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对讲机icf21说明书

对讲机icf21说明书
对讲机icf21说明书

SERVICE MANUAL

UHF TRANSCEIVERS

INTRODUCTION DANGER ORDERING PARTS REPAIR NOTES

This service manual describes the latest service information

for the IC-F21/IC-F21S/IC-F21BR/IC-F21GM/IC-F22/IC-

F22S/IC-F22SR

at the time of publication.NEVER connect the transceiver to an AC outlet or to a DC

power supply that uses more than 8.6 V. Such a connection

could cause a fire hazard and/or electric shock.

DO NOT expose the transceiver to rain, snow or any liquids.

DO NOT reverse the polarities of the power supply when con-

necting the transceiver.

DO NOT apply an RF signal of more than 20 dBm (100mW)

to the antenna connector. This could damage the transceiv-

er’s front end.

Be sure to include the following four points when ordering

replacement parts:

1. 10-digit order numbers

2. Component part number and name

3. Equipment model name and unit name

4. Quantity required

1130007020 S.IC TC7S66FU

IC-F21MAIN UNIT 1 piece 8810004860 Screw PH M 2 x 6 ZK IC-F21Chassis 10 pieces Addresses are provided on the inside back cover for your

convenience.

1.Make sure a problem is internal before disassembling the transceiver.

2.DO NOT open the transceiver until the transceiver is disconnected from its power source.

3.DO NOT force any of the variable components. Turn them slowly and smoothly.

4.DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.

5.DO NOT keep power ON for a long time when the transceiver is defective.

6.DO NOT transmit power into a signal generator or a sweep generator.

7.

ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment.

8.READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.To upgrade quality, all electrical or mechanical parts and

internal circuits are subject to change without notice or oblig-ation.

IC-F21/IC-F21GM/IC-F22/IC-F22SR IC-F21S/IC-F21BR/IC-F22S

TABLE OF CONTENTS

SECTION1SPECIFICATIONS

SECTION2INSIDE VIEWS

SECTION3DISASSEMBLY INSTRUCTIONS

SECTION4CIRCUIT DESCRIPTION

4-1RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

4-2TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2

4-3PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3

4-4POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4

4-5 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4

SECTION5ADJUSTMENT PROCEDURES

5-1PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

5-2PLL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4

5-3SOFTWARE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5 SECTION6PARTS LIST

SECTION7MECHANICAL PARTS AND DISASSEMBLY

SECTION8SEMI-CONDUCTOR INFORMATION

SECTION9BOARD LAYOUTS

9-1IC-F22/F22S/F22SR MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1

9-2IC-F21/F21S/F21BR/F21GM MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-3

9-3SW-A AND SW-B UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-5

SECTION10BC-146 OPTIONAL DESKTOP CHARGER INFORMATION

10-1PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1

10-2DISASSEMBLY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1

10-3VOLTAGE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2

10-4BOARD LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2 SECTION11BLOCK DIAGRAM

SECTION12VOLTAGE DIAGRAM

12-1MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1

12-2SW-A AND SW-B UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-2

SECTION 1SPECIFICATIONS

A: [F21BR], B: [F21GM]], C: [F22SR]

All stated specifications are subject to change without notice or obligation.

1 - 1

2 - 1

SECTION 2INSIDE VIEWS

? MAIN UNIT

TOP VIEW

BOTTOM VIEW (Q19: 2SB1132 R)CPU IC7:HD6433664A24FP (F21/F21S/F21BR/ F21GM/F22/F22S) :HD64F3664FP (F22SR)EEPROM (IC11: HN58X2416TI)

(X1:Crystal filter FL-335)YGR amplifier Q3: 2SC3585 R44 Q4: 2SC5107 O )()

SECTION 3DISASSEMBLY INSTRUCTIONS ?REMOVING THE CHASSIS

?Unscrew 1 nut, A, and remove 2 knobs, B, C.

?Unscrew 2 screws, D.

£Unscrew 2 screws, H, to separate the Jack panel and the

Front panel.

?REMOVING THE MAIN UNIT

?Remove the searing rubber.

?Unsolder 2 points, E, and unscrew 2 nuts, F.

£Unscrew 9 screws, G, (silver, 2mm) to separate the chassis and the MAIN unit.

¢Take off the MAIN unit in the direction of the arrow.

3 - 1

SECTION 4CIRCUIT DESCRIPTION

4-1 RECEIVER CIRCUITS

4-1-1 ANTENNA SWITCHING CIRCUIT

The antenna switching circuit functions as a low-pass filter while receiving. However, its impedance becomes very high while D9 and D10 are turned ON. Thus transmit signals are blocked from entering the receiver circuits. The antenna switching circuit employs a λ?4type diode switching system. Received signals are passed through the low-pass filter (L1, L2, C3, C5, C6). The filtered signals are applied to the λ?4 type antenna switching circuit (D9, D10).

The passed signals are then applied to the RF amplifier cir-cuit.

4-1-2 RF CIRCUIT

The RF circuit amplifies signals within the range of frequen-cy coverage and filters out-of-band signals.

The signals from the antenna switching circuit are amplified at the RF amplifier (Q15) after passing through the tunable bandpass filter (D12, L21, C104, C105). The amplified sig-nals are applied to the 1st mixer circuit (Q16) after out-of-band signals are suppressed at the 3 stages tunable band-pass filter (D13, L22, C111, C113, D14, L23, C116, C117, D15, L24, C120, C122).

Varactor diodes are employed at the bandpass filters that track the filters and are controlled by the CPU (IC7) via the D/A convertor (IC9) using T1–T4 signals. These diodes tune the center frequency of an RF passband for wide bandwidth receiving and good image response rejection.

4-1-3 1ST MIXER AND 1ST IF CIRCUITS

The 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with a PLL output frequency. By changing the PLL frequency, only the desired frequency will pass through a crystal filter at the next stage of the 1st mixer.The signals from the RF circuit are mixed at the 1st mixer (Q16) with a 1st LO signal (393.65–423.65 MHz) coming from the VCO circuit to produce a 46.35 MHz 1st IF signal. The 1st IF signal is applied to a crystal filter (FI1) to sup-press out-of-band signals. The filtered 1st IF signal is applied to the IF amplifier (Q17), then applied to the 2nd mixer circuit (IC3, pin 16).

4-1-4 2ND IF AND DEMODULATOR CIRCUITS

The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal. A double conversion superheterodyne system (which converts receive signals twice) improves the image rejection ratio and obtains stable receiver gain.

The 1st IF signal from the IF amplifier is applied to the 2nd mixer section of the FM IF IC (IC3, pin 16), and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF sig-nal.

The FM IF IC contains the 2nd mixer, limiter amplifier, quad-rature detector and active filter circuits. A2nd LO signal (45.9 MHz) is produced at the PLL circuit by tripling it’s ref-erence frequency.

