Nightowl Stage Lighting THD Series, User Manual

Page: 87 / 90

87
Error Possible Causes Solutions
There is no picture on selected
channels/camera picture Is not
being displayed.
Camera cables are loose of have
become disconnected.
1.
Check the camera video cable
and connections.
2. Disconnect and reconnect the
cable at the system and at
the camera.
3.
Try moving the camera to
another channel or use
another cable.
The image on the DVR appears,
but does not have sound.
Audio cables are loose or have
been disconnected. Check the AUDIO connection to
the DVR.
Audio channels are disable.
Left click on a channel in
Live View to open the Channel
Toolbar to locate
Volume
control
and ensure that the channel(s)
are not low or muted.
Volume on external speakers
(not included) is low or off. Increase volume on external
speakers (not included).
The system beeps at startup. The beep at startup is normal.