Visual Systems
XT9000 Installation Data
Desktop and Ceiling
Ver 1.8
Page3
Projection Distance and Screen Size for Ceiling /With Offset
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Dimensions are in inches. For millimeters multiply by 25.4.
Ceiling /With Offset
Throw Distance
Lens Offset from
Projector Ctr
1.69"
Screen Ctr
Vertical Offset
Note:
Do not use TL-1Z lens on XT9000, for optimal performance TL-1ZH should be used for 1.5-2.5:1 range.
Projection Distance
SF Fixed Lens
Zoom Lens
TL-08SF
TL-1ZH
TL-2Z
TL-4Z
Diagonal Width (W) Height (V)
0.84:1
1.5 - 2.5
2.5 - 4.0
4.0 - 7.0
80"
64"
48"
53.8"
96" - 160"
160" - 256"
256" - 448"
100"
80"
60"
67.2"
120" - 200"
200" - 320"
320" - 560"
120"
96"
72"
80.6"
144" - 240"
240" - 384"
384" - 672"
150"
120"
90"
100.8"
180" - 300"
300" - 480"
480" - 840"
180"
144"
108"
121.0"
216" - 360"
360" - 576"
576" - 1008"
210"
168"
126"
141.1"
252" - 420"
420" - 672"
672" - 1176"
240"
192"
144"
161.3"
288" - 480"
480" - 768"
768" - 1344"
270"
216"
162"
181.4"
324" - 540"
540" - 864"
864" - 1512"
300"
240"
180"
201.6"
360" - 600"
600" - 960"
960" - 1680"
350"
280"
210"
235.2"
420" - 700"
700" - 1120"
1120" - 1960"
400"
320"
240"
268.8"
480" - 800"
800" - 1280"
1280" - 2240"
450"
360"
270"
302.4"
540" - 900
900" - 1440"
1440" - 2520"
500"
400"
300"
336.0"
600" - 1000"
1000" - 1600"
1600" - 2800"
Image Size (4:3)
Note:
For screen sizes not indicated on the table, use formulas on Page 1
