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User Manual of DM‐5R Two‐way Radio
scanning after finding the signal.
4) Return to the previous menu.
Start and stop scanning
Execute the operation steps below:
1) Start scanning by pressing [*SCAN] key.
·or: When scanning, your two-way radio stops in the channel/contacts group where activity is detected. The two-way radio stops in
the channel for the preset time which is called "idle time". You can press the [PTT] key and then speak to the microphone clearly.
2) Answer it by releasing [PTT] key.
3) If you fail to make a response within the idle time, the two-way radio shall go back and scan other channels/contacts groups.
4) You can stop the scanning by pressing any key during scanning.
Channel deletion
You might want to delete certain storage channel due to setting error or changing other settings. Execute the operation steps below:
1) In analog channel, access to the menu by pressing [MENU] key.
2) Press [] key or [] key (or enter 24 directly) until the screen shows and the pointer points to DELCH; then perform the
selection operation by pressing [MENU] key.
3） Press [] key or [] key to select forward or backward the channel to be deleted. If:
·The pointer on the screen pointing to where there is CH character prompt and channel number (such as CH-000) represents
that the channel number has previously stored channel parameters and can be deleted.
·The pointer on the screen pointing to where there is channel number (such as 000) but there isn't CH character prompt
represents that the channel number is blank, needn't be deleted, and can be stored directly.
4) Then delete the channel by pressing [MENU] key; return to the previous menu.
Channel storage
Parameters that should be contained in a complete channel include receiving frequency, transmitting frequency, receiving CTCSS,
transmitting CTCSS, channel bandwidth, busy channel lockout, scan channel adding, and channel name, etc. Except that scan
channel adding and channel name need to be edited with frequency writing software, all other parameters can be set in frequency
mode and stored in specified channel number by Menu 23 channel storage. For example, it is required that the following channel
storage parameters shall be stored in Channel Number 001.
Receiving frequency: 440.5 MHz
Transmitting frequency: 430.5 MHz
Receiving CTCSS number: D031N
Transmitting CTCSS number: D031N
Transmitting power: high
Channel bandwidth: narrow band
Join scanning queue
Execute the operation steps below:
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