User’s Manual
4
Rear Panel Connectors
Figure 4
─
DVR rear panel
Video Input
Audio In/Out
Video Out
Rotary Timer Switch
Alarm Off Switch
Factory Reset Switch
RS485 Port
DCP Input
Alarm Input/Output
12 VDC Output
RS232C Port
Network Port
Power In (9 to 30 VDC)
Your DVR can be used with either NTSC or PAL equipment.
NOTE: You cannot mix NTSC and PAL equipment. For example you cannot use a PAL camera
and an NTSC monitor.
Video Input
Connect the coaxial cables from the video sources to the BNC
Video In
connectors.
Audio In/Out
NOTE: It is the user’s responsibility to determine if local laws and regulations permit recording
audio.
NOTE: The DVR does not have amplified audio output, so you will need a speaker with an
amplifier. The DVR does not have a pre-amplifier for audio input, so the audio input should be
from an amplified source, not directly from a microphone.
Video Out
Your DVR can record audio from up to two sources. Connect the audio sources
to
Audio In 1
and
Audio In 2
as needed using BNC jacks. Connect
Audio Out
to your amplifier.
Connect the main monitor to the
Video Out
connector.
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