•Display Character

Press this key to switch the display between the zone and channel number and the zone and channel name (if names have been programmed).

•Emergency

Refer to “EMERGENCY CALLS” on page 25.

•External Speaker

Press this key to switch the speaker from the transceiver’s built-in speaker to an optional external speaker. When using an external speaker, the (KCH-14) or SP (KCH-15) icon appears on the display.

•Function

Press this key, then press a programmable key to activate its secondary function.

•GPS Position Display

Press this key when the GPS unit has been installed to display your location data.

•Home Channel

Press this key to jump to your home zone and channel (pre-programmed by your dealer). If activated by your dealer, you can set your own Home Channel by selecting your desired zone and channel, then pressing and holding the Home Channel key for 3 seconds.

•Horn Alert

Press this key to toggle the Horn Alert function ON and OFF. “HORN ALERT” appears on the display when Horn Alert is activated. When a call is received that has a correct DTMF code or 2-tone signaling, Horn Alert causes the vehicle horn or some other external alert to sound.

•Individual

Refer to “Making Individual Calls (P25)” on page 13.

•Intercom

Press this key to toggle the Intercom function ON and OFF. “INTERCOM” appears on the display when Intercom is activated. To use the Intercom function, your dealer must first install a dual-head (microphone and speaker) system. When making a call, your voice will be transmitted over the speaker system.

•Key Delete

Refer to “Deleting the Encryption Key” on page 27.

•Keyset

Press this key to change the Keyset stored in a Secure Cryptographic Module (SCM).

•LCD Brightness

Press this key to change the brightness level of the LCD. Each time this key is pressed, the brightness levels cycle as follows:

High Mid Low Off

•Monitor

Press this key to turn the transceiver signaling off, to listen to all calls that are

received on the channel. While monitor is activated, the (KCH-14) or MON (KCH-15) icon appears on the display. Press the Monitor key again to turn the transceiver signaling back on.

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Press and hold this key for 2 seconds to turn the transceiver squelch off, to listen