BenQ PE7700 Installation instructions manual

PE7700 Digital Projector
Ceiling Mounting Guide
Welcome

2 Copyright
Copyright
Copyright 2005 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted,
transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any
means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of
this company.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents
hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Further, BenQ
Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof
without obligation of this company to notify any person of such revision or changes.
Safety Instructions
1. Follow the instructions in this guide when installing the projector with this bracket. Improper or inadequate
installation could cause the projector to fall and cause injures.
2. Make sure the installation is secure enough to bear the weight of all and withstand vibrations.
3. Use only the parts provided with the bracket, and any parts (commercially available) that are specified in this guide.
4. Do not modify the bracket or the parts provided with the bracket.
5. Do not use damaged parts. If any parts become damaged, contact your dealer.
6. All bolts and screws must be tightened securely.
7. Make sure not to block any ventilation openings when installing the projector.
8. Do not install the projector in a location that is subject to high levels of dust or humidity.
9. Do not install the projector in a location that is exposed to direct sunlight or in a location that is subject to extreme
fluctuations in temperature (such as near an air conditioner).
10. Clean only with a dry cloth.
11. Special techniques and experience are required when installing the projector with this bracket. It is recommended
that you contact your dealer to install the projector for you.
12. Once the projector is installed, safety checks should be conducted on a regular basis.
Table of Contents
Packing Parts List.....................................................................................................................................................................3
Projector Installation and Throw Distance Chart..................................................................................................................4
Installing a Projector with the Ceiling Bracket.......................................................................................................................5
Adjusting the Ceiling Bracket..................................................................................................................................................8
Specifications and Diagrams.................................................................................................................................................10

Packing Parts List 3
Packing Parts List
U-PLATE NUTS x 4 PROJECTOR ADAPTER
CEILING ADAPTER PIPE M3 SCREWS x 4
M4 SCREWS x 4 SQUARE TUBE M6 SCREWS x 4
TUBE ADJUSTMENT ASSEMBLY BOLTS x 7 (TUBE BOLTS x 2, L – ADJUST
BOLT x 2, TUBE BOLTS x 2)
Names of Parts
U - PLATE
TUBE BOLTS x 2
L-ADJUST BOLTS x 2
TUBE BOLTS x 3 SQUARE TUBE
M4 SCREWS x 2
PROJECTOR ADAPTER
NUTS x 4
CEILING ADAPTER
M4 SCREWS x 2
ADJUSTMENT ASSEMBLY
M3 SCREWS x 4
TUBE
TUBE
M6 SCREWS x 4

