User guide
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The audio output signal parameter is usually over 200mv 1KΩ (BNC). It can directly
connect to low impedance earphone, active sound box or amplifier-drive audio output
device.
If the sound box and the pick-up cannot be separated spatially, it is easy to arouse
squeaking. In this case you can adopt the following measures:
z Use better sound pick-up with better directing property.
z Reduce the volume of the sound box.
z Using more sound-absorbing materials in decoration can reduce voice echo and
improve acoustics environment.
z Adjust the layout to reduce happening of the squeaking.
General Series
HD-SDI Series