![Digital ID View 1611Z-960H Series Скачать руководство пользователя страница 17](http://html1.mh-extra.com/html/digital-id-view/1611z-960h-series/1611z-960h-series_users-installation-and-operation-manual_2499057017.webp)
CompuLan Center dba/Digital IDView Technologies
12000 Ford Road, Suite 110
, Dallas TX 75234
13
4. Front equipment grounding note
Bad grounding can lead to the burnout of the chip.
5. Alarm input type unlimited
The DVR alarm output port is a constant opening type.
Eight External Alarm Interface
(1) Alarm Input 1,2,3,4
(2) Ground (3) RS232 (4) RS485 (5) Alarm Input 5,6,7,8
(6) Ground (7) Alarm Output
Sixteen External Alarm Interface
①⑥⑧
alarm input
②⑦
ground
③
alarm output
⑤
RS485
④
RS232
Parameter
Meaning
G
Grounding
R,T
RS232 Port
A,B
485communciate interface which is connected with the
recording control equipments such as the decoder