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40 VISSONIC ELECTRONICS LIMITED
Zone 1 Gain
Zone 2 Gain
Zone 3 Gain
Zone 4 Gain
0 to -40dB,Mute
0 to -40dB,Mute
0 to -40dB,Mute
0 to -40dB,Mute
X3+ 1 to X3.
Zone 1 Gain--Set the gain of the microphone in Zone 1 to
output OUT4, mute.
Zone 2Gain--Set the gain of the microphone in Zone 2 to the
output OUT4, mute.
Zone 3 Gain--Set the gain of the microphone in Zone 3 to
output OUT4, mute.
Zone 4 Gain--Set the gain of the microphone in Zone 4 to
output OUT4, mute.
Zone Setup
Enable
DSP1
On/off
Off,1,2,3,4
Turn on or off the audio partition function.
When the audio partition function is turned On, DSP1 can
choose to process one output among OUT1, OUT2, OUT3,
OUT4, or choose not to process 'Off'
Remote Out
--
Off,1,2,3,4
For remote audio output channel selection, it is necessary to set
the Zone audio partition function to open (Menu 'Zone'-->
'Zone Setup'--> 'Enable'-->'on', the channel selected as the
remote audio output, IN2 ( Remote In) The audio of the remote
input will not be mixed to this output, and multiple selections
can be made. For example, if the selected values are '1' and '4',
the output channels OUT1 and OUT4 will not be mixed with
the input audio output of IN2.
Note: DSP (menu DSP-->Enable) is turned on, and AEC (menu
DSP-->DSP1-->AEC) is also turned on, the remote output of
OUT4 channel has AEC echo cancellation processing (remote
sound will also be processed by local amplification It is
collected by the local microphone and needs to be processed
before it is transmitted to the remote).
Application:
Application 1 :Change the sensitive of MICs. There are two MICs on the chairman desk, we need
to reduce the gain of MICs on the chairman desk. Just change the gain of zone where are MICs on
the chairman desk.
Application 2. Increase the sounding gain. There are only MICs on the rostrum, and then we
increase the output gain on the auditorium.
USB Recording Setup
Use the menu items in 'Recording' sub-menu to set the recording parameters.
Menu item
Parameter
Value
Description
Set
Quality
ANC
32,64,96,128kbps
On/Off
Set the audio quality of MP3 for
USB recording
