Kenwood TK-7180 - Manual (Page 30)

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LCD B
RIGHTNESS
The LCD backlight can be turned off or set to low or high levels. To cycle through
the brightness settings, press the key programmed as LCD Brightness.
• Each press of LCD Brightness cycles the brightness level from high to low to off and
then back to high.
H
ORN
A
LERT
To use the Horn Alert function, your dealer must install an optional KAP-2 unit.
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. This
function notifies you of a received call when you are out of your vehicle.
To toggle Horn Alert between On and Off, press the key programmed as Horn
Alert.
• The icon appears on the display while Horn Alert is active.
P
UBLIC
A
DDRESS
(PA)
To use the Public Address system, your dealer must install an optional KAP-2
unit and an external speaker. This function causes all audio input via the
microphone to be amplified and output from the external speaker.
To use the PA system:
1 Press the key programmed as Public Address.
• The icon appears on the display while the PA system is active.
2 Press the PTT switch, then speak into the microphone.
• Use the Volume Up and Volume Down keys to adjust the audio output from the
external speaker.
3 Press the Public Address key again to return to normal operation.