myDVR1630/930 Operational Guide
2-2. Rear Panel
Figure 2.2. Rear Panel
Table 2.2.1. Connectors and switches at rear panel
Name Function
VIDEO IN
16 BNC connectors for video input.
Connect camera output to Video-in (NTSC/PAL)
VIDEO OUT
16 BNC connectors for video output.(loop back)
SPOT
Composite video output for spot monitoring.
VIDEO
Composite video output in NTSC or PAL format
S-VHS
S-VHS output
VGA
Connector for VGA monitor
AUDIO IN
4 RCA style connectors for audio input.
AUDIO OUT
1 RCA style connector for audio output.
RS-232
For engineering use only.
LAN
RJ45 connector for Ethernet connection.
RS-485/422
For camera Pan/Tilt/Zoom control.
SENSOR IN
Connector for alarm sensor/contact.
ALARM OUT
8 (PGM) connectors for device control.
Provides simple On/Off switching using *relays.
(*not included). 0.5A/125V, 1A/30V
Preliminary
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