
RS-232
Connect RS-232 devices. Refer to
Appendix B for pin definition.
6
UTP Network
Interface
Connect network devices. Refer to
Appendix B for pin definition.
RS-485
PTZ connection. Refer to Appendix B for
pin definition.
External Alarm
Input
4/8/16 Alarm in.
7
Relay Output
2/4 Alarm out
8
AC Input
100V~240VAC
2.4 External Alarm In/Out Connection
Alarm input port:
G (GND): Connect the GND of sensor.
1~16: Alarm input, support normal open/normal close.
0: Reserved.
Alarm output:
1G~4G: 4 relay output.
Alarm output connection
Please note the usage of jumper JJ1. If you use DC, either of connections
is OK. We suggest you to use those DC under 12V, 1A.
Содержание QT-500 Series
Страница 92: ......
Страница 101: ......
Страница 109: ...6 9 System Information Press System Info icon in Utilities menu you can get DVR system information...
Страница 113: ...7 Next time you need not setup again just double click and open wftpd32 exe to upgrade the DVR DVS firmware...
Страница 115: ...firmware file are setup and run correctly After upgrade finished press any key to reboot DVR...