User Manual of Network Video Recorder
20
1.5 Rear Panel
Figure 1. 5 LTN89XX
Figure 1. 6 LTN89XX-P16
Table 1. 5 Description of Rear Panel Interfaces
RCA connector for audio output.
RCA connector for audio input.
HDMI video output connector.
Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
Connector for RS-232 devices.
DB9 connector for VGA output. Display local video output and menu.
Half-duplex connector for RS-485 devices.
Connector for alarm input.
Connector for alarm output.
Ground (needs to be connected when NVR starts up).
100V ~ 240VAC power supply.
Switch for turning on/off the device.
Network Interfaces with
PoE function (supported –P
series)
Network interfaces for the cameras and to provide power over
Ethernet.