2N Helios IP Configuration Manual page 42

5.3.2 Audio
All the
to which an external loudspeaker can be connected. Set the phone call and state
signalling volume control in this configuration section. Set the
control the master volume of the device: volum
parameter according to the ambient noise level. If the noise level is not constant, use
the Adaptive mode to increase the master volume temporarily depending on the
ambient noise level.
Vario
Force/Safety 1W
Force/Safety 10W
Uni
Verso
Audio/Video Kit
SIP Speaker
List of Parameters
Master volume – set the master volume for the entire system. This setting
affects the volume of phone calls and all signalling tones.
®
2N TELEKOMUNIKACE a.s., www.2n.cz
®
2N Helios IP models are equipped with a speaker or power amplifier output
Model
e of calls, signalling tones, etc. Set this
Master Volume
−12 db .. +0 dB (150mW)
−12 dB .. +6 dB (1W)
−12 dB .. +20 dB (10W)
−16 dB .. +2 dB (1W)
−8 dB .. +8 dB (2W)
-10 dB .. +10 dB
-10 dB .. + 10 dB
Master volume to
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