Network Video Recorder Quick Start Guide
17
Chapter 2 Installation and Connections
2.1 Installation
During installation of the NVR:
Use brackets for rack mounting.
Ensure ample room for audio and video cables.
When routing cables, ensure that the bend radius of the cables are no less than five times than
its diameter.
Connect the alarm cable.
Allow at least 2cm (≈0.75-inch) of space between racks mounted devices.
Ensure the NVR is grounded.
Environmental temperature should be within the range of -10° to +55° C (+14° to +131° F).
Environmental humidity should be within the range of 10% to 90%.
Connector for alarm input.
Connector for alarm output.
1 10/100/1000 Mbps self-adaptive Ethernet
interface
Universal Serial Bus (USB 3.0) ports for additional
devices such as USB mouse and USB Hard Disk Drive
(HDD).
Ground (needs to be connected when NVR starts
up).
12 VDC power supply for DS-7600NI-I4 and
DS-7600NI-K4, and 100 to 240 VAC for
DS-7600NI-I4/P and DS-7600NI-K4/P.
Switch for turning on/off the device.
Network Interfaces
with PoE function
(supported by
DS-7600NI-I2/P)
Network interfaces for the cameras and to provide
power over Ethernet.