Optical Filter - Hitachi KP-FD140GV Operation Manual

Optical filter

How to remove the IR cut filter / Dummy grass (*).
(1) Remove two screws ① and filter holder ② will come off.
(2) Remove the IR cut filter / Dummy grass 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-FD140GV/FD83GV/FD33GV.
Dummy grass is equipped in the KP-F140GV/F83GV/F33GV.
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