Bedienungsanleitung Vivitek D7180 (Seite 4 von 69) (Englisch)

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Preface

– iii –

Projector Installation Notice

¾ Place the projector in a horizontal position

The tilt angle of the projector should not exceed 15 degrees, nor should the projector be in-

stalled in any way other than the desktop and ceiling mount, otherwise lamp life could decrease

dramatically, and may lead to other unpredictable damages.

¾ Allow at least 50 cm clearance around the exhaust vent.

¾ Ensure that the intake vents do not recycle hot air from the exhaust vent.

¾ When operating the projector in an enclosed space, ensure that the surrounding air temperature

within the enclosure does not exceed operation temperature while the projector is running, and the

air intake and exhaust vents are unobstructed.

¾ All enclosures should pass a certified thermal evaluation to ensure that the projector does not

recycle exhaust air, as this may cause the device to shutdown even if the enclosure temperature is

with the acceptable operation temperature range.

Verify Installation Location

¾ To supply power, the 3-blade (with earthing lead) socket should be used to ensure proper

grounding and equalized ground potential for all of the equipment in the Projector System.

¾ The power code provided with the Projector should be used. In case of any missing item, other

qualified 3-blade (with earthing lead) power cord can be used as substitution; however, do not use

2-blade power cord.

¾ Verify if the voltage is stable, grounded properly and there is no electricity leakage.

¾ Measure total power consumption which should not higher the safety capacity and avoid safety

issue and short circuit.

¾ Turn on Altitude Mode when located in high altitude areas

¾ The projector can only be installed upright or inverted.

¾ When installation the bracket, make sure the weight limit is not exceed and firmly secured.

¾ Avoid installing near air conditioner duct or subwoofer.

¾ Avoid installing at high temperature, insufficient cooling and heavy dust locations.

¾ Keep your product away from fluorescent lamps to avoid malfunction

caused by IR interference

¾ The VGA IN connector should be connected to the VGA IN port. Note that it should be inserted

tightly, with the screws on both sides securely fastened to ensure proper connection of the signal

wire for achieving optimal display effect.

¾ The AUDIO IN connector should be connected to the AUDIO IN port and CANNOT be connected

to AUDIO OUT or other ports like BNC, RCA; otherwise, it will lead to mute output and even

DAMAGE the port.

¾ Install the projector above 200cm to avoid damage.

¾ The power cord and signal cable should be connected before power on the projector. During the

projector starting and operating process, DO NOT insert or remove the signal cable or the power

cord to avoid damaging the projector.

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Vivitek D7180 Seite 4

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