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22
Off
Internal
Line In
Playback
Stream
HDMI In
IR Control
Switched
with source
OSD Setting
Microphone
IR Control
Mic Mute
IR Control
Volume
HDMI
Stream
Line-Out
Recording
OFF
NO MICRO
OFF
ALL SOURCES
OFF
ALL SOURCES
NO MICRO
OFF
ALL SOURCES
OSD Setting
All / Mic / No
All / No
IR Control
Volume
The Visualizer can handle different audio sources and different audio outputs. Enter the on-
screen menu Advanced Settings / Audio Settings and select the desired settings.
Line In: max. 1V
RMS
@ 10kOhm (stereo, unbalanced)
Line Out: max. 1V
RMS
@ 10kOhm (stereo, unbalanced; max. transmission rate 1:1)
Volume of audio output can be decreased in steps of 10% (affects HDMI audio too).
Hint:
Some microphone systems are requiring a pre-amplifier.
In case you encounter hum noise caused due to ground loops, check installation. When it
cannot be solved, add ground-loop isolators to both audio lines (LineIn and LineOut).
+
+
Transmission range: 20Hz~20kHz at / 3dB / 300Hz~10kHz at / 1dB
-
-
Transmission ratio: 1:1
Audio Line In and Line Out
(#22 and #23)
The Audio Concept indicates the behaviour of the audio processing depending on different menu settings.
Audio Concept
L
R
GND
The built-in microphone can be used like an external audio source to add voice content to the audience.
Volume of audio output can be decreased in steps of 10% (affects HDMI audio too).
Built-in Audio Microphone
(#15)