Hitachi VZ-HD4000A ユーザーズマニュアル

3  Mount the ceiling mount fixture 

(ceiling side) to the ceiling. 

Use screws that fit in the screw 

hole of the ceiling mount fixture 

(ceiling side). (not included) 

To prevent them from loosening, 

use a flat or spring washer as 

needed.

Separately purchased screw

Separately purchased screw

Ceiling mount fixture

(Celling side)

4  Attach the other end of the 

safety wire you attached to the 

camera in step 1 to the ceiling 

mount fixture (ceiling side) with 

the included screws (M5 × 12).  

Install the mounting hardware as 

indicated by the mark.

Safety wire

Included screw (M5 × 12)

Mark

5  Align the tabs (A) sticking up 

on the ceiling mount fixture 

(camera side) with ceiling mount 

fixture's (ceiling side) holes (B) 

and slide in so they are held in 

position. 

Tuck the extra length of the 

safety wire inside the ceiling 

mount fixture.

Ceiling mount fixture

Safety wire

(A)

(A)

(A)

(B)

(B)

(B)

6  Fasten the camera to the ceiling 

mount fixture (ceiling side) with 

the included screws (M5 × 12) 

from the rear of the camera.

Ceiling mount fixture

Included screw 

(M5 × 12)