Retevis RB658 Bedienungsanleitung Seite 13

7.VOX ON/OFF
After the function is activated, transmit through the voice sound without
pressing the PTT key. VOX can set various levels. The higher the VOX level, the
lower the needed voice level. VOX levels can be set: 1-9, default, 5. VOX delay
can be set: 500-2000ms, default: 1000.
8.Auto VOX ON
a)VOX turns on automatically when plugging the earpiece. Cancel the VOX
function automatically when pressing the PTT to transmit.
b)The VOX function restores the previous status when pulling the earpiece.
9.SQL
Squelch level can be set: 0-9, default: 4. Level 0 is always on.
10.Two-way Noise Reduction
Filter out the background noise and retain the human voice sound through the
noise reduction chip. Transmit and receive both noise reduction.
11.Allow TX Prompt
Allow communication prompt, press the PTT key and a prompt will be heard.
Talk after the prompt.
12.Roger Beep
Roger beep is that the other will receive a prompt to prove the transmission
has finished after transmitting.
13.Voice Broadcast
The corresponding voice broadcast prompt will be sent when opening the key
operations.
14.Mic Gain
Adjust the mic gain to increase or decrease the radio mic sensitivity. It is sent
sensitivity.
15.Battery Save Level
To reduce the battery power consumption and extend the standby time, the
radio will work as the a period of sleep and a period of work, if there are no
operations at a certain period. It can be set: OFF, 1�1, 1�2, and 1�4, default: 1�4.
16.Battery Save Delay Time
TEnter the delay time of the battery save mode if no operations. It can be set:
5s, 10s, 15s, 20s, 25s, 30s, 1min, 3min, 5min, 10min, 15min, 20min, 25min, and
30min. Default: 5s.
17.TOT Delay Time
Transmit over the time, allow transmission again delay time. It can be set: OFF,
5s, 10s, 15s, 20s, 25s, and 30s. Default: OFF.
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