Battery; Noaa Function; Squelch Level; Ctcss/Dcs - Retevis RB17P User Manual

B:Press /
into setting
C:Press /
your setting.
D:Press button to exit the menu.

Battery

A:When the battery is fully charged, the green battery icon will be displayed on
the upper right corner of the LCD display
B:When the battery is low, the battery is marked yellow.
C:When the battery is low power, the battery is marked with red; and the red
flashed and voice prompts: "low power"
D:When the battery is about to run out, radio will automatically shut down. The
LCD display will show: "please charge!" before shutting down.

NOAA function

A:When activating the NOAA, the squelch is also turn on. The state will be
maintained for 300 seconds(5 minutes) to return back to Channel Mode.
B:In NOAA working mode, radio can't receive and transmit signal.
C:When the NOAA watch function is enabled: In both NOAA and channel mode,
you need to receive 1050Hz signaling to enable NOAA reception, otherwise you
cannot switch to NOAA mode
D:In NOAA and Channel mode dual watch duty: At 1050Hz, it will switch to the
receiving state after the "beep, beep" tone is emitted.

Squelch level

A: This function can filter out incoming signals that are not strong enough to
produce clear emissions to eliminate unwanted noise.
B: Squelch level 0~9 can be selected, under normal circumstances, the default
setting is: 5;
users can set the appropriate squelch mode according to their needs.

CTCSS/DCS

You can set CTCSS/DCS. Select the CTCSS/DCS to encode or decode from the
existing list.( For specific CTCSS/DCS value, please refer to the following
CTCSS/DCS tables)
A: Decode: The walkie-talkie at the receiving end needs to decode the subtones
sent by the walkie-talkie at the sending end. When the subtone set here
matches the subtone from the sender, the speaker will be turned on and the
voice will be output;
B: Encode: The radio at the transmitting end encodes the sub-tones before
sending the voice and adds the code to the voice and sends it out through the
carrier. The receiver will turn on the speaker and output the voice when it
receives a match with the sub-tone set here.
button choose the menu you want, press
button to choose the setting you want, press
4
to confirm
to confirm