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configuration, press and hold the H/L button until the radio enters the select mode (a
single "chirp" will sound). Use the Mode up/down rocker button to change the
desired horn and lights setting. Once the desired setting has been selected, press
the Home or H/L button to exit and return to normal operation. When a Call Alert is
received, the external alarms will respond with your selected alarm setting.
On a low band radio with adjustable squelch, pressing the H/L button activates both
the horn and lights; they are not independently selectable.
TM
Single Tone
Encode:
Requires Single Tone Kit installed
• To Select Single Tone:
To select Single Tone, momentarily press the ST button on the control head. The
radio sounds one beep and displays the selected tone for two seconds. The red
indicator under the ST button will light.
• To Send Single Tone:
Press the PTT button. The talk inhibit side-tone will be heard if it is programmed to
enable. The selected tone will be displayed for the duration of the tone if the display
tone on PTT is programmed to enable. Wait for the Single Tone to complete, then
speak normally in to the microphone.
• To Turn Off Single Tone:
To turn off Single Tone, momentarily press the ST button on the control head. The
radio will sound one beep and the red indicator light under the ST button will be off.
• To Enter Configuration Mode:
To enter the configuration mode, press and hold the ST button on the control head
until the radio beeps and the red indicator under the ST button flashes. The display
will show the selected tone. Use the Mode up/down button to scroll through the
available tones.
• To Select a Tone and Exit Configuration Mode:
Press the ST button, or the Home button, to exit configuration mode and to select
the Single Tone currently displayed.
If Single Tone is selected, and you scroll to a non-Single Tone mode, the ST
indicator will be off until you reach a mode with Single Tone.
®
Motorola
Advanced Control Head
Operating Instructions
TM
MaraTrac
NOTE
6
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