NOTE: Failure to connect all AC powered units the same way will cause the cameras to be out of phase with each other and may produce a vertical roll when switching between cameras.

6.Attach the back box to the adapter plate with two 8-32 x 0.75-inch Phillips pan head self-tapping screws (supplied).

4S DEEP ELECTRICAL BOX

CEILING/

WALL

8-32 X 1.00-INCH PHILLIPS PAN HEAD SCREWS (SUPPLIED)

8-32 X 0.75-INCH PHILLIPS PAN HEAD SCREWS (SUPPLIED)

ADAPTER PLATE (SUPPLIED)

BACK

BOX

Figure 10. 4S Deep Electrical Box Installation

C3425M-E (1/09)

17

Page 17
Image 17
Pelco IS90 manual Deep Electrical Box Installation