The 2nd IF signal from the 2nd mixer (IC3, pin 3) passes through a ceramic filter (FI2) to remove unwanted hetero-dyned frequencies. It is then amplified at the limiter amplifi-er (IC3, pin 5) and applied to the quadrature detector (IC3, pins 10, 11) to demodulate the 2nd IF signal into AF signals. 4-1-5 AF CIRCUIT

AF signals from the FM IF IC (IC3, pin 9) are applied to the analog switch (IC6, pin 1) after being passed through the high-pass filter (IC5B, pins 5, 7) via the “DET” signal. The signals pass through the low-pass filter (IC5D, pins 13, 14), and then applied to the analog switch (IC6, pins 9, 10) again. The output signals from the analog swtich (IC6, pin 11) are applied to the AF power amplifier (IC4, pin 4) after being passed through the [VOL] control (SW-A/SW-B unit; R143) via the “VOLIN” and “VOLOUT” signals.

2ND IF AND DEMODULATOR CIRCUITS2nd IF filter

4 - 1

4 - 2The applied AF signals are amplified at the AF power ampli-

fier circuit (IC4, pin 4) to obtain the specified audio level. The

amplified AF signals output from pin 10 as “AFOUT”signal

are applied to the internal speaker (SP1) as the “SP” signal

via the [SP] jack when no plug is connected to the jack.4-1-6 SQUELCH CIRCUIT

A squelch circuit cuts out AF signals when no RF signals are

received. By detecting noise components in the AF signals,

the squelch switches the AF mute switch.

A portion of the AF signals from the FM IF IC (IC3, pin 9) as

“DET” signal are applied to the D/A convertor IC (IC9, pin

24). The signals from the D/A convertor (IC9, pin 23) as

“SQLIN” signals are applied to the active filter section (IC3,

pin 8) where noise components are amplified and detected

with an internal noise detector.

The active filter section amplifies noise components. The fil-

tered signals are rectified at the noise detector section and

converted into “NOIS” (pulse type) signals at the noise com-

parator section. The “NOIS” signal output from IC3, pin 13,

and is applied to the CPU (IC7, pin 53).

The CPU detects the receiving signal strength from the

number of the pulses, and outputs “EXST”, “SO”, “SCK” sig-

nals. The signals are applied to the expander IC (IC15, pins

1, 2, 3), and then outputs “RMUT” signal from pin 4. This

signal controls the analog switch (IC6, pin 13) to cut the AF

signal line.4-2 TRANSMITTER CIRCUITS 4-2-1 MICROPHONE AMPLIFIER CIRCUIT The microphone amplifier circuit amplifies audio signals with +6 dB/octave pre-emphasis characteristics from the micro-phone to a level needed for the modulation circuit.

The AF signals from the microphone are applied to the

microphone amplifier circuit (IC5c, pin 10) after being pass

through the high-pass filter (C186, C187). The amplified AF

signals are passed through the low-pass filter circuit (IC5d,

pins 13, 14) via the mute switch (IC6, pins 2, 3, 4). The fil-

tered AF signals are applied to the modulator circuit after

being passed through the mute switch (IC6, pins 8, 9, 10).

4-2-2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal (RF signal) using the microphone audio signal.The audio signals change the reactance of a diode (D6) to

modulate an oscillated signal at the TX-VCO circuit (Q11).

The oscillated signal is amplified at the buffer-amplifiers (Q5,

Q7), then applied to the T/R switching circuit (D3, D4).4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS The signal from the VCO circuit passes through the T/R switching circuit (D3) and is amplified at the YGR (Q4, Q3),pre-drive (Q2) and power amplifier (Q1) to obtain 4 W of RF power (at 7.2 V DC). The amplified signal passes through the antenna switching circuit (D1) via the power detector (D2), and low-pass filter and is then applied to the antenna connector.The bias current of the pre-drive (Q2) and the power ampli-fier (Q1) is controlled by the APC circuit.4-2-5 APC CIRCUIT The APC circuit (IC2) protects the drive and the power amplifiers from excessive current drive, and selects HIGH or LOW output power.The signal output from the power detector circuit (D2) is

applied to the differential amplifier (IC2, pin 3), and the “T4”

signal from the expander (IC9, pin 11), controlled by the

CPU (IC7), is applied to the other input for reference.

When the driving current is increased, input voltage of the

differential amplifier (pin 3) will be increased. In such cases,

the differential amplifier output voltage (pin 4) is decreased

to reduce the driving current.

APC CIRCUIT

to antenna

AF CIRCUIT

4-3 PLL CIRCUIT

4-3-1 GENERAL

A PLL circuit provides stable oscillation of the transmit fre-quency and receive 1st LO frequency. The PLL output com-pares the phase of the divided VCO frequency to the refer-ence frequency. The PLL output frequency is controlled by a crystal oscillator and the divided ratio (N-data) of a pro-grammable divider.

The PLL circuit, using a one chip PLL IC (IC1), directly gen-erates the transmit frequency and divided ratio based on serial data from the CPU and compares the phases of VCO signals with the reference oscillator frequency. The PLL IC detects the out-of-step phase and output from pin 5.The ref-erence frequency (15.3 MHz) is oscillated by X1.

4-3-2 TX LOOP

The generated signal at the TX-VCO (Q11, D7) enters the PLL IC (IC1, pin 8) and is divided at the programmable divider section and is then applied to the phase detector section.

The phase detector compares the input signal with a refer-ence frequency, and then outputs the out-of-phase signal (pulse-type signal) from pin 5.

The pulse-type signal is converted into DC voltage (lock voltage) at the loop filter (R40–R42, C75–C77), and then applied to varactor diodes (D6) of the TX-VCO to stabilize the oscillated frequency.

4-3-3 RX LOOP

The generated signal at the RX-VCO (Q10, D5) enters the PLL IC (IC1, pin 8) and is divided at the programmable divider section and is then applied to the phase detector section.

The phase detector compares the input signal with a refer-ence frequency, and then outputs the out-of-phase signal (pulse-type signal) from pin 5.The pulse-type signal is converted into DC voltage (lock voltage) at the loop filter (R40–R42, C74–C77), and then applied to varactor diodes (D5) of the RX-VCO to stabilize the oscillated frequency. The lock voltage is also used for the receiver circuit for the bandpass filter center frequency. The lock voltage from the loop filter is amplified at the buffer amplifier (Q13) and then applied to the CPU (IC7, pin 60). The signal is analyzed at the CPU, and then applied to the D/A convertor (IC9). The D/A convertor outputs “T1”, “T2”,“T3”, “T4” signals to RF bandpass filters D12–D15 to sup-press harmonic components.

4-3-4 VCO CIRCUIT

The VCO outputs from Q11 (TX) and Q10 (RX) are buffer amplified at Q7 and Q6, and are then sent to the T/R switch (D3, D4). The receive LO signal is applied to the 1st mixer circuit (Q16) through an attenuator, and the tramsmit signal is applied to the YGR amplifier (Q4). A portion of the VCO output is reapplied to the PLL IC (IC1, pin 8) via the buffer amplifier (Q6) and low-pass filter (L18, R53, C89–C91).

PLL CIRCUIT

4 - 3

4-4 POWER SUPPLY CIRCUITS VOLTAGE LINE

LINE HV

VCC CPU5V T5V R5V S5V +5V VCO5V

DESCRIPTION

The voltage from the attached battery pack.

The same voltage as the HV line (battery volt-

age) which is controlled by the power swtich

([VOL] control).

Common 5 V converted from the VCC line by the

+5 regulator circuit (IC10). The output voltage is

applied to the CPU (IC7), reset circuit (IC8) and

etc.

5 V for transmitter circuits regulated by the T5

regulator circuit (Q27).

