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turn scan off. When on a preset internal scan list or an operator selectable scan list
the radio scans for activity. While scanning, if activity on the priority mode is
detected, the Pri indicator flashes. When activity is detected on a non-priority mode,
the Non-Pri indicator lights up solid.
Scan with talkback:
When talkback scan is enabled by programming, after activity has ceased, the radio
will suspend scan and stay on the same channel for the duration of receive talkback
hang-time. Priority sampling will continue. The Priority indicator/BUSY indicator will
show priority information. Whenever the PTT button is released and the radio de-
keys, scan will be suspended and stay on the same channel for the duration of
transmit talkback hang-time. Priority sampling will continue. If the PTT button is
pressed while scan is suspended in hang-time, the radio will key up on the last
mode that had activity. Priority indicators will show priority information. The display
will show the channel that had activity. After the talkback hangtime is expired, the
radio will resume scan.
Edit User's Scan List:
Press and hold the Scan button until a "chirp" sounds. The Scan indicator flashes to
indicate scan "configuration" mode. Use the Mode up/down rocker button or Rcl
(recall) to review the user's scan list. The Pri indicator flashes when the priority
mode has been selected or the Non-Pri indicator lights solid when a non-priority
mode has been selected. Use the Sel button to scroll from "not-in-the-list" to "non-
priority" to "priority" and back to "not-in-the-list". The effect each Sel button press
has on a selected mode's scan list is explained in the following table.
If Condition Is:
Selected Mode NOT
in the List
Selected Mode in List
as Non-Priority
Selected Mode in List
as Priority
* If another mode was previously designated as a priority mode, the previously
designated priority mode's status is lowered to non-priority when you exit the
configuration mode.
To exit the configuration mode and simultaneously save the scan list changes,
momentarily press the Scan or the Home button.
Home Mode:
Use the Home button to select the internally programmed Home mode and to exit
any configuration mode.
®
Motorola
Advanced Control Head
Operating Instructions
One Sel Press Will:
Add Mode to the List as
Non-Priority
Raise Mode's Status to
Priority *
Delete Mode from List
TM
MaraTrac
Indicators Change To:
Non-Pri lights (Pri Off)
Pri flashes (Non-Pri off)
Both lights off
4
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