
TBK-NVR2300 Network Video Recorder User Manual
26
Panel Description
No.
Name
Description
1
LAN Interface
2 network interfaces
2
AUDIO OUT
RCA connector for audio output.
3
LINE IN
RCA connector for audio input.
4
HDMI
HDMI video output connector.
5
USB 3.0 interface
Universal Serial Bus (USB) ports for additional
devices such as USB mouse and USB Hard Disk
Drive (HDD).
6
RS-232 Interface
Connector for RS-232 devices.
7
VGA
DB9 connector for VGA output. Display local
video output and menu.
8
RS-485 Interface
Half-duplex connector for RS-485 devices.
9
ALARM IN
Connector for alarm input.
ALARM OUT
Connector for alarm output.
10
GROUND
Ground (needs to be connected when device
starts up).
TBK-NVR2332