5 V for receiver circuits regulated by the R5 reg-

ulator circuit (Q26).

Common 5 V converted from the VCC line by the

S5 regulator circuit (Q24, Q19).

The same voltage as the CPU5V line for the ana-

log swtich (IC6), buffer amplifier (Q13), etc.

The same voltage as the +5V line for the TX-

VCO (Q11), RX-VCO (Q10) and buffer amplifiers

(Q5–Q7).

4-5 PORT ALLOCATIONS

4-5-1 CPU (IC7)

Pin

number

7

13

14

19

20

23

24

25

28

29

30

36

37

38

39

40

41

42

43

44

45

46

51

52

53

54

55

57

58

59

60

Port

name

RES

SENC0

SENC1

SENC2

SENC3

CENC0

CENC1

CENC2

SCK

SO

BEEP

PLST

DAST

EXST

PTT

TXC

RLED

TLED

AFON

ESDA

CLI

CLO

F1

F2

NOIS

UNLK

TEMP

CDEC

SDEC

RSSI

LVIN

Description

Input port for RESET signal.

Outputs single tone encode signal.

Outputs CTCSS/DTCS data signal.

Outputs serial clock signal to the PLL

IC (IC1), EEPROM (IC11), etc.

Outputs data signal to the PLL IC

(IC1) and D/A convertor (IC9).

Outputs beep audio signal.

I/O port for strobe signal from/to PLL

IC (IC9).

? Outputs strobe signal to the D/A con-

vertor (IC9).

? Input port for the initial version sig-

nal.

Outputs strobe signal for the expander

IC (IC15).

Input port for [PTT] swtich signal.

High:While [PTT] switch is pushed.

Outputs TX mute control signal.

High:While transmitting

Outputs BUSY LED control signal.

High:While receiving.

Outputs TX LED control signal.

high:While transmitting.

Outputs control signal for the regulator

circuit of AF power amplifier.

High:While squelch is open, etc.

I/O port for data signal from/to the

EEPROM (IC11).

Input port for cloning signal.

Outputs the cloning signal.

Input ports for the customization key

signals.

Input port for the noise pulse signal for

the squelch function.

Input port for PLL unlock signal.

High:PLL is locked.

Input port for the transceiver’s internal

tempereture detection.

Input port for CTCSS/DTCS signals.

Input port for single tone decode sig-

nal.

Input port for the RSSI voltage.

Input port for the PLL lock voltage.

4 - 4

Pin number

61

62

Port

name

BDET

BATV

Description

Input port for the battery’s type detec-

tion.

Input port for battely voltage detection.

4-5-3 D/A CONVERTOR IC (IC9)

Pin number 2, 3, 10, 11

14

15

22

Port

name

T1–T4

REF

BAL

DEV

Description

Output tunable bandpass filters con-

trol signals.

Outputs differential voltage for the ref-

erence oscillator (Q31, D19, X1).

Outputs DTCS balance control signal.

Outputs modulating signal for the

modulator circuit (D6).

CPU (IC7)–continued

4-5-2 OUTPUT EXPANDER IC (IC15)

Pin number

4

5

6

7

11

12

13

14

Port

name

CSFT

RMUT

MMUT

DUSE

T5C

R5C

S5C

NWC

Description

Outputs clock shift control signal for

CPU.

Outputs RX mute control signal.

Outputs TX mute control signal.

Outputs low-pass filter cut-off frequen-

cy control signal when DTCS is acti-

vated.

Outputs T5 regulator control signal.

Low:While transmitting.

Outputs R5 regulator control signal.

Low:While receiving.

Outputs S5 regulator control signal.

Low:While power is ON.

Outputs Narrow/Wide of channel

spacing control signal.

Low:While Narrow is selected.

4 - 5

5-1 PREPARATION

When you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F21 ADJ ADJUSTMENT SOFTWARE (Rev. 1.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.

s REQUIRED TEST EQUIPMENT

SECTION 5ADJUSTMENT PROCEDURES

s SYSTEM REQUIREMENTS

? IBM PC compatible computer with an RS -232C serial port (38400 bps or faster)

? Microsoft Windows 95 or Windows 98

? Intel i486DX processor or faster (Pentium 100 MHz or faster recommended)

? At least 16 MB RAM and 10 MB of hard disk space

? 640×480 pixel display (800×600 pixel display recommend-ed)

s ADJUSTMENT SOFTWARE INSTALLATION

q Boot up Windows.

- Quit all applications when Windows is running.

w Insert the cloning software CD-ROM into the appropriate CD-ROM drive.

e Select ‘Run’from the [Start] menu.

r Type the setup program name using the full path name, then push the [Enter] key. (For example; D:\ setup)

t Follow the prompts.

y Program group ‘CS-F21’appears in the ‘Programs’folder of the [Start] menu.

s STARTING SOFTWARE ADJUSTMENT

q Connect the transceiver and PC with the optional OPC-478 and the JIG cable.

w Boot up Windows, and turn the transceiver power ON.

e Click the program group ‘CS-F21 ADJ’in the ‘Programs’

folder of the [Start] menu, then CS-21G ADJ’s window is

appeared.

r Click ‘Connect’on the CS-F21’s window, then appears the transceiver’s up-to-date condition.

t Set or modify adjustment data as desired.

IBM is a registered trademark of International Bussiness Machines Corporation in the U.S.A. and other countries.

Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.

Screen shots produced with permission from Microsoft Corporation. All other products or brands are registered trademarks or trademarks of their respective holders.

5 - 1

5 - 2 JIG CABLE

to IC-F4GT/GS [SP] jack

: Transceiver’s connection state : Reload adjustment data : Receive sensitivity measurement : Connected DC voltage : PLL lock voltage : Operating channel select : RF output power NOTE: SCREEN DISPLAY EXAMPLE

1

2

3

4

5

6

7891011121314: DTCS wave balance : FM deviation : Squelch level : Receive sensitivity (automatically): Receive sensitivity (manually): Reference frequency : Adjustment items

The above values for settings are example only.

Each transceiver has its own specific values for each setting.

CONNECTION

DC POWER CABLE CONNECTIONS IC-F22SR ANTENNA CONNECT POINT

5 - 3

5 - 4

TOP VIEW

5-2PLL ADJUSTMENT PLL LOCK

VOLTAGE 12? Operating frequency :440.000 MHz A 462.550 MHz B , C 446.00625 MHz D

? Receiving

? Transmitting MAIN Connect a digital multi meter to check point

LV.

1.3 V A –C 1.8 V D 1.3 V A –C

1.8 V D MAIN C54C68

ADJUSTMENT

ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST MEASUREMENT

ADJUSTMENT A : [F21], [F21S], [F22] and [F22S], B : [F21BR], C : [F21GM], D : [F22SR]

5-3 SOFTWARE ADJUSTMENT

Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.

A: [F21], [F21S], [F22] and [F22S], B: [F21BR], C: [F21GM], D: [F22SR]

*1In case of IC-F22SR, instead of the antenna connector, connect to the J7 as shown page 5-3.

5 - 5

SOFTWARE ADJUSTMENT – continued

Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.

A: [F21], [F21S], [F22] and [F22S], B: [F21BR], C: [F21GM], D: [F22SR]

*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.

