MIO MVS-4HD Quad Multi-viewer Gefei-tech
Gefei Tech. Co., Ltd
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(1) Loss of signal:
and
(2) Video frozen:
and
(3) Video black:
and
(4) Audio overload:
and
(5) Audio in silence:
and
Several channels can be configured at the same time. If the detection parameters of each channel
differ from others, the configuration should be completed separately.
6.3.3.1 Audio Detection
Measure unit of digital audio is dBFS
（
dB Full Scale
）
. 0dBFS is the maximum audio level, corresponding
to +24dBu of analog audio.
Audio Overload
It will prompt a warning picture as soon as the audio level overloads the threshold you have settled.
It provides 8 audio channels detection. And there is a box in front of each audio channel. This
detection will take effect only the box is checked. The threshold and duration of detection can be
configured for detection of each audio channel. The threshold means a maximum audio level. When
actual volume is above this threshold, the system will prompt warning of audio overload.
