Kenwood TH-77A Instruction Manual page 40

NOTES
1. Voice output is muted during code output.
2. We recommend that you turn off the battery
NOTES
Although the CTCSS function can be selected simultaneously in
both bands, an incoming DTSS code may be lost at certain timings.
40
@Delay during DTSS output
A delay is built in when the DTSS is sent out.
Normal 250 mS
Shift, split channel ,or duplex operation
450 mS, or 750 mS
@To change delay time
1. Turn the power switch off.
2. Press and hold the MHz key.
3. Turn on the power switch.
4. Release the MHz key.