LT Security LTN7600 Series NVR (V2.2.3) - Manual (Page 23)

User Manual of DS-9600/8600/7700/7600 Series NVR
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Figure 1. 7 LTN7616
Table 1. 8 Description of Rear Panel Interfaces
No. Item Description
1 VIDEO OUT BNC connector for video output.
2 AUDIO OUT BNC connector for audio output.
3 AUDIO IN BNC connector for audio input. (Also for voice talk)
4 RS-232 Interface Connector for RS-232 devices.
5 VGA DB9 connector for VGA output. Display local video output and
menu.
6 HDMI HDMI video output connector.
7 USB Connects USB disks and devices.
8 LAN Interface Connector for LAN (Local Area Network).
9
RS-485 Interface Connector for RS-485 devices. T+ and T- pins connect to R+ and
R- pins of PTZ receiver respectively.
ALARM IN Connector for alarm input.
ALARM OUT Connector for alarm output.
10 Power Supply 12VDC power supply.
11 Power Switch Switch for turning on/off the device.
Figure 1. 8 LTN7604-P4, LTN7608-P4
Figure 1. 9 LTN7608-P8
Table 1. 9 Description of Rear Panel Interfaces
No. Item Description
1
LAN Network
Interface
Connector for LAN (Local Area Network).
2 RS-485 Interface Connects to RS-485 devices.