JVC DLA-HX1U Instruction Manual - Page 16
Installing the Projector against the Screen, Mounting the Projector, Side View, Top View
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Installing the Projector Installing the Projector against the Screen The picture quality may deteriorate when performing KEYSTONE compensation. It is recommended to place the projector perpendicularly to the screen. Ⅵ Side View Ⅵ Top View • Trapezoidal-distortion can be corrected using the [KEYSTONE]* buttons on the projector. (☞ page 30) Up to approximately 30° upward and downward from the horizontal line. Up to approximately 10° upward and downward from the vertical line. * If the KEYSTONE compensation is used simultaneously for upper/lower/left/right directions, the compensating range will decrease. Mounting the Projector When mounting of the projector is required, do it using the embedded three screw holes (M6 nuts) at the bottom of the projector. Precaution for ceiling-mount • To ceiling-mount and adjust the projector, special expertise and techniques are necessary. Be sure to ask your dealer or specialist to perform the work. • Do not mount on places that will be subjected to knocks and vibrations. • As the depth of the screw holes is 10 mm, use screws shorter than 10 mm but longer than 6 mm. Otherwise, the screws will damage the internal parts of the projector causing malfunction. 16