© Copyright Qvis ®. All documentation rights reserved. 8USB port To connect USB storage device or USB mouse.NetworkabnormalindicationlightNet This indicator will light up, to alert you to when a networkerror has occurred or there is no network connection.HDDabnormalindicationlightHDDThis indicator will light up, to alert you to when a HDD errorhas occurred or the HDD capacity is below specifiedthreshold value.Record light 1-16 This indicator will light up to say if the system is recording.IR Receiver IR This is to receive the signal from the remote control.2.4 Rear Panel: 8 ChannelThe 16 Channel NVR rear panel is shown below. See Figure 2-3:Figure 2-3Please refer to the following sheet for detailed information:Name FunctionUSB2.0 port USB2.0 port. Connect to mouse, USB storagedevice, USB burner , etc..Network port 10M/100M/1000Mbps self-adaptive Ethernet port.Connect the network cable.RS-232 RS-232 debugCOM.This is for general COM debug to configure IPaddress or transfer transparent COM data.HDMI High DefinitionMedia InterfaceHigh definition audio and video signal output port.It transmits uncompressed high definition videoand multiple-channel data to the HDMI port of thedisplay device. HDMI version is 1.4.VGA VGA videooutput portVGA video output port. Output analog videosignal. It can connect to the monitor to view analogvideo.