For EDR920 Series:
VIDEO OUT(1~9): Top row BNC connectors for video looping out 1~9.
VIDEO IN(1~9): Bottom row BNC connectors for video input 1~9 .
Alarm Input/Output
6Alarm Input
The Alarm Input can be selected as normal open (N.O.) or normal close (N.C.) input in the ALARM SETUP MENU. When an alarm occurs, alarm recording will automatically start.
Note: Please check Chapter 3.4 and APPENDIX C to see other available alarm input/output functions.
7
8
9
LAN
LAN Connector: The
RS232
RS232 connector:
RS485
RS485 connector: RJ 45 Connector for RS485 control (via EKB500 controller) and for multi Digital Video Recorder cascade.
FAN
10FAN: Cooling FAN.
8