User manual

KNR-p4Px4 KNR-p16Px8 User Manual
18
1.5 Rear Panel
Figure 1. 4 KNR-p4Px4
Figure 1. 5 KNR-p16Px8
No.
Item
Description
1
LAN Network Interface
Connector for LAN (Local Area Network).
2
RS-485 Interface
Connects to RS-485 devices.
3
Power Supply
100~240VAC power supply
4
Power Switch
Switch for turning on/off the device.
5
USB Interface
Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
6
GND
Ground (recommended to be connected before NVR starts up).
7
HDMI Interface
HDMI video output connector.
8
VGA Output
DB9 connector for VGA output. Display local video output and menu.
9
Audio In
RCA connector for voice talk input
10
Audio Out
RCA connector for audio output
11
Network interfaces with
PoE function
Network interface for the cameras and to provide Power over Ethernet.