Desktop Setup; Distance Chart; Desktop System - NEC MultiSync LT100 Installation Data

Visual Systems Division
Technical Bulletin
MultiSync LT100 Installation Data
Desk Top and Ceiling Mount
Projection Distance and Screen Size for Desktop
The following diagram shows the relationship between projector position and the screen.

Desktop System

Screen Center
Screen Bottom
Desk Top Level

Distance Chart

Screen Size
Diagonal Width
40" 32"
60" 48"
67" 53.6"
72" 57.6"
84" 67.2"
90" 72"
100" 80"
120" 96"
150" 120"
180" 144"
210" 168"
240" 192"
270" 216"
300" 240"
Note:
For screen sizes of 24 to 300 inches not indicated on the projection tables, use the formulas on page 1.
C
A
A B
wide - tele
65.2" - 84.4" 4.7"
97.8" - 126.5" 7.0"
109.8" - 140.8" 7.8"
118.2" - 151.5" 8.4"
138.2" - 177.3" 9.8"
148.3" - 190.8" 10.5"
164.8" - 212.8" 11.7"
198.5" - 255.2" 14.0"
248.7" - 319.6" 17.5"
298.9" - 384.0" 21.0"
349.0" - 448.0" 24.5"
399.2" - 512.7" 28.0"
449.4" - 577.2" 31.5"
500.2" - No Tele 35.0"
C
wide - tele wide - tele
63.0" - 82.7" 14.8° - 11.4°
94.5" - 124.0" 14.8° - 11.4°
106.2" - 138.0" 14.8° - 11.4°
114.3" - 148.5" 14.7° - 11.4°
133.7" - 173.8" 14.7° - 11.4°
143.5" - 187.1" 14.6° - 11.3°
159.4" - 208.7" 14.6° - 11.3°
192.1" - 250.3" 14.6° - 11.3°
240.7" - 313.4" 14.6° - 11.3°
289.3" - 376.6" 14.5° - 11.3°
337.9" - 439.3" 14.5° - 11.3°
386.5" - 502.9" 14.5° - 11.2°
435.1" - 566.1" 14.5° - 11.2°
484.3" - No Tele 14.5° - No Tele
Page3