9
Note: According to the power of the system and other accessories, it is
recommended that users use at least 100W power AC24V power cord , wiring
harness when installing select on table content to deepen part of the
requirements for power cord advise clients to construction , please refer to the
table .
4.5.3 Video cable (for customized version)
75Ω impedance, total copper, 95% preparation of copper mesh shield
coaxial cable. The following models with transmission distance data for
reference:
75-3,about 220m
,
SYV75-3-220 75-5,about
300m
,
SYV75-5-300
75-7,about 450m
,
SYV75-7-450
4.5.4 RS-485 Communication cable (for customized version )