ARM Electronics DVRCD120 - Manual (Page 11)

User’s Manual
10
Connecting Short-term Device
If you plan to install any short-term devices to the Full-featured MPEG-4 DVR
and use them as part of the unit system, such as USB CD-RW, USB Hard
Disk Drive, etc. Make sure connecting those devices only during the unit is
powered up. Because Full-featured MPEG-4 DVR can recognize the external
devices only after the power-up process is done completely.
2.4 Rear Panel Connections
There are various connectors on the rear panel used for Full-featured
MPEG-4 DVR installations. The following figure shows the connectors by
name; and followed by the detailed description of each connector.
Main Monitor (S-Video / BNC)
Both S-Video and BNC output connectors are offered for connecting to a main
monitor. The main monitor displays live image and playback recorded video in
full-screen or split-window format.
Call Monitor (BNC)
The call monitor is used to display full screen video of all installed cameras in
sequence. The BNC call monitor connector allows user to connect the
Full-featured MPEG-4 DVR with an optional call monitor.
Video Input
16 BNC connectors are offered for video input streams from installed cameras.
The number of connectors is equal to the number of channels.