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Using TV as video output device is not a reliable substitution method. You
also need to reduce the working hour and control the interference from
power supply and other devices. The low quality TV may result in device
damage.
Figure 3- 2 Connecting Video Output
Connecting Audio Input & Output, Bidirectional Audio
Audio Input
These series products audio input port adopt BNC port.
Due to high impedance of audio input, please use active sound pick-up.
See
X285H285H285HFigure 3-3.
Audio transmission is similar to video transmission. Try to avoid
interference, dry joint, loose contact and it shall be away from high
tension
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