Techpro TRIDVR-ELE4ME - Page 3

iii
3.2 About Front Panel and Rear Panel................................................................................................................86
3.3 HDD Installation....................................................................................................................................................86
3.4 Connecting Power Supply ................................................................................................................................88
3.5 Connecting Video Input and Output Devices .............................................................................................88
3.5.1 Connecting Video Input ................................................................................................................................88
3.5.2 Connecting Video Output.............................................................................................................................89
3.6 Connecting Audio Input & Output, Bidirectional Audio ...........................................................................89
3.6.1 Audio Input ........................................................................................................................................................89
3.6.2 Audio Output ....................................................................................................................................................89
3
.7 Alarm Input and Output Connection ..............................................................................................................89
3.7.1 Alarm Input and Output Details..................................................................................................................90
3.7.2 Alarm Input Port ..............................................................................................................................................90
3.7.3 Alarm Output Port...........................................................................................................................................91
3.8 RS485 ......................................................................................................................................................................91
3.9 Other Interfaces....................................................................................................................................................92