User's Manual

Professional
FM Transceiver
37
Tone Squelch / DCS squelch (Sub tone CTCSS / DCS)
Encode/Decode tones synchronized setup
1.after pressing
A
key, while
icon is displayed on the top left corner, press
8
key to enter into function menu.
2.Press
A
key to choose Menu 3 and display "
C-CDC
" .
3. Press
A
then press
1
key to choose CTCSS, DCS or OFF. When DCS
signaling is selected, press
key to choose DCS positive or inverse code.
4. Press
A
key to choose the desired CTCSS / DCS encode tone.
5. Available CTCSS tones: 67Hz- 254.1Hz, 50 tones in total, Default: 67Hz.
6. DCS: 017N-765I, 232 codes,
"
N
"
stands for positive,
"
I
"
stands for inverse
codes. Default is 017N.
CHANNEL OPERATIONS
4. Press
B
key or
C
key to choose the desired CTCSS / DCS encode tone.
5.Available CTCSS tones: 67Hz- 254.1Hz, 50 tones in total, Default: 67Hz.
6.DCS: 017N-765I, 232 codes,
[N]
stands for positive,
[I]
stands for inverse codes. Default is 017N