User's Guide

• Turn on the ignition through Ignition Sense Line.
The display shows Tx inhibit off. You hear a sequence of short, high-low tone (Transmit
Inhibit Off tone) to indicate that the transmission is back to normal operation.
6.29.12
External Alarms (Horn and Lights)
Your service administrator may configure the control heads with external alarms (horn and lights) that
are activated when a Call Alert Page, Private Call, or Phone Call is received. The radio always powers
up with the horn and lights feature enabled.
6.29.12.1
Using Non-Permanent Horn and Lights
Procedure:
1 Press the Menu Select button directly below H/L momentarily.
The last selected alarm(s) are enabled, and the display shows the enabled alarm(s) until it is
turned off.
2 Press the Menu Select button directly below H/L momentarily to turn off the alarm(s).
The display shows Horn/Lites off.
6.29.12.2
Using Permanent Horn and Lights
When and where to use:If Permanent Horn and Lights is enabled, horn and lights will automatically
turn on when the radio powers up.
Procedure:
1 Press the Menu Select button directly below H/L once to turn off the alarm(s).
2 Press the Menu Select button directly below H/L momentarily to enable the last selected
alarm(s).
The display briefly shows the enabled alarms.
6.29.12.3
Changing the Selected Alarms
Procedure:
1 Press the Menu Select button directly below H/L until the display shows the required alarm.
2 Perform one of the following actions:
• Press the Menu Select button directly below H+L to turn on both horn and lights.
• Press the Menu Select button directly below Lgts to turn on the lights.
• Press the Menu Select button directly below Horn to turn on the horn.
One of the following scenarios occurs:
• If you choose H+L, the display shows Horn/Lites on.
• If you choose Lgts, the display shows Lights on.
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Chapter 6: Advanced Features
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