Chapter 1 Overview of DVR
1.1 Front Panel
P.S: DVR is short for Digital Video Recorder.
Front panel for DVR with 8 channels for SDR-B74301
SN
Type
Key or indicator
1
Status
2
lamp
3
Power indicator
4
IR port
5
Identification
HDD indicator
Net indicator
USB
If the "Red" indicator flashes, the hard drive is being
REC
read or written to.
Display network connection and data transfer
NET
status.
If the "Blue" indicator is on, DVR is getting power
PWR
normally.
Receive IR signal from Remote Controller.
USB
USB port
6
Functions