Function Instructions And Operations; Function Usage And Operations - Retevis Rb666P Bedienungsanleitung

Function Instructions and Operations

1. Function usage and operations

1.1ON/OFF
Rotate the volume knob clockwise and hear a "click" sound, which means the power is on. Rotate the volume
knob counterclockwise and hear a "click" sound, which means the power is off.
1.2One key pairing
Mode 1：After the walkie-talkie A is turned to channel 1, press and hold the "Channel +" button,
walkie-talkie A enters mode 1, and the blue light will flash quickly; The walkie-talkie B transmits to the
walkie-talkie A, and the walkie-talkie A will make a "beep" sound when receiving the signal, and the blue
light will be on, which means that the one-key pairing is successful. After saving, continue to pair the next
channel.
Note: This function is for connecting to other brands' walkie-talkies with the same FRS frequency. After one
key pairing is completed, please restart the walkie-talkie, or else the power will be consumed quickly.
Mode 2: If you want to configure all channels of walkie-talkie A to multiple walkie-talkies, tune all
walkie-talkies (including walkie-talkie A) to channel 2 and turn off all walkie-talkies. Then press and hold the
"Channel +" to turn on the walkie-talkies. The blue light flashes slowly showing the wireless pairing function
is on. Meanwhile, press and hold the PPT button on walkie-talkie A to transmit. After releasing the button,
the red light is on. The red light turns off shows that all channels have been successfully configured. Restart
the walkie-talkies to complete the configuration.
Note: Only the same model and version of walkie-talkies can be paired with one key pairing. One key alarm
setting: write frequency software side key " + / - " is remote alarm function. Long press the side key " + / - " of
the walkie-talkie and hold for 3 seconds to turn on the emergency alarm function, press PTT to turn off this
function. Local alarm+remote alarm.
1.3Chinese and English Voice Broadcast Channel Function
There are 3 types of languages on the writing frequency software voice broadcast column: None, Chinese,
and English.
1.4VOX Function
Set the walkie-talkie on channel 7. After turning off the walkie-talkie, press and hold the side key "+" while
turning it on to turn on the VOX function. To turn off VOX, repeat the above steps.
Note: the higher the VOX gain level, the lower the volume required for VOX (the gain level can be selected
from 0-9 level)
The longer the VOX delay time is, the longer the VOX exit time will be. (The VOX delay time can be chosen
from 0.5/1/1.5/2/2.5/3s.)
1.5One Key Alarm Function
Set the frequency writing software side key " + / - " is the one key alarm function. Long press the side key " +
/ - " (Default side key "+" ) on the walkie-talkie and hold for 3 seconds to turn on the one key alarm function.
Long press the side key " + / - " again to turn off the one key alarm function.
1.6 Channel Scanning Function
Set the frequency writing software side key " + / - " is the channel scanning function. Long press the side key
" + / - " on the walkie-talkie and hold for 3 seconds to turn on the channel scanning function. Long press the
side key " + / - " again to turn off the channel scanning function.
1.7 Non Standard Sub Tone Function
Non standard sub tone includes analog sub tone CT and digital sub tone DCS.
Analog sub tone CT can input any wanted analog sub tone frequency between 58-260HZ.
Digital sub tone DCS can input any wanted digital sub tone between DOOON-D777N and DO01I-D777I.
03