Instruction manual
Manuals
Brands
Vitek Manuals
Computer equipment
VT-4021
11
12
13
14
15
16
17
18
19
20
VITEK VT
-DVR Series
19
4. INSTALLATION AND CONNECTION
ϖ
Example of a normally open alarm circuit.
1
...
...
18
19
20
21
22
...
...
154