4.4 Connect "power cable (12Vdc)" to the
terminal block; and coaxial cable (w/
female BNC) with the video extension
one.
Note:
Use only Class 2 listed
12Vdc/ 300mA well regulated
power supply.
4.5 Set the Dip switch.
4.6 Install the camera unit into ceiling.
Warning: While installing the
camera in the ceiling, ensure that
the "housing cover" is not
separated from "housing base"
(force caused by the springs). This
could be result in picture
distortion (distance between lens
and viewing window of bubble is
too big).
1.9
bracket
sheet spring
suggested
touching portion
ceiling thickness
spring sheet location
6~14mm [0.24~0.55-inch]
15~21mm [0.6~0.83-inch]
22~mm [0.87-inch]
-
lowest level
second level
third level
highest level
video
power
''OFF'' position
''ON'' position
Dip Switch 1 BLC (disabled)
BLC (enable)
Dip Switch 2
ES mode
Flickerless mode
ON
1 2
ltc1132_ii_03081_99-44_Multi-Eng.qxd 11/8/99 9:57 AM Page 1.9
