AnyTone AT-D868UV Operating Manual page 34

radios predetermined time has been reached for the alone working
time, the radio will beep a sound and show "Work Alone Predict". The
user has to confirm by pushing the programmed work alone key to
confirm continuing work alone, otherwise, the radio will start its alarm
and send the alarm on the channel when reaching its preset response
time.
6.2.2 Chan Set (Analog Channel)
When the channel type is analog, it will auto hide the digital menus,
instead, the channel set will show the analog menus.
The below listed menus are for analog channel only, other not listed
menus are same as the digital channel.
2. TCDT
Set up the CTCSS/DCS code for the TX.
3. RCDT
Set up the CTCSS/DCS code for the RX.
4. RTCDT
Set up the CTCSS/DCS code for both TX and RX
CTCSS code: 62.5Hz~254.1Hz, a total of 51 groups
DCS code: 000N~7771, a total of 1024 groups.
5. Optional Signal
Allows the set up of DTMF/5TONE/2TONE encode and decode for the
analog channels.
7. Squelch mode
When the analog channel is set up for both CTCSS/DCS decoding
and optional signaling, you can set up the RX condition in this menu.
SQ: You can hear the call once the channel receive matched carrier.
CDT: You can hear the call when the channel receive matched
CTCSS/DCS signal
TONE: You can hear the call when the channel receives a matched
signaling.
C&T: You can hear the call when the channel receives a matched
CTCSS/DCS and matched signaling.
C|T: You can hear the call when the channel receives a matched
CTCSS/DCS or matched signaling.
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AT-D868UV Digital DMR and Analog UHF/VHF Two Way Radio