Radio Introduction; Lcd Display - Retevis Rb648 Bedienungsanleitung

Radio introduction
1 .Antenna
2.CaIl tone for short press
(need to select the type Of call tone)
3 PTT
4.Short press to enter the menu function
long press this key to operate the lock or unlock function
5.1Jp
6 Down
7 Earpiece Jack
8.VoIume/Power Switch
9.LED display
10.Short press to switch scan function
(It needs to click the scan function in the software)
Long press to switch monitor
11 .AIarrn
12.PTT
13. Type c

LCD Display

1 Lock
2 Battery power
3. vox
4. Scan
5. High Power
3
4
5
ooaa
coaaooaa
oooooooa
6
ooooooaa
ooaa
coo
4 5
SCAN
43
— Ilunäl
02
7
8
9
10
11
12
ooaa
—13
ooaa
ooooa
3
VOX
g
2