Retevis RB635, Руководство пользователя

Страница: 4 / 28

· VOX
This function can be voice activated so the user doesn’t have to press the
PTT key. Switch to Channel 7, turn off the transceiver, then press the
【
UP
】
key and turn on the transceiver at the same time to switch between
the ON and OFF of the VOX function.
You can set the VOX level by its software, level from 1-9
· Busy Channel Lockout
The function can prevent interference from other transceivers using the
same channel.
· Battery Power Saving
If there is no signal or operation,the radio will reduce its power
consumption.The battery power-saving function activates when the
channel is unoccupied or has not been in operation.
· Low Battery Warning
If the battery power falls to the predetermined value during transmis-
sion,the transceiver will give out a voice prompt: please charge in time.
· Time Out Timer(TOT)
The purpose of the TOT is to prevent any single person from using a
channel for an extended period of time.An alarm will sound if the
transmission continues beyond the set time.The transceiver will stop
transmission if this occurs.To stop the alarm,release the PTT key and the
transceiver will return to standby.
·CTCSS/DCS
The transceiver has 50 CTCSS and 208 DCS, also non-standard
subaudio can be programmed!
·Special Signaling
Special Signaling refers to the CDCSS on the channels is special
processed codes.Only when the transceivers in the same company are
programmed the same frequency point with the same CDCSS and
meanwhile special signaling is programmed,then they can talk to each
other.
3