Acard ADR-7604S, User Manual

Page: 10 / 64

2.2 Rear Panel
1. 4CH Video Inputs
●
4 channel composite video inputs with BNC connectors. NTSC and PAL video
sources for 4CH video inputs can not be mixed. If they are mixed, DVR can’ not be
operated properly.
2. 4CH Loop through outputs
●
4 channel composite video outputs with BNC connectors. If the connection of loop-
through video outputs into another video equipments is requested, 4CH Loop-
through outputs can be utilized for it.
3. 2CH composite Video Outputs with BNC connectors
●
the one marked “MONITOR” is used for main monitoring. The other marked “CALL”
is used for spot monitoring, which displays all of connected video channels
sequentially and pop up the channel with event triggered.
4. 4CH Audio input (RCA) and 1CH Audio Output (RCA)
●
Audio signal input and output with RCA jack. Connect the audio source to audio
input and audio output to your amplifier because the DVR don’t amplify audio
output. A speaker with an amplifier will be needed for audio playback. The audio
input can be from an amplified source or directly from a microphone.
5. Ethernet Port
●
Connect a Cat5 cable with an RJ-45 jack to the DVR connector. Remote PC viewer
software via network enables you to access live viewing and other available
functions.
6. eSATA Port for External Storage Expansion
●
eSATA device like RAID system is supported for storage expansion, you can
connect it to eSATA port via eSATA cable. Make sure that you have turned on the
eSATA external storage device before DVR power on.
10