NEC Display Solutions of America, Inc.
UM361X & UM351W Installation Guide
Desktop and Ceiling Mount
v1.0
www.necdisplay.com
UM361X & UM351W Page 2 of 8
Ceiling Mounted Installation
The following diagram shows the relationship between projector position and the screen. Refer to the charts below for data.
Distances are in inches. For millimeters multiply by 25.4.
Projection
Formulas:
A
= C-13.52
B
=
0.4229W+4.174
C
= 0.360W
D
= 0.1104W+4.174
Distance Chart for Popular 16:10 Screen Sizes
Note:
For screen sizes not indicated in the distance charts, use the formulas on page 1.
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6135W/6136 Installation Guide-00
Page 2 0f 8
6135W/6136 Installation Guide
Ceiling
Mounted
and
Desktop
Rev 1
Dukane AV Division