No. Connector Descripon
1 Video input
8-Channel DVR: Connects to a maximum of 8 video input devices (BNC).
4-Channel DVR: Connects to a maximum of 4 video input devices (BNC).
2 Video output Connects to a video output device via BNC.
3 Audio output Connects to an audio output device via RCA.
4 Audio input Connects to a maximum of 2 audio input devices via RCA.
5 HDMI output Connects to a monitor output via HDMI.
6 VGA output Connects to a VGA monitor.
7 USB port Connects to a USB mouse, ash disk, and other external storage drive.
8 LAN Connects to LAN via RJ-45.
9 RS-485 Connects to a Speed dome camera via RS-485.
10
Power Connects to the power adapter.