Optical Filter - Hitachi KP-FD500GV Operation Manual

Optical filter

How to remove the IR cut filter / Dummy glass (*).
(1) Remove two screws ① and filter holder ② will come off.
(2) Remove the IR cut filter / Dummy glass ③ from filter frame ④.
(3) Then, reinstall and secure filter holder ② with two screws ①.
Note: Prior to removing the optical filter, be sure to turn off the power. Since garbage etc. invades into image reception surface
camera, please work under the clean air, such as a CLEAN ROOM.
* IR cut filter is equipped in the KP-FD500GV/FD202GV/FD145GV/FD140GV/FD83GV/FD33GV.
Dummy glass is equipped in the KP-F500GV/F202GV/F145GV/F140GV/F83GV/F33GV.
3
2
1
4
3