*1In case of IC-F22SR, instead of the antenna connector, connect to the J7 as shown page 5-3.

5 - 6

[SW-A UNIT] ([F21], [F21GM], [F22] AND [F22SR])Q11590003020S.TRANSISTOR XP4216-(TX)

R1

7210003060VARIABLE TP76N00N-15F-10KA-2251R2

7030003380S.RESISTOR ERJ3GEYJ 331 V (330 ?)R37030003410S.RESISTOR ERJ3GEYJ 561 V (560 ?)

F152********S.FUSE KAB 2402 322 NA29

DS150********S.LED LNJ107W5PRW

S12250000450ENCODER TP70QF4161-16F-2458A

EP10910053673PCB

B 5603

C [F21], [F21GM]0910054163PCB B 5603C [F22], [F22SR]

Q11590003020S.TRANSISTOR XP4216-(TX)

R1

7210003060VARIABLE TP76N00N-15F-10KA-2251R2

7030003380S.RESISTOR ERJ3GEYJ 331 V (330 ?)R37030003410S.RESISTOR ERJ3GEYJ 561 V (560 ?)F152********S.FUSE KAB 2402 322 NA29

DS150********S.LED LNJ107W5PRW W17120000470JUMPER ERDS2T0W27120000470JUMPER ERDS2T0EP10910053683PCB B 5604C [F21BR], [F21S]0910054173PCB B 5604C [F22S]IC1

1140005990S.IC MB15A02PFV1-G-BND-ER IC2

1110002750S.IC TA75S01F (TE85R) IC3

1110003490S.IC TA31136FN (D,EL) IC4

1110001810S.IC TA7368F (TP1) IC5

1110005320S.IC NJM13403V-TE1IC6

1130008090S.IC BU4066BCFV-E1IC71140009850S.IC HD6433664A24FP (FX-2458A-1)

except [F22SR]

1140010200S.IC HD64F3664FP (FX-2458B)

[F22SR] only

IC81130009110S.IC S-80942ANMP-DD6-T2

IC91190000350S.IC M62363FP-650C

IC101110005350S.IC NJM2870F05-TE1

IC111130010390S.IC HN58X2416TI

IC121110005330S.IC NJM12904V-TE1

IC131130007020S.IC TC7S66FU (TE85R)

IC151130007570S.IC BU4094BCFV-E2 6 - 1

SECTION 6

PARTS LIST REF ORDER DESCRIPTION NO.

NO.A : [F21], [F21BR], [F21GM], [F21S]B : [F22], [F22S], [F22SR]C D : [F21], [F21S], [F22], [F22S]E : [F21BR], [F21S], [F22S]F [SW-B UNIT] ([F21BR], [F21S] AND [F22S])

REF ORDER DESCRIPTION NO.

NO.[MAIN UNIT]REF ORDER DESCRIPTION NO.

NO.

[MAIN UNIT]

L9

6200005680S.COIL ELJRE 15NG-F L10

6200005710S.COIL ELJRE 27NG-F L11

6200005710S.COIL ELJRE 27NG-F L13

6200009360S.COIL 0.45-1.4-3TL 11N L14

6200002860S.COIL NL 252018T-4R7J L15

6200002800S.COIL ELJFC R68M-F L16

6200009360S.COIL 0.45-1.4-3TL 11N L17

6200002860S.COIL NL 252018T-4R7J L18

6200005680S.COIL ELJRE 15NG-F L19

6200008240S.COIL 0.30-0.9-5TL 14N L20

6200008240S.COIL 0.30-0.9-5TL 14N L21

6200007670S.COIL LQN21A 10NJ04L22

6200007670S.COIL LQN21A 10NJ04L23

6200007670S.COIL LQN21A 10NJ04L24

6200007670S.COIL LQN21A 10NJ04L25

6200005720S.COIL ELJRE 33NG-F L26

6200001980S.COIL NL 252018T-1R0J L27

6200002850S.COIL NL 252018T-R82J L28

6200002840S.COIL NL 252018T-R22J L29

6200009210S.COIL NL 252018T-390J L306200009760S.COIL 0.30-0.9-9TR R17030003670S.RESISTOR ERJ3GEYJ 823 V (82 k ?) R27030003320S.RESISTOR ERJ3GEYJ 101 V (100 ?) R37030003580S.RESISTOR ERJ3GEYJ 153 V (15 k ?) R47030003440S.RESISTOR ERJ3GEYJ 102 V (1 k ?) R57030003200S.RESISTOR ERJ3GEYJ 100 V (10 ?) A 7030003280S.RESISTOR ERJ3GEYJ 470 V (47 ?) B R67030003620S.RESISTOR ERJ3GEYJ 333 V (33 k ?)R77030003520S.RESISTOR ERJ3GEYJ 472 V (4.7 k ?) R87030003280S.RESISTOR ERJ3GEYJ 470 V (47 ?) B 7030003320S.RESISTOR ERJ3GEYJ 101 V (100 ?) A

R97030003620S.RESISTOR ERJ3GEYJ 333 V (33 k ?) R107030003520S.RESISTOR ERJ3GEYJ 472 V (4.7 k ?) R117030003200S.RESISTOR ERJ3GEYJ 100 V (10 ?) R127030003570S.RESISTOR ERJ3GEYJ 123 V (12 k ?) R137030003360S.RESISTOR ERJ3GEYJ 221 V (220 ?) R147030003440S.RESISTOR ERJ3GEYJ 102 V (1 k ?) R157030003650S.RESISTOR ERJ3GEYJ 563 V (56 k ?) R167030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R177030003320S.RESISTOR ERJ3GEYJ 101 V (100 ?) R187030003520S.RESISTOR ERJ3GEYJ 472 V (4.7 k ?) R197030003320S.RESISTOR ERJ3GEYJ 101 V (100 ?) R207030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R217030003260S.RESISTOR ERJ3GEYJ 330 V (33 ?) R227030003360S.RESISTOR ERJ3GEYJ 221 V (220 ?) R237030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R247030003320S.RESISTOR ERJ3GEYJ 101 V (100 ?) R257030003380S.RESISTOR ERJ3GEYJ 331 V (330 ?) R267030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R277030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R287030003490S.RESISTOR ERJ3GEYJ 272 V (2.7 k ?) R297030003500S.RESISTOR ERJ3GEYJ 332 V (3.3 k ?) R307030003380S.RESISTOR ERJ3GEYJ 331 V (330 ?)R317030003500S.RESISTOR ERJ3GEYJ 332 V (3.3 k ?) R327030003500S.RESISTOR ERJ3GEYJ 332 V (3.3 k ?) R337030003360S.RESISTOR ERJ3GEYJ 221 V (220 ?) R347030003690S.RESISTOR ERJ3GEYJ 124 V (120 k ?) R357030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?)R367030003590S.RESISTOR ERJ3GEYJ 183 V (18 k ?) R377030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R387030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R397030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R407030003540S.RESISTOR ERJ3GEYJ 682 V (6.8 k ?) R417030003510S.RESISTOR ERJ3GEYJ 392 V (3.9 k ?) R427030003440S.RESISTOR ERJ3GEYJ 102 V (1 k ?) R437030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R447030003440S.RESISTOR ERJ3GEYJ 102 V (1 k ?) R457030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R467030003450S.RESISTOR ERJ3GEYJ 122 V (1.2 k ?) R477030003280S.RESISTOR ERJ3GEYJ 470 V (47 ?) R487030003670S.RESISTOR ERJ3GEYJ 823 V (82 k ?) R497030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R507030003650S.RESISTOR ERJ3GEYJ 563 V (56 k ?) R517030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R527410000950S.ARRAY EXB-V8V 102JV R537030003280S.RESISTOR ERJ3GEYJ 470 V (47 ?) R547030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R557030003480S.RESISTOR ERJ3GEYJ 222 V (2.2 k ?) R567030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) 6 - 2

REF ORDER DESCRIPTION NO.

