HYT TC3000, Manual, Page: 12 / 19

12
Used to connect with external earphone or programming cable.
(10) Belt Clip
Used to clip the radio on your belt.
(11) Battery Pack
(12) PTT key
Press and hold PTT, radio operates in transmit mode. Release PTT, radio returns to
receive mode.
(13) Programmable Key [B]
(14) Programmable Key [C]
The following table shows the key function when
1. Briefly press;
2. Press and hold (more than one second);
3. Hold down and monitor.
Key function
Key Function Briefly Press Press and Hold Hold Down
Emergency Siren Enable emergency siren Disable emergency siren
－
Monitor
－ －
Monitor
Scan Enable/Disable scan Enable/Disable scan
－
Nuisance Delete
Delete nuisance channel
in scan
Delete nuisance channel in
scan
－
Select High/Low
Power
Select High/Low Power Select High/Low Power
－
Repeater/Talk Around
Select Repeater or Talk
Around Mode
Select Repeater or Talk
Around Mode
－
Repeater/Reverse
Frequency
Select Repeater or
Reverse Frequency Mode
Select Repeater or
Reverse Frequency Mode
－
Call Transmit a Call Transmit a Call
－
Please contact your dealer for more details about programmable key.