LT Security LTN8600 Series NVR (V2.3.2) - Manual (Page 25)

User Manual of 9600/8600/7700/7600 Series NVR
25
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 eSATA (Optional) Connects external SATA HDD, CD/DVD-RM.
8 LAN Interface Connector for LAN (Local Area Network).
9 Termination Switch RS-485 termination switch.
Up position shows the RS-485 is not terminated.
Down position shows the RS-485 is terminated with 120Ω resistance.
10
RS-485 Interface Connector for RS-485 devices. T+ and T- pins connects to R+ and R-
pins of PTZ receiver respectively.
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.
11 GROUND Ground (needs to be connected when NVR starts up).
12 AC 100V ~ 240V AC 100V ~ 240V power supply.
13 POWER Switch for turning on/off the device.
14 USB interface Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
15 Network Interfaces with
PoE function
Network interface for the cameras and to provide power over Ethernet.
Figure 1. 13 7600
Table 1. 9 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.