NO.A : [F21], [F21BR], [F21GM], [F21S]B : [F22], [F22S], [F22SR]C D : [F21], [F21S], [F22], [F22S]E : [F21BR], [F21S], [F22S]F

[MAIN UNIT]

R142

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R143

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) D only R145

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) C only R146

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R147

7410000950S.ARRAY EXB-V8V 102JV R148

7410000950S.ARRAY EXB-V8V 102JV R149

7410000950S.ARRAY EXB-V8V 102JV R151

7510001280S.THERMISTOR NTCCM20124AG473J-T R152

7030003940S.RESISTOR ERJ3GEYF 104 V (100 k ?) R153

7030003940S.RESISTOR ERJ3GEYF 104 V (100 k ?) R154

7030003940S.RESISTOR ERJ3GEYF 104 V (100 k ?) R155

7030003200S.RESISTOR ERJ3GEYJ 100 V (10 ?) R156

7030003800S.RESISTOR ERJ3GEYJ 105 V (1 M ?) R157

7030003570S.RESISTOR ERJ3GEYJ 123 V (12 k ?) R158

7030003570S.RESISTOR ERJ3GEYJ 123 V (12 k ?) R159

7030003570S.RESISTOR ERJ3GEYJ 123 V (12 k ?) R160

7030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R161

7030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R163

7410000950S.ARRAY EXB-V8V 102JV R164

7410000950S.ARRAY EXB-V8V 102JV R165

7030003400S.RESISTOR ERJ3GEYJ 471 V (470 ?) R166

7030003760S.RESISTOR ERJ3GEYJ 474 V (470 k ?) R167

7030003760S.RESISTOR ERJ3GEYJ 474 V (470 k ?) R168

7030003760S.RESISTOR ERJ3GEYJ 474 V (470 k ?) R169

7030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R170

7030003480S.RESISTOR ERJ3GEYJ 222 V (2.2 k ?) R171

7030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R172

7030003520S.RESISTOR ERJ3GEYJ 472 V (4.7 k ?) R173

7030003560S.RESISTOR ERJ3GEYJ 103 V (10 k ?) R174

7030003520S.RESISTOR ERJ3GEYJ 472 V (4.7 k ?) R175

7030003620S.RESISTOR ERJ3GEYJ 333 V (33 k ?) R176

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R177

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R178

7030003650S.RESISTOR ERJ3GEYJ 563 V (56 k ?) R179

7030003710S.RESISTOR ERJ3GEYJ 184 V (180 k ?) R180

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R181

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R182

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R184

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R185

7030003610S.RESISTOR ERJ3GEYJ 273 V (27 k ?) R186

7030003700S.RESISTOR ERJ3GEYJ 154 V (150 k ?) R187

7030003400S.RESISTOR ERJ3GEYJ 471 V (470 ?) R188

7030003760S.RESISTOR ERJ3GEYJ 474 V (470 k ?) R189

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R190

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R191

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R192

7030003590S.RESISTOR ERJ3GEYJ 183 V (18 k ?) R193

7030003720S.RESISTOR ERJ3GEYJ 224 V (220 k ?) R194

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R195

7030003690S.RESISTOR ERJ3GEYJ 124 V (120 k ?) R196

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R197

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R198

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R199

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R200

7410000770S.ARRAY EXB-V4V 102JV (1 k ?) R201

7410000950S.ARRAY EXB-V8V 102JV R202

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R203

7030003460S.RESISTOR ERJ3GEYJ 152 V (1.5 k ?)R204

7030003750S.RESISTOR ERJ3GEYJ 394 V (390 k ?) R205

7030003710S.RESISTOR ERJ3GEYJ 184 V (180 k ?) R206

7030003670S.RESISTOR ERJ3GEYJ 823 V (82 k ?) R207

7030003630S.RESISTOR ERJ3GEYJ 393 V (39 k ?) R208

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R209

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R210

7030003690S.RESISTOR ERJ3GEYJ 124 V (120 k ?) R211

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R212

7030003580S.RESISTOR ERJ3GEYJ 153 V (15 k ?) R213

7030003400S.RESISTOR ERJ3GEYJ 471 V (470 ?) R214

7030003440S.RESISTOR ERJ3GEYJ 102 V (1 k ?) R215

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R216

7030003600S.RESISTOR ERJ3GEYJ 223 V (22 k ?) R217

7030003640S.RESISTOR ERJ3GEYJ 473 V (47 k ?) R218

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R219

7030003720S.RESISTOR ERJ3GEYJ 224 V (220 k ?) R220

7030003480S.RESISTOR ERJ3GEYJ 222 V (2.2 k ?) R221

7030003680S.RESISTOR ERJ3GEYJ 104 V (100 k ?) R222

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R223

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R224

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R225

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R226

7030003660S.RESISTOR ERJ3GEYJ 683 V (68 k ?) R2277030003710S.RESISTOR ERJ3GEYJ 184 V (180 k ?) 6 - 3

REF ORDER DESCRIPTION NO.

NO.A : [F21], [F21BR], [F21GM], [F21S]B : [F22], [F22S], [F22SR]C D : [F21], [F21S], [F22], [F22S]E : [F21BR], [F21S], [F22S]F

