Squelch Off; Tone Alert - Kenwood ProTalk LT PKT-23 Instruction Manual

■ Squelch Off

Press this key to hear background noise. Press the key
again to return to normal operation.
■ Super Lock-C
Press and hold this key for 4 seconds to lock the transceiver
keys. Super Lock-C locks the transceiver keys to prevent
accidental operation. Turning the transceiver power OFF and
then ON again will not disable Super Lock-C. To deactivate
Super Lock-C, with the transceiver power OFF, press and
hold the PF-2 key while turning the transceiver power ON.
• When the LED lights yellow, release the PF-2 key.
• While Super Lock-C is activated, you can still perform the
following actions: PTT, Squelch Off, Monitor, Power, Volume,
Channel Up/Down.
■ Super Lock-P
Press and hold this key for 4 seconds to lock the transceiver
keys. Super Lock-P locks the transceiver keys to prevent
accidental operation. Turning the transceiver power OFF and
then ON again will not disable Super Lock-P. To deactivate
Super Lock-P, with the transceiver power OFF, press and
hold the PF-2 key while turning the transceiver power ON.
• When the LED lights yellow, release the PF-2 key.
• While Super Lock-P is activated, you can still perform the
following actions: PTT, Squelch Off, Monitor, Power, Volume.

■ Tone Alert

Press this key to toggle Tone Alert on and off. Tone Alert
provides an audible alarm when signals are received on the
frequency you are monitoring.
• When Tone Alert turns ON, the LED indicator color cycles
through green, light blue, blue, purple, red, and yellow, and
white approximately every 30 seconds.
• When a signal is received, the LED indicator color cycles
through green, light blue, blue, purple, red, yellow, and white
approximately every 5 seconds.
• Tone Alert ends once a signal is received. To reactivate
Tone Alert, press this key again. Press any key to stop the
5 second LED indicator cycle.
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