Hytera tm-800 Adjustment Description Download Page 4

Page: 4 / 9

TM-800 UHF SERVICE MANUAL

146

9.CDCSS

Balance

Each Ch corresponds

to a specific TX Freq,

enter adjustment item

“4”

Radio

Communication

Test Set

FILTER

LPF: 300Hz

ANT

Change
CDCSS
settings with
Selector Knob

Check
waveform

10. CTCSS

Deviation

Each Ch corresponds

to a specific TX Freq,

enter adjustment item

“5”, adjust

67Hz/127.3Hz/254.1Hz

CTCSS

Radio

Communication

Test Set

FILTER

LPF: 300Hz

ANT

Change CTCSS

settings with

Selector Knob

Adjust deviation to

0.75KHz±0.10KHz (W)

0.37KHz±0.05KHz (N)

11. CDCSS

Deviation

Each Ch corresponds

to a specific TX Freq,

enter adjustment

item“6”

Radio

Communication

Test Set

FILTER

LPF: 300Hz

ANT

Change
CDCSS
settings with
Selector Knob

Adjust deviation to

0.75KHz±0.10KHz (W)

0.37KHz±0.05KHz (N)

12. DTMF

Deviation

Each Ch corresponds

to a specific TX Freq,

enter adjustment item

“7”

Radio

Communication

Test Set

FILTER

LPF: 3KHz

ANT

Change
DTMF
settings with
Selector Knob

3.0KHz±0.1KHz (W)

1.5KHz±0.1KHz (N)

13. MSK

Each Ch corresponds

to a specific TX Freq,

enter adjustment item

“8”

Radio

Communication

Test Set

FILTER

LPF: 3KHz

ANT

Change MSK
settings with
Selector Knob

3.0KHz±0.1KHz (W)

1.5KHz±0.1KHz (N)

14. 2-TONE/

5-TONE

Each Ch corresponds

to a specific TX Freq,

enter adjustment item

“9”

Radio

Communication

Test Set

FILTER

LPF: 3KHz

ANT

Change 2-tone/

5-tone settings

with Selector

Knob

Adjust deviation to

3.0KHz±0.10KHz (W)

1.5KHz±0.1KHz (N)

Summary of Contents for tm-800

Page 1: ...nd click Open download starts Click End when download is completed Turn the radio off and remove the programming cable 2 Initialization It s necessary to set the frequency and initialize the radio before adjustment because there is no needed information in FLASHROM when the radio is manufactured Turn the power on while holding down PF2 then press PF3 PF4 and PF6 in sequence The LED on control pane...

Page 2: ...491 75 515 25 503 00 503 20 503 40 5 U5 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 RX MHz 425 15 400 15 449 85 412 55 437 55 425 00 425 20 425 40 6 U6 TX MHz 425 00 400 00 450 00 412 50 437 50 425 00 425 20 425 40 VCO Measurement Adjustment Item Condition Test Instrument Terminal Part Method Specification Remarks 1 Power supply 1 Power supply voltage DC13 6V Note 1 This radio m...

Page 3: ...ion Test Set Ammeter ANT Adjust software setting first value is 220 and VR101 press PF6 to save and enters the next item Low power PO 5 0 5W I 5 0A Check Low power Check deviation at CH L C H 3 75 0 1KHz W 6 Max Deviation 1 Each Ch corresponds to a specific TX Freq enter adjustment item 3 turn to CH C CH L CH H CH nC Radio Communication Test Set FILTER 0 05 15KHz AF 1KHz 50mV ANT MIC Jack Adjust s...

Page 4: ...o Communication Test Set FILTER LPF 300Hz ANT Change CDCSS settings with Selector Knob Adjust deviation to 0 75KHz 0 10KHz W 0 37KHz 0 05KHz N 12 DTMF Deviation Each Ch corresponds to a specific TX Freq enter adjustment item 7 Radio Communication Test Set FILTER LPF 3KHz ANT Change DTMF settings with Selector Knob 3 0KHz 0 1KHz W 1 5KHz 0 1KHz N 13 MSK Each Ch corresponds to a specific TX Freq ent...

Page 5: ...n to CH1 C corresponds to a specific RX Freq Radio Communication Test Set SSG output 47dBm MOD 1KHz DEV 3KHz W 1 5KHz N FILTER 0 3 3 0KHz ANT SP Jack L135 Adjust the L135 make SINAD is max The max volume 4 6V or higher 1 CH RX Center turn to CH1 C in manual adjust mode 2 CH RX LO turn to CH2 L in manual adjust mode 17 Sensitivity 3 CH RX HI turn to CH3 H in manual adjust mode Radio Communication T...

Page 6: ...ettings at SQL3 and SQL9 press PF6 to save Press PF2 to adjust software settings open the squelch while the value is changeless Radio Communication Test Set SSG output 122dBm level 3 19 SQ Close Enter adjustment item 12 turn to CH H CH C CH L SSG output 114dBm level 9 ANT SP Jack Adjust software setting Adjust software settings at SQL3 and SQL9 press PF6 to save Press PF2 to adjust software settin...

Page 7: ...C 5V 2 E Ground 3 LCDCK Clock output for LCD driver 4 LCDW LCD data write 5 LCDR LCD data read 6 LCDCS LCD control signal output 7 LCD LCD display contrast 8 LAMP Power for backlight J504 To DISPLAY UNIT 1 ME MIC ground 2 MIC MIC signal output 3 E Ground 4 REST Reset signal input 5 TXD2 Serial data output 6 RXD2 Serial data input 7 E Ground 8 PSW Power switch control signal output 9 SB Power input...

Page 8: ... control signal output 9 SB Power input after power switch 13 6V 15 10 SP1 BTL input for remote speaker output 11 SP2 BTL input for remote speaker output J104 To VCO UNIT 1 ST TX RX switch 2 HT RF output 3 E GND 4 8C 8V 5 MD Modulate output 6 CV Control voltage J108 To POWER 1 B 13 6V 0 5V J110 To EXTSP Pin No Name Description 1 OUT2 Output to speaker 2 SP2 BTL input for remote speaker output 3 SP...

Page 9: ...condary Development Interface or Data Encryption and Decryption 1 8C 8V 2 E GND 3 SB Power input after power switch 13 6V 15 4 AUX1 Programmable auxiliary port 5 AUX6 Programmable auxiliary port 6 AUX7 Programmable auxiliary port 7 NC No Connection 8 RSSI Receiver Signal Strength Indication 9 CTO CDCSS signal output 10 PCO Transmitting Power Control Output 11 UL Unlock detection signal output 12 M...

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Hytera tm-800, Adjustment Description

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