Basic Operation; Power On; Volume Adjustment; Main/Auxiliary Band Selection, Single/Dual-Band Stand-By Convert - Retevis RT56 Manuel D'instructions

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Power On

Rotate [PWR/VOL] control button in clockwise direction to power on, and a beep prompt tone.

Volume Adjustment

Press Monitor key [MONI], while rotate [PWR/VOL] to adjust volume.
Main/auxiliary Band Selection, single/dual-band stand-by convert Transmit and receive function for main
band, only receive function for auxiliary band.
Press [ ] key to choose main band, band with arrow indication is main band, and without
arrow indication is auxiliary band. When on dual-band stand-by status, press [ ] key and "D T"
i con disappeared in screen means switch to single-band stand-by. When on single-band
stand-by status, press [ ] to choose main or auxiliary band; When on single-band stand-by
status, press [ ] key and "D T" i con appeared in screen means switch to dual-band stand-by.

PTT Transmitted

If want to call out, press [PTT] key, red indication light on, speak on the microphone with
normal volume.
※Notice:Keep lips 3~5cm away from microphone.
Indicate signal strength when receiving and transmitting
Icon shows when setting CTCSS
Icon shows when setting DCS
Icon shows when setting voice-operated transmitted function
Icon shows when open DTMF signaling
Icon shows when open Dual-band standby
Battery life indicator
Indicate transmitting power level：
H-high power, M-medium power, L-low power
Icon shows when open reverse frequency function
Icon shows when open positive offset, except for talk around
Icon shows when open negative offset, except for talk around
Icon shows when setting as narrow band
Icon shows when open power saving function
Icon shows when open prompt tone function
Icon shows when keyboard locked
Show channel number, function menu
Show current working main band

Basic Operation

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Description