User manual

2.0 INSTALLATION GUIDELINES

R699820 - Yunzi Series User Manual 11

Air ﬂow

Space requirements

2.8 Ceiling Mounting the Unit

When mounting of this unit is required, make use of the 4 screw holes (M5x20 screws) at the bottom of this

unit indicated by the letter A. Allow sufﬁcient space around the air inlets to avoid blocking them

Precautions for Ceiling-mount

•To ceiling-mount this unit, special expertise and techniques are

necessary. Be sure to ask your dealer or specialist to perform

mounting.

• Do not mount at places that may be subjected to vibration and

shock.

• Depth of the screw holes (A) is 23 mm. Use at least 13mm long

screws but not longer than 23mm as you may damage inside

the projector.

• Install at a safe place in case this unit or a part of it may drop. If

the light-source lamp is broken, small pieces of glass from the

mesh of the ﬁlter may appear outside the unit.

• Regardless whether the unit is still under guarantee,

Dreamvision is not liable for any product damage caused by

mounting the unit with third party ceiling mount or when the

environment is not suitable for ceiling-mount.

Dimensions

Distances between left and right holes is D = 337 mm.

Distances between front and back holes is d = 290 mm.

2.9 Projection Distance

200 mm

150 mm