八重洲VX-177(FT-277R)手持对讲机使用说明

1.先按〔F/W〕键,然后再按〔0 SET〕键即可选择需设定之功能(共计56项)。 2.转动旋钮调整各项功能数值。 3.再按一下〔F/W〕键,即可进入各项目内修改设定值,转动旋钮后即可修改其内容。 4.按PTT发射键后跳出设定模式,回到正常操作状态。 项目功能说明选择项目备註(原出厂值) 1、APO 设定自动关机时间。关/30分鐘-12 小时原设定值為关 2、AR BEP 选择通讯范围自动侦测功能之警告声响模式。IN RANGE/ALWAYS/OFF 原设定值為IN RANGE 3、AR INT 选择通讯范围自动侦测功能之侦测时间间隔。15 SEC/25 SEC 原设定值為25 秒 4、ARS 开啟/关闭收发频率自动差频。开/关原设定值為开 5、BCLO 开啟/关闭接收频率禁止发射功能。开/关原设定值為关 6、BEEP 开啟/关闭按键”嗶”声。KEY+SC/KEY/关原设定值為开 7、BELL 选择CTCSS振铃次数。关/1/3/5/8/连续原设定值為关 8、BSY.LED 开啟/关闭静噪开啟时之忙碌指示灯开/关开 9、CLK..SFT 原厂设定。开/关原设定值為关,勿变动 10、CWID 操作ARTS时开啟/关闭CW ID。开/关原设定值关 11、CW WRT 设定及啟动CW ID 12、DC VLT 显示直流供电电压 13、DCS.COD 设定DCS码104 DCS码原设定值023 14、DCS.N/R 开啟/关闭转换DCS解码T/RX N,RX R,TX R,T/RX R 原设定值T/RX N 15、DT DLY 设定DTMF自动拨号延迟时间50MS/100MS/250MS/450MS/750MS/1000MS 原设定值1000MS 16、DT SPD 设定DTMF自动拨号传送速度50MS/100MS 原设定值50MS 17、DT WRT 程式化DTMF自动拨号 18、EAI 开啟/关闭紧急自动ID INT.1M-INT.50M/CON.1M-CON.50M/关原设定值关 19、EDG.BEP 经由旋钮选择频率时开啟/关闭频带声响关/开原设定值关 20、EMGS 紧急功能啟动时选择警铃设定EMG.BEP/EMG.LMP/EMG.B+L/EMG.CWT/EMG.C+B/EMG.C+L/EMG.ALL/OFF 原设定值EMG.C+L 21、I NET 选择网际网路连结模式INT.OFF/INT.COD/INT.MEM 原设定值INT.OFF 22、INT CD 支援WIRE功能选择DTMF存取码CODE0-CODE9 原设定值CODE0 23、INT MR 支援非WIRE时选择记忆登录DTMF存取码D1-D9 原设定值D1 24、LAMP 选择LED指示灯及按键之照明方式。KEY/5 SEC/TOGGLE 原设定值KEY 25、LOCK 选择按键及旋钮之锁定模式。LK KEY/LKDIAL/LK K+D/LK PTT/LK P+K/LK P+D/LK ALL 原设定值為LK K+D 26、M/T-CL 发射按键之下选择MONI键MONI/T-CALL 原设定值MONI 项目功能说明选择项目备註(原出厂值) 27、NAME 在频率及频道之间显示文数字指示FREQ/ALPHA 原设定值FREQ 28、NM WRT 储存记忆频道的文数字标示 29、PAGER 开啟/关闭CTCSS传呼及编码静噪功能开/关原设定值关 30、PAG.ABK 啟动CTCSS传呼及编码静噪时开啟/关闭回覆功能(ABK.ON)开/(ABK.OFF)关原设定值关 31、PAG.CDR 啟动CTCSS传呼编码静噪时设定接收者传呼码(05-47) 32、PAG.CDT 啟动CTCSS传呼及(05-47) 33、PSWD 开啟/关闭密码功能开/关原设定值关 34、PSWD W 储存密码 35、RESUME 选择扫描监听方式。BUSY/HOLD/TIME 原设定值為BUSY 36、REV/HM 选择【HM/RV】功能键【REV】/【HOME】原设定值【REV】

MOTO对讲机使用说明

摩托罗拉对讲机T-5720中文说明书 本说明书由提供 一、简介 1.输出功率:加强到最大通话范围可至5公里(视具体地形状况)。 2.频率范围:462-467MHz.美国民用频率。 3.频道:22个信道。 4.静音码:38个 5.背景照明:便于夜间或暗处操作,非常方便。 6.低电量警示和电量指示 7.通话结束确认音:这是摩托罗拉手持特有的功能。 8.按键锁定功能:各项功能调整完毕后,可以加以锁定,以免误触。 9.呼叫铃声:有10种呼叫铃声音供你选择,体现了个性化的设计风格。 免持通话(需要VOX耳机支持) 二、安全与概述 有关安全与有效操作的重要警告,在使用您的无线电对讲机之间,先阅读这些警告 关于危险环境中的使用,请参阅相关操作注意事项。

(一)RF射频操作特性 您的无线电对讲机包含一个发射装置和一个接收装置,当开机时,它能接收和发送无线电射频信号,它的频率操作范围在462MHZ至467MHZ之间。 (二)无线电辐射的安全性 摩托罗拉双向无线对讲机所产生的任何杂散或机壳的射频非电力辐射,对人体没有危害。为确保最佳的通话效果,并确保暴露的射频能力在规定的安全范围内,无线对讲机的操作应遵循下列步骤: (三)天线使用注意 在使用时,不要用手去拿天线,握住天线会影响无线对讲机的有效通话距离。 (四)对讲机操作 使用可携式无线对讲机通话时,该无线对讲机维持垂直,麦克风距离嘴部至厘米。 (五)设备 为了避免电磁干扰/兼容性的冲突,在某些场所贴有通知要求您关闭对讲机时,请遵守。在医院或医疗场所使用的仪器对外来无线电的射频信号非常敏感,请关闭对讲机。 禁止在机场和飞行器上使用。

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对讲机说明书

TRA-08调频收音/对讲机说明书 电子0921-孟祥坤-2009238229 【产品简介】 本产品为TRA-08型调频收音/对讲机,可用于短距离通信(<=500米),也可当作收音机,接收广播。由接收电路和发射电路组成。 【主要技术指标】: TRA-08机的性能参数 (一)发射部分参数指标: 1.发射频率:84.50MHZ 84.200MHZ 83.90MHZ 83.600MHZ 2.发射功率:300mW(最大) 3.频率稳定度: ≤100PPM 4.调制方式: 话音直接调制 5.话筒输入: 内置驻极体话筒 6.工作电压: 额定电压DC6V;(DC5.5V~ 7.5V) 7.调制频偏: 额定±75KHZ 8.最大调制频偏: ≧±200KHZ 9.电流消耗: 约≤250mA 10.调制失真度: ≤3%

11.杂波幅射: -40dB以上 (二)接收部分参数指标: 1.接收频率范围: 对讲频率: 84.50MHZ 84.200MHZ 83.90MHZ 83.600MHZ 调频频率: 64.00MHZ~108.0MHZ 2.接收灵敏度: 对讲:额定≤1uV(S/N=30dB); 最大≤0.5uV(S/N=12dB) 调频:额定≤5uV(S/N=30dB); 最大≤0.5uV(S/N=12dB) 3.中间频率: 10.7MHZ 5.信噪比: 对讲:≧46dB. 调频:≧60dB. 6.音频输出功率: 500mW(8Ω 10%失真时) 【使用方法】: 1、打开对讲机底部电池盖,在电池盒内放入四节电量充足的AA碱性电池,安放电池后,频道指示灯频频闪亮。 2、当对讲机正在发射时,保持对讲机处于垂直位置,并保持话筒与嘴部2.5-5厘米的距离。发射时,对讲机距离头部或身体至少2.5厘米。如果将手持对讲机携带在身体上,发

