3.4 Connecting Power Supply .................................................................................................................. 22
3.5 Connecting Video Input and Output Devices .................................................................................. 22
3.5.1 Connecting Video Input .................................................................................................................. 22
3.5.2 Connecting Video Output ............................................................................................................... 23
3.6 Connecting Audio Input & Output, Bidirectional Audio .................................................................. 23
3.6.1 Audio Input ....................................................................................................................................... 23
3.6.2 Audio Output .................................................................................................................................... 24
3.7 Alarm Input and Output Connection ................................................................................................. 24
3.7.1 Alarm Input and Output Details ..................................................................................................... 25
3.7.2 Alarm Input Port .............................................................................................................................. 26
3.7.3 Alarm Output Port ........................................................................................................................... 26
3.8 RS232.................................................................................................................................................... 27
3.9 RS485.................................................................................................................................................... 27
3.10 Other Interfaces ................................................................................................................................... 28
4 OVERVIEW OF NAVIGATION AND CONTROLS ............................................ 29
4.1 Login, Logout & Main Menu ............................................................................................................... 29
4.1.1 Login ................................................................................................................................................. 29
4.1.2 Main Menu ....................................................................................................................................... 29
4.1.3 Logout ............................................................................................................................................... 30
4.1.4 Auto Resume after Power Failure ................................................................................................ 30
4.1.5 Replace Button Battery .................................................................................................................. 30
4.2 Manual Record ..................................................................................................................................... 30
4.2.1 Live Viewing ..................................................................................................................................... 30
4.2.2 Manual record.................................................................................................................................. 30
4.3 Search & Playback .............................................................................................................................. 32
4.3.1 Search Menu ................................................................................................................................... 32
4.3.2 Basic Operation ............................................................................................................................... 33