Hitachi Kokusai Electric VF-L90HD Operation Manual

MULTI STANDARD CAMERA SYSTEM

9 INCH LCD VIEW FINDER

VF-L90HD

OPERATION MANUAL

Hitachi Kokusai Electric

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SAFETY INSTRUCTION

A L E R T S Y M B O L

This is the “Safety Alert Symbol.” This symbol is used to call your attention to items or

operations that could be dangerous to you or other persons using this equipment. Read these messages and follow

these instructions carefully.

1. IMPORTANT SAFETY INSTRUCTUIONS FOR THIS PRODUCT.

（1）When carrying this product around, plese do not give the high impact to the product. It may cause

spill liquid from the LCD or damage of the product, explosion, heat and fires.

（2）Avoid using this product where there are inflammable and explosive substance in the immediate

vicinity.

2. POWER SOUCE and SETTING

（1）A DC voltage ranging from 10.5V to 17V serves as this unit’s power supply.

（2）When removing the connector from this product, must hold the plug then pull out the connector.

（3）Do not turn the power back on immediately after having turned it off. Do so can casue malfunctioning.

Caution

CautionCaution

Caution

1. LCD PANEL

（1 ）This product may cause the pixel error( bright point, dark point and etc) from the LCD own

characteristic.

（2）Do not touch any liquid crystal which has leaked from the liguid crystal panel.

If the liquid crystal panel has been damaged inadvertently, and the liquid inside (liquid crystal)

has leaked out, keep the liquid away from your mouth and skin and do not inhale its vapors.

In the event that liquid crystal has made contact with your eyes or mouth, rinse it off with

water immediately. If it has come into contact with your skin or clothing, wipe it off immediately

with alcohol, and ten wash it off with soap. Leaving it in place may damage your skin or clothing.

（3）Exercise care with the glass of a broken liquid crystal panel.

If the LCD panel has broken, take care not to cut your hands on the glass shards. If you should

touch an area where the glass has broken off, you may injure yourself.

（4）The liquid crystal panel is a high- precision component and, as such, the following care must be

taken in its handling.

（4-1）Wiping the panel’s surface with benzene, paint thinners ,etc. will cause a deterioration in

its quality.

（4-2）If water(salty water) is left on the display surface, discoloration and staining will result.

（4-3）Exposing the panel directly to ultraviolet rays for an extended period may cause the deflection

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panel to turn brown, in turn causing the contrast to drop and other forms of deterioration to develop

in the display quality.

（4-4）Moisture inside the monitor due to condensation, etc. may cause unevenness in the colors.

（4-5）Directly tapping the surface or bumping it into objects may crack the panel,etc.

(4-6) Do not attempt to disassemble the panel since leaking liquid crystal may make contact with

your skin, which is hazardous.

（4-7）Please note the handling of the LCD protection panel.

2. As for the following items, it is neither a breakdown nor trouble.

（1）The liquid cristal generate the following states as of the LCD character.

The response time, brightness and the color of the liquid crystal might change depending on the

ambient temperature. The content of the display might see irregular brightness, a flicker, a

length stripe, and a slight macula.

The flicker might stand out compared with the time of 60Hz and 59.94Hz at the time of 50Hz,

48Hz, and 47.95Hz in the LCD frequency.

（2）An optical characteristic (brightness and irregular display, etc.) changes depending on the

operation time. Especially, it changes at the low temperature.

（3）The display color might change by the viewing angle.

（4）The noise might be caused on the start screen.

（5）The afterimage might be generated. Please avoid the display of a fixed pattern of a long time.

（6）The display image in the liquid crystal panel has one frame delayed from the input image.