PUXING 对讲机说明书

Programming indicator for PX-555/666/777/728/628/328/777(Plus)Welcome: Welcome to use PUXING programming software! It is software for setting main functions of PUXING 2-way radios. You can easily program your radio by using this indicator. 1. To program PX-777/328 please use “PX-777/328 CH128 MSK+CCIR”. 2. To program PX-777 with CCIR PTT ID version, please use “PX-777/328 CH128 CCIR) ” 3. To program PX-777 with 2 tone version, please select “PX-777/328 CH128 +2 tone” 4. To program PX-728 V1 version, Select “PX-728 V1” Firstly let us to program the model PX-777. You need to connect RS232 port of program cable to your computer and connector connect to your PX-777 radio and make sure your radio power ON. 1. install the software with any keys as its serial. 2. Click the desktop icon and select PX-777/328 CH128 MSK+CCIR 3. After you click OK, there will be a frequency table windows which you can program frequency, tone, power, channel name etc. 4. There are four ports com1, com2, com3, com4 option on PORT menu. Please select one port which suitable for your PC. 5. You can now click READ from radio to read the default radio?s data. 6. After your program the frequency, tone or OPTION FEATURE on PROGRAM MENU, you can click WRITE to write programmed data into radios. To program data into your radio, fill in the data which you need to program TYPE: Select your model TX POWER RANK: from 0-9 (“0” is low power and “9” is high power ) MANUAL SETTING: Enable/Disable input frequency or switch to frequency mode. RECEIVING (MHZ): RX frequency TRANSMITTING (MHZ): TX frequency RX TONE: RX CTCSS or DCS tone (QT/DQT.) (Total 50 CTCSS and 104 DCS invertable) TX TONE: TX CTCSS or DCS tone (QT/DQT.) W/N: wide bandwidth or narrow bandwidth channel spacing (Wide=25Khz, Narrow=12.5Khz) SCAN: YES=Add this channel to scan, NOT=Disable TX POWER: Low or High output power. Opt signal: MSK (encode & decode), DTMF (Encode only), CCIR(Encode & decode, set by your dealer) PTT ID: Enable/Disable PTT ID. BUSYLOOK: If select on, to enable the busy channel/tone lockout . Name: to program channel's name

对讲机的说明书

泉盛系列小金刚对讲机的说明书入门级的国产泉盛手持电台,由于该电台的大部分操作都需要通过组合键来实现,在此将其简易操作手册共享给大家。 泉盛的美洲豹小霸王小金刚的功能是一样的,其操作也是一样的。 F: 功能键,三个台子的功能键上都标记有 F EXIT:退出键,该键上标记有 E 或EXIT 增加键,增加频率、信道等: A 减少键,减少频率、信道等: B 语音提示开关(切换): F →5 键盘锁开关(切换):F →* 调整步进值(切换): F → 4 大小功率(切换): F →0 亚音开关(切换): F →2 亚音频点: F →3, A/B 调整数值,EXIT 模式切换(频点操作模式,频道模式,频道+频点显示模式切换): F →1 机器复位:按住EXIT 开电源 存储下行(接收)频点:(频点操作模式)A/B调整频点→#→A/B调整存储频道→ C 存储上行(发射)频点:(频点操作模式)A/B调整频点→#→A/B调整存储频道→ D 典型的存储438.100频道的操作方法。 关闭亚音功能: F →2确认屏幕右"QT"标示消失,亚音关闭 存储直发频点:(频点操作模式)A/B调整频点“438.100”→#→A/B调整存储频道“01或其他频道”→ C 调整到频道或频道+频点显示模式使用: F →1,确认为显示"CH-1" 或右上角的频道显示为“04" 用A/B键调整到CH-1 或或右上角的频道显示为“01",或刚才存储的频道号码

按住发射键,观察发射频率是否为438.100 观察屏幕右下角是否无“QT”亚音标志 通过以上步骤后,即可以使用直发频点。 ************************************************************************ ************************* 1、F+1显示模式切换,{只显示频道号}“CH-X”(X代表频道号)、{频道频率同屏显示}中间显示频率右上角显示“CH-X”、{频率}三种显示模式间切换 2、F+2:设定是否启用哑音,选择后右下角有“QT”字样。 3、F+3:设定哑音:88.5A、B键选择、EXIT键退出。 4、F+5:语音提示(个人感觉用处不大) 4、F+6:选择差频方向,循环按直至屏幕下方出现“-”、“+”以及无显示三种状态切换标志。 6、F+7:设置差频频率(一般中继是5.00)。 7、F+0:设置发射功能,“H”(大功能)、“L”(小功能)相互切换 储存频率: 直频(以438.100为例): 1、F+1切换至频率模式 2、键盘输入:438.100 3、F+2切换没有“QT”字样,因为直频一般不需带亚音 4、按#号键,屏幕右上角将闪烁出现CH-X,再按A B选择要存储的频道号,最后按C,右上角的CH-消失。 5、设置完成,重复第一步切换到频道模式。 上中继台(以439.700-588.5为例) 1、F+1切换至频率模式 2、键盘输入:439.700 3、F+2切换至有“QT”字样 4、F+3设定哑音,A、B键选择直至出现88.5,EXIT键退出。 5、F+6选择差频方向,循环按直至屏幕下方出现“-” 6、F+7设置差频频率,键盘输入05000,EXIT键退出 7、按#号键,屏幕右上角将闪烁出现CH-X,再按A B选择要存储的频道号,最后按C,右上角的CH-消失。 8、F+1切换至“频道频率同屏显示”模式,然后按一下发射键,频率应该会由439.700变成434.700,松手后变回439.700。

对讲机使用说明书(简易版)(1)

盘古对讲机使用说明(简版) 一、外观及各按键名称 各个按键名称: 按键1:开关/音量旋钮 按键2:确认键 按键3:返回键 按键4:大返回键 按键5:PTT对讲键 按键6:信息上报键 按键7:SOS报警键 按键8:输入汉字时的符号键 按键9:输入文本时,切换输入法 键

二、主界面显示状态各个名称 主界面各图标名称: 图标1:DMR接收时信号强度 图标2:RDSS(北斗通讯卫星)信号 强度 图标3:RNSS(卫星定位)信号强度 图标4:发功模式“H”为高功,“L” 为低功 图标5:电池电量 图标6:当前通讯信道 图标7:当前位置经纬度 图标8:时间 三、各个功能使用操作 1、群呼(同一数字信道) 按照步骤操作:顺时针方向旋转开机旋钮---设备正常开机,进入主界面---上下选择键调至同 一数字信道---按下PTT按键,进行群呼 2、单呼(同一数字信道) 按照步骤操作:顺时针方向旋转开机旋钮---设备正常开机,进入主界面---上下选择键调 至同一数字信道---拨打任意DMR号码---按下PTT键,进行单呼。

例如单呼36#设备: 顺时针方向旋转开机旋钮---设备正常开机,进入主界面---上下选择键调至同一数字信道---数字键盘输入36 ---按下PTT键,进行单呼36#设备。这时只有36号设备可以听到呼叫注:DMR号码查询 进入菜单—本机信息---对讲机ID就是DMR号码 3、北斗短报文远程单机通讯(需要在RDSS(北斗通讯卫星)信号强度为3格时使用) A.发送短报文 按照步骤操作:进入菜单---选择北斗短报文---选择新建---编辑短信内容(不得超过32个字节)---确定,发送---手动拨号—-输入对方北斗短报文6位号码---提示发送成功例如我要给36号设备发送北斗短报文(我迷路了,需要帮助。): 进入菜单---选择北斗短报文—选择新建---编辑短信“我迷路了,需要帮助”---确定,发送---手动拨号---输入北斗短报文6位号码---提示发送成功 B.北斗短报文号码查询 进入菜单—本机信息—RDSS号码就是北斗短报文号码 也可给本机里面的联系人发送北斗短报文,只需要在操作步骤中的手动拨号步骤改为:联系人列表—选择存储的联系人进行发送 4、DMR短信单机通讯(需要在同一数字信道) 按照步骤操作:进入菜单—短消息---新建---编辑短信内容—确定,发送---手动拨号—输入DMR ID号码---提示发送成功 例如我要给36号设备发送DMR短信(我迷路了,需要帮助。): 进入菜单---选择北斗短报文—选择新建---编辑短信“我迷路了,需要帮助”---确定,发送---手动拨号---输入DMR ID号码---提示发送成功 也可给本机里面的联系人发送DMR短信,只需要在操作步骤中的手动拨号步骤改为:联系人列表—选择存储的联系人进行发送 5、联系人添加 按照步骤操作:进入菜单---联系人---新建---别名自编辑,DMR号码与RDSS号码在对方本基信息查询,输入完毕---保存 6、手动上报位置信息到平台。(需要在RDSS(北斗通讯卫星)信号强度为3格时使用) 按照步骤操作:进入菜单—设置—实时信息上报---用户上报设置---选择联系人---选择Contact 1 ---提示设置成功---按下大返回键返回主界面---主界面RD信号为满格时,按下一

