72 Front Panel and Rear Panel2.1 Front PanelThe front panel is shown as in Figure 2-1.Figure 2-1Please refer to the following sheet for detailed information.SN Name Port name and indicator light1 USB port USB port. To connect to mouse, or flash disk to backup data.2 RJ45 network port Network port.3 Power indicator light The red light is on when the device is running.4 HDD indicator light The blue light is on when there is HDD. The light is off whenthere is no HDD.5 Alarm indicator light There is an alarm when the blue light is on.6~9 Record indicator light 1~4 The blue light is on when system is recording.10 Backup indicator light The blue light is flashing when system is backup. The blue light is on when the backup is finish. The light is off when the backup error occurs or the flashdisk is removed.11 GPS indicator light The blue light is on when GPS function is normal.Please note only the unit of GPS module supports thisfunction.12 3G indicator light The blue light is on when 3G function is normal.Please note only the unit of 3G module supports thisfunction.13 WIFI indicator light The blue light is on when WIFI function is normal.Please note only the unit of WIFI function supports thisfunction.14 Remote control receiver It is to receive the signal from the remote control.