HV-HD201 Op Manual - Hitachi Kokusai Electric America, Ltd.

Video signal type lens adjustment
Adjustment is required after replacing the lens or
if using the camera for the first time.
1) Preparation
(1) If GAIN SW of camera is at AGC.
(a) Set GAIN SW to another mode.
(b) Set the CAMERA MODE to MANUAL.
(c) Set the SHUTTER of GAIN/SHUTTER
menu to mode other than AES.
(2) If the light source has a flicker component
(e.g. fluorescent or mercury light), change
the electronic shutter mode (SHUTTER or
SHUTTER VAR. setting) to reduce the
flicker.
2) Adjustment
Hold the U button depressed and press Setup for
about 2 seconds to display the Special Set menu.
LENS
LENS TYPE :VIDEO
* IRIS MODE :---
* IRIS SPEED :---
* OPEN LIMIT :---
* CLOSE LIMIT :---
IRIS GAIN : 0
L H
INITILIZE :[PUSH L+R] 2SEC
Video level indicator
Change to the Lens screen and check the LENS
TYPE setting. If DC, change this to Video.
(1) Set the lens ALC control fully toward the
average (Av ) position.
(2) Capture the subject(such as white paper)
where relatively brightness does not change
and adjust the lens level control to where the
center quadrangle is positioned at the video
signal level indicator cross mark.
(3) If auto iris hunting occurs, reduce the Iris Gain
setting.
3) Lens adjustment difficulties
(1) If the light intensity level of subject is low in
auto iris operation, adjust it by setting GAIN
SW and increasing the GAIN setting of
GAIN/SHUTTER menu.
(2) Lens Level control fully at Hi, but auto iris
inoperative. Reduce the Iris Gain setting or
Lens Level control fully at Low, but auto iris
inoperative Increase the Iris Gain setting.
Note: The video signal level indicator sensitivity is
high in order to increase lens adjustment accuracy.
Operate the lens Level control slowly.
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