RTS DV 2055 Series, User Manual

Page: 12 / 22

8
Rear Panel
Microphone
1
2
3
Antenna Connector
13.8V DC Cable
SP (Speaker) Jack
• Connect an external antenna [page 5] here. When transmitting,
the antenna system or load should have an impedance of 50Ω.
• Connect a 13.8V DC power source here. Use the supplied DC
power cable QPL-02 [page 1].
• If desired, Connect an optional external speaker (SP-01) for
clearer audio. This jack accepts a 3.5mm(1/8") mono (2-conductor)
plug [page 6]
NO. KEY FUNCTION
1
UP Increase channel number or setting value.
2
DOWN Decrease channel number or setting value.
3
PTT Press the PTT (Push-TO-Talk) key to transmit.
4
Number Key Input channel number or DTMF dial out etc..
5
DTMF ON/OFF Switches between DTMF dialing or function operating.
6
LOCK Switch
Locks out the UP
、
Down
、
Numerical keys and Function
keys.
7
MIC Speak here during transmission.
SCAN
CALL
DIAL
SQ