User
Manual
of
DM
‐
5R
Two
‐
way
Radio
contacts or poles into contact with metal objects.
Battery push-button
Used for battery fixing.
Loudspeaker
Voice output.
Belt clip
Used for clipping the two-way radio on the belt for easy carrying.
MENU
key
Press this key to enter menu setting mode; in menu mode, press this key to enter the current
menu item.
/
page up/page down key
In frequency mode, change the current receiving frequency up and down from the current set
stepped frequency. In channel mode, select channel up and down. In menu mode, change the
menu items and menu values to be set forward and backward; search forward and backward
rapidly by long pressing this key for more than 2 seconds. In scanning mode, change the
scanning direction.
EXIT
key
In input mode, clear the information that has been input by pressing this key
*/SCAN
key
Start the frequency or channel scanning by long pressing this key for more than 2 seconds; in
FM radio mode, press this key to search FM radio station automatically;
#/
key
Switch between high transmitting power and low transmitting power temporarily by pressing
this key; lock or unlock the keyboard by pressing this key for more than 2 seconds.
Four kinds of relay audio frequency call signaling: Transmit 1,000Hz signaling by pressing
PTT
+
CALL
keys; transmit 1,450Hz signaling by pressing
PTT
+
VFO/MR
keys; transmit 1,750Hz signaling by pressing
PTT
+
A/B
keys; transmit 2,100Hz signaling by pressing
PTT
+
BAND
keys
LCD
During operation, corresponding function icon shall appear on the display screen. The display screen allows you to realize the
meaning of the indicating icon and how to set function with it rapidly.
Interpretation of icons on the Liquid crystal display (LCD)
Number
Icon Description
1
Channel intensity indication
2
Current transmitting power is low (Most power-saving, the distance is shorter) ; non-display of represents high power
transmitting
3
Represent that the voice-operated transmitting function has been activated; when the sound pressure level of the
microphone reaches the set value, transmitting shall be activated.
4
The symbol appearing in frequency mode represents that, the receiving frequency is the transmitting frequency plus a
frequency difference which is set in the frequency writing software.
5
This symbol appearing in frequency mode represents that, the receiving frequency is the transmitting frequency minus a
frequency difference which is set in the frequency writing software.
6
Receiving frequency and transmitting frequency inversion in frequency mode/channel mode
