User Manual of 89XX-R Series NVR
22
1.5 Rear Panel
Figure 1. 4 89XXK-R Series
Table 1. 5 Panel Description
No. Name Description
1 LAN1/LAN2 Interface 2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces provided.
2 LINE IN RCA connector for audio input.
3 AUDIO OUT 2 RCA connectors for audio output.
4 HDMI1/HDMI2 HDMI video output connector.
5 VGA1/VGA2 DB9 connector for VGA output. Display local video output and menu.
6 USB 3.0 interface Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
7 RS-232 Interface Connector for RS-232 devices.
8 eSATA Connects external SATA HDD, CD/DVD-RM.
9
Controller Port
D+, D- pin connects to Ta, Tb pin of controller. For cascading devices,
the first NVR’s D+, D- pin should be connected with the D+, D- pin of
the next NVR.
ALARM IN Connector for alarm input.
ALARM OUT Connector for alarm output.
10 100 to 240 VAC 100 to 240 VAC power supply.
11 Power Switch Switch for turning on/off the device.
12 GROUND Ground (needs to be connected when NVR starts up).
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