Hytera TC-700, Service Manual, Page: 23 / 50

TC-700 Adjustment Description
22
6. CTCSS
(254.1Hz)
deviation
High
Enter the adjust mode.
Turn to CH6. Adjust at 3
point (wideband), 1 point
(medium band) and 1
point (narrowband)
respectively.
PTT key (increase)
SK1 key
(decrease)
7. AK2346
Transmit
Audio
Deviation
Enter the adjust mode.
Turn to CH7. Adjust at 3
point (wideband), 1 point
(medium band), 1 point
(narrow band).
Radio
Communication
Test Set
HPF: 20Hz
LPF: 15KHz
1KHz
120mV
PTT key (increase)
SK1 key
(decrease)
Adjust deviation to
4KHz (wideband),
3.2KHz (medium
band) and 2KHz
(narrowband)
respectively.
8. 2 Tone
deviation
Enter the adjust mode.
Turn to CH8. Adjust at 1
point (wideband), 1 point
(medium band), 1 point
(narrow band).
PTT key (increase)
SK1 key
(decrease)
Adjust deviation to
3.2KHz
(wideband),
2.5KHz (medium
band) and 1.8KHz
(narrowband)
respectively.
9. DTMF
deviation
Enter the adjust mode.
Turn to CH9. Adjust at 1
point (wideband), 1 point
(medium band), and 1
point (narrow band).
PTT key (increase)
SK1 key
(decrease)
Adjust deviation to
3.2KHz
(wideband),
2.5KHz (medium
band) and 1.8KHz
(narrowband)
respectively.
Group 1
10. MSK
deviation
Enter the adjust mode.
Turn to CH10. Adjust at 3
point (wideband), 1 point
(medium band), 1 point
(narrow band).
Radio
Communication
Test Set
TX Test
HPF: 20Hz
LPF: 15KHz
No modulation
signal.
PTT key (increase)
SK1 key
(decrease)
Adjust deviation to
3.2KHz
(wideband),
2.5KHz (medium
band) and 1.8KHz
(narrowband)
respectively.