Operation Manual

User Manual of Digital Video Recorder
28
ALARM IN
Connector for alarm input.
ALARM OUT
Connector for alarm output.
16
GND
Ground (needs to be connected when DVR starts up).
17
AC 100V ~ 240V
AC 100V ~ 240V power supply.
18
POWER
Switch for turning on/off the device.
19
USB
Universal Serial Bus (USB) ports for additional devices such as USB
Hard Disk Drive (HDD).
DS-7200HWI-SV
Figure 1. 7 Rear Panel (2)
Table 1. 7 Description of Rear Panel (2)
No.
Item
Description
1
VIDEO IN
BNC connector for analog video input.
2
VIDEO OUT
BNC connector for video output.
3
AUDIO IN
RCA connector for audio input.
4
USB Interface
Connects USB mouse or USB flash memory devices.
5
HDMI
HDMI video output.
6
VGA
DB15 connector for VGA output. Display local video output and menu.
7
AUDIO OUT
RCA connector for audio output.
8
LAN Interface
Network interface.
9
RS-485 Interface
Connector for RS-485 devices. Connect the D+ and D- terminals to R+
and R- of PTZ receiver respectively.
10
12V
12 VDC power supply.
11
POWER
Switch for turning on/off the device.
12
GND
Ground (needs to be connected when DVR starts up).