Optiview MPEG-4 - Manual (Page 11)

User’s Manual
11
2.4 Rear Panel Connections
There are various connectors on the rear panel used for MPEG-4 DVR
installations. The following figure shows the connectors by name; and
followed by the detailed description of each connector.
LAN Connector (RJ-45)
The MPEG-4 DVR is capable of networking. The LAN port opens the door of
MPEG-4 DVR to Ethernet.
USB Connector
There is a USB 2.0 port on the rear panel for users to connect external USB
devices to the unit, such as ThumbDrive
® or CD-ROM.
Audio In / Out (x2)
The MPEG-4 DVR provides two sets of audio recording. Audio In RCA
connector is offered for connecting an audio source device (e.g. external
amplified microphone) to the unit; Audio Out RCA connector is offered for
connecting an audio output device (e.g. amplified speakers) to the unit.
Main Monitor (BNC/ VGA)
BNC and VGA output connectors are offered for connecting to a main monitor.
The main monitor displays live image and playback recorded video in either
full-screen or split-window format. VGA output connector is optional.
Visdeo System Switch
It is used for adjusting the video system of the unit.