对讲机使用说明

图 键,控制旋钮,开关,指示器 1 pwr/vol(电源/音量)控制旋钮:用于打开或关闭通信机电源及调节音量的大小。 2 enc/sql(编码)控制旋钮:用于选择工作信道和转换扫描方向。 3 发射指示器:当按压ptt开关时,指示器发光,表示通信机正处于发射状态。 4 ptt(按—讲)键:通信机发射和接收状态的切换开关。 5 lamp(照明)键:控制显示屏照明的按键。按此键时,显示屏的照明灯点亮,之后,若不再按其它的键,大约5秒钟后,照明灯将自动关闭。照明灯在点亮状态下,若按lamp(照明)健以外的其它键,照明灯将重新启动5秒钟定时器。相反,再按一次lamp(照明)键,照明灯会立刻熄灭。 6 moni(监听)键:当在接收状态时,按住此键,可以监听工作信道上的情况。在您按住监听键时,显示屏上显示出“busy”(繁忙)标志。 7 rev(倒频)键:使用双频信道时,此键用于互换发射和接收频率。 8 cset键:如果您的通信机设置了编码静噪功能,当通信机静噪打开后,可以用此键立即关闭通信机的静噪。 9 ctcss(连续单音静噪)键:与enc/sol控制旋钮一起使用,用于临时改变单音编码频率或ctcss频率。 10 low(低功率)键:控制通信机的高发射功率模式和低发射功率模式之间的转换。 11 scan(扫描)键:启动或停止通信机扫描工作信道。 12 dial(拔号)键:与moni键一起使用,用于储存、确认,发射或清除dtmf(双音多频)数据。 13 keypad(键盘):用于储存或发射dtmf(双音多频)数据。 插孔和连接器 14 bnc连接器:用于连接随机配置的天线。 15 外接话筒扬声器插孔:如果您要使用外接话筒、扬声器,或两者同时使用时,请连接到此插孔。当不使用这些插孔时,请注意不要让水流人到插孔里。 16 外部直流输入(dc in)插孔:用于连接bc—17墙式充电器,以对通信机的电池进行充电。

对讲机使用说明书 v

对讲机说明书 一.986A型对讲机介绍 本JC986A型对讲机是一款专用的对讲机,发射频率是 49.8MHZ,2套对讲机构成一对,使用时用9V电池。电路简洁, 整机制作比较容易,装配成功率高,具有遥控距离远,声音大等特点。 二.对讲机的使用 接入9V叠层电池,旋转拨动开关钮,可以使电路通电工作,不按复位按钮,电路处于?°接收?±状态,扬声器起?°电?±转化为?°声?±的作用,可以听到?°丝丝?±的声音;把另外一套的复位按钮按下,使其工作在?°发信?±状态,这时扬声器起"声?°转化为?±电?°的作用,把两套的对讲机天线平行靠近,用无感起子轻轻微调可调电感T1的磁芯,使接收机的"嘟嘟"的啸叫声最大,即两者的发射、接收频率一致。然后,两套互换按同样的方式微调可调电感的T1磁芯,保证两者的发射、接收频率一致。这样的过程要相互微调几次,保证两套之间对讲距离最远,声音最清晰。

三.对讲机使用注意事项 1.电磁干扰/电磁兼容为避免电磁干扰和/或电磁兼容引起的问题,在贴有"关闭对讲机"标识的场合应关闭对讲机。例如医院或其他使用保健医疗设备的场合。在搭乘飞机时,也应根据要求关闭对讲机。 2.天气、地形、建筑物、电磁干扰等都会影响信号的场强和覆盖范围。当电池电量不足时,通话质量也会变差,严重的会有噪声初相,影响正常通话。 四。对讲机常规维护: 对讲机长期使用后,按健、控制旋钮和机壳很容易变脏,请从对讲机上取下控制旋钮,并用中性洗剂(不要使用强腐蚀性化学药剂)和湿布清洁机壳。使用诸如除污剂、酒精、喷雾剂或石油制剂等化学药品都可能造成对讲机表面和外壳的损坏。2、轻拿轻放对讲机,切勿手提天线移动对讲机。3、不适用附件时,请盖上防尘盖(若有装备)。

德凌对讲机说明书

Ideas for Lift

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摩托罗拉对讲机T5720中文说明书

摩托罗拉对讲机T-5720中文说明书 ——深圳市飞讯通科技有限公司提供 一、简介 1.输出功率:加强到0.8-1.0W 最大通话范围可至5公里(视具体地形状况)。 2.频率范围:462-467MHz.美国民用频率。 3.频道:22个信道。 4.静音码:38个 5.背景照明:便于夜间或暗处操作,非常方便。 6.低电量警示和电量指示 7.通话结束确认音:这是摩托罗拉手持特有的功能。 8.按键锁定功能:各项功能调整完毕后,可以加以锁定,以免误触。 9.呼叫铃声:有10种呼叫铃声音供你选择,体现了个性化的设计风格。 10.VOX免持通话(需要VOX耳机支持) 二、安全与概述 有关安全与有效操作的重要警告,在使用您的无线电对讲机之间,先阅读这些警告 关于危险环境中的使用,请参阅相关操作注意事项。

(一)RF射频操作特性 您的无线电对讲机包含一个发射装置和一个接收装置,当开机时,它能接收和发送无线电射频信号,它的频率操作范围在462MHZ至467MHZ之间。 (二)无线电辐射的安全性 摩托罗拉双向无线对讲机所产生的任何杂散或机壳的射频非电力辐射,对人体没有危害。为确保最佳的通话效果,并确保暴露的射频能力在规定的安全范围内,无线对讲机的操作应遵循下列步骤: (三)天线使用注意 在使用时,不要用手去拿天线,握住天线会影响无线对讲机的有效通话距离。 (四)对讲机操作 使用可携式无线对讲机通话时,该无线对讲机维持垂直,麦克风距离嘴部5.0至7.5厘米。 (五)设备 为了避免电磁干扰/兼容性的冲突,在某些场所贴有通知要求您关闭对讲机时,请遵守。在医院或医疗场所使用的仪器对外来无线电的射频信号非常敏感,请关闭对讲机。 禁止在机场和飞行器上使用。

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