Retevis C2 - Page 21

4
5
6
P2 Key Long Press
Side Key Sho Press
Side Key Long Press
Customized key setting
Customized key setting
Customized key setting
VOX, NOAA, TX power, Monitor, Flashlight, Talk around,
Reverse frequency, Frequency measure
OFF, Local alarm, Remote alarm, Scan, Noise reduction,
VOX, NOAA, TX power, Monitor, Flashlight, Talk around,
Reverse frequency, Frequency measure
OFF, Local alarm, Remote alarm, Scan, Noise reduction,
VOX, NOAA, TX power, Monitor, Flashlight, Talk around,
Reverse frequency, Frequency measure, Group call PTT,
SUB-PTT
OFF, Local alarm, Remote alarm, Scan, Noise reduction,
VOX, NOAA, TX power, Monitor, Flashlight, Talk around,
Reverse frequency, Frequency measure
KEYS Settings
1.P1, P2, Side key Long press, and Sho press function instructions
1)OFF: No any function
2)LOCAL WARN: Press the key to send the alarm sound. Press the PTT key to cancel.
3)REMOTE WARN: Press the key to send the remote alarm signal, and the receiver receives the alarm signal.
Press the PTT key to cancel.
4)SCAN: Press the key to scan the added channels. Press it again to exit the scan.
5)AI DNS: Press the key to turn on the function to lter out environmental noise and enhance sound quality.
Press the key again to turn it o.
6)VOX SWITCH: Press the key to turn on the VOX function. Talk directly towards the microphone. Press the
key again to turn it o.
7)WEATHER：11 only receive frequency, the details in the Weather Channel and Frequency. Press the key or
the PTT key to exit the weather.
8)TX POWER: Press the key to switch high and low power.
9)MONITOR: Press the key to turn on the monitor function. Press the key again to turn it o. (Permanent
Monitor)
10)LAMP: Press the key to turn on the ashlight. Press the key again to turn o.
11)TALK AROUND: Frequency mode: in dierent frequency, press the key to turn on THE talk around. The
transmitting frequency will be the same as the receiving frequency, out of the repeater mode.
12)FREQ REVERSAL: Frequency mode: in dierent frequency, press the key to turn on reverse frequency. The
transmitting frequency is opposite to the receiving frequency.
13)DETECT FREQ: Measure transmitting & receiving frequency and CTCSS/DCS, DCS will display through
the code sometimes
a.Set the side key function as the Frequency Measure. Press the key to turn on the frequency measure
function and enter the measuring inteace in the needed channel. Press the other-pay radio to transmit,
the radio can receive the target radio frequency and normal CTCSS/DCS (except hopping frequency) and
display them on the measuring inteace. Use the radio to transmit and the other can receive normally and
communicate with the radio, pairing is successful.
b.Sholy press the side key to save the frequency information to the current channel. Sholy press the Exit to
cancel saving.
c.Sholy press the side key to save information. Press the Exit key to return to the current information. Switch
to the next channel to pair again, and repeat the above operations. (Note: Sholy press the UP and DOWN
key to switch U/V frequency in the pairing inteace).
14)GROUP PTT: Press the key to turn on the group call. When setting the sho press function of the side key
to the Group PTT function, the customized long press function is invalid.
15)SUB PTT: SUB-band transmit PTT key. When setting the sho press function of the side key to the SUB
PTT function, the customized long press function is invalid.
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