Retevis RB85 Manuel De L'utilisateur page 9

5/10W power select
The radio is 5W/10W power selectable,You can set in CPS or side-key.
ANC (Activate Noise Cancelling) function
Audio sound active control is a signal-processing methodology that reduces the effective sound amplitude to
improve signal-to-noise ratio (SNR) so that unwanted noise is less perceptible. The ANC methodology is also
called audio noise reduction (ANR). ANC or ANR is based on coherent acoustics that accurately replicate the
original sound field in all its forms. This radio equipped with the ANC ( Active Noise canceling )function , can help
you hear clear in the noisy environment.
Side- Key assignment
This function is make the radio more convince in using.
The side-key function support the following :
Short press:
1.Off
2.Noise cancellation
3.Continuous monitor
4.Hi/Low power
5.Emergency alarm
6.Battery capacity
7.Scan
8.VOX
9.Busy channel lock
Long press:
1.Off
2.Noise cancellation
3.Continuous monitor
4.Monitor momentary
5.Hi/low power
6.Emergency alarm
7.Show battery
8.Scan
9.Vox
10.Busy channel lock
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