4 Projector Installation and Throw Distance Chart
Projector Installation and Throw Distance Chart
Installation for a 16:9 screen
16:9 (widescreen) ratio screen dimension table
Ceiling Installation
Screen
Height
Projection Distance
Type
Offset
Ceiling
Center of the lens
Screen
Height
Offset
Floor
Center of the lens
Type
Projection Distance
Floor Installation
Screen Size Projection Distance Height Offset
Type
(inch) / (cm) Height (inch) / (cm) Width (inch) / (cm) Min. (inch) / (cm) Max. (inch) / (cm) Tele (inch) / (cm) Wide (inch) / (cm)
37 / 94 18.1 / 46 32.3 / 82 42.5 / 108 57.9 / 147 0 / 0 0 / 0
50 / 127 24.4 / 62 43.7 / 111 57.5 / 146 78.4 / 199 0 / 0 0 / 0
60 / 152 29.5 / 75 52.4 / 133 68.9 / 175 93.7 / 238 0 / 0 0 / 0
70 / 178 34.8 / 87 61.0 / 155 80.3 / 204 109.5 / 278 0 / 0 0 / 0
80 / 203 39.4 / 100 69.7 / 177 92.1 / 234 125.2 / 318 0 / 0 0 / 0
90 / 229 44.1 / 112 78.4 / 199 103.5 / 263 140.6 / 357 0 / 0 0 / 0
100 / 254 49.2 / 125 87.0 / 221 115.0 / 292 156.3 / 397 0 / 0 0 / 0
110 / 279 54.8 / 137 96.1 / 244 126.4 / 321 172.1 / 437 0 / 0 0 / 0
120 / 305 58.7 / 149 104.7 / 266 137.8 / 350 187.4 / 476 0 / 0 0 / 0
130 / 325 63.8 / 162 113.4 / 288 149.6 / 380 203.2 / 516 0 / 0 0 / 0
140 / 356 68.5 / 174 122.1 / 310 161.0 / 409 218.9 / 556 0 / 0 0 / 0
150 / 381 73.6 / 187 130.7 / 332 172.4 / 438 234.7 / 596 0 / 0 0 / 0
160 / 406 78.4 / 199 139.4 / 354 183.9 / 467 250.0 / 635 0 / 0 0 / 0
170 / 432 83.5 / 212 148.0 / 376 195.3 / 496 265.8 / 675 0 / 0 0 / 0
180 / 457 88.2 / 224 156.7 / 398 207.1 / 526 281.5 / 715 0 / 0 0 / 0
190 / 483 93.3 / 237 165.8 / 421 218.5 / 555 296.9 / 754 0 / 0 0 / 0
200 / 508 98.0 / 249 174.4 / 443 229.9 / 584 312.6 / 794 0 / 0 0 / 0
250 / 635 122.4 / 311 217.7 / 553 287.4 / 730 390.9 / 993 0 / 0 0 / 0
300 / 762 147.2 / 374 261.4 / 664 344.9 / 876 468.9 / 1191 0 / 0 0 / 0
Installation for a 4:3 screen
4:3 (standard) ratio screen dimension table:
Screen
Image Height
Projection Distance
Offset
Ceiling
Center of the lens
Type
Ceiling Installation
Projection Distance
Floor
Screen
Image Height
Offset
Center of the lens
Type
Floor Installation
Screen Size Projection
Distance Height Offset Image Height
(inch) /
(cm)
Type
(inch) /
(cm)
Height
(inch) /
(cm)
Width
(inch) /
(cm)
Min.
(inch) /
(cm)
Max.
(inch) /
(cm)
Tele
(inch) /
(cm)
Wide
(inch) /
(cm)
37 / 94 22.1 / 56 29.5 / 75 39.0 / 99 53.2 / 135 0 / 0 0 / 0 16.5 / 42
50 / 127 29.9 / 76 40.2 / 102 52.8 / 134 71.7 / 182 0 / 0 0 / 0 22.4 / 57
60 / 152 35.8 / 91 48.0 / 122 63.0 / 160 85.8 / 218 0 / 0 0 / 0 27.2 / 69
70 / 178 42.1 / 107 55.9 / 142 73.62 / 187 100.4 / 255 0 / 0 0 / 0 31.5 / 80
80 / 203 48.0 / 122 64.2 / 163 84.3 / 214 114.6 / 291 0 / 0 0 / 0 35.8 / 91
90 / 229 53.9 / 137 72.1 / 183 94.9 / 241 128.7 / 327 0 / 0 0 / 0 40.6 / 103
100 / 254 59.8 / 152 79.9 / 203 105.1 / 267 143.3 / 364 0 / 0 0 / 0 44.9 / 114
110 / 279 66.1 / 168 88.2 / 224 115.8 / 294 157.5 / 400 0 / 0 0 / 0 49.6 / 126
120 / 305 72.1 / 183 96.1 / 244 126.4 / 321 171.7 / 436 0 / 0 0 / 0 53.9 / 137
130 / 325 78.0 / 198 103.9 / 264 137.0 / 348 186.2 / 473 0 / 0 0 / 0 58.7 / 149
140 / 356 83.9 / 213 111.8 / 284 147.2 / 374 200.4 / 509 0 / 0 0 / 0 63.0 / 160
150 / 381 90.2 / 229 120.1 / 305 157.9 / 401 214.6 / 545 0 / 0 0 / 0 67.3 / 171
160 / 406 96.1 / 244 128.0 / 325 168.5 / 428 229.1 / 582 0 / 0 0 / 0 72.1 / 183
170 / 432 102.0 / 259 135.8 / 345 179.1 / 455 243.3 / 618 0 / 0 0 / 0 76.4 / 194
180 / 457 107.9 / 274 144.1 / 366 189.3 / 481 257.9 / 655 0 / 0 0 / 0 81.1 / 206
190 / 483 114.2 / 290 152.0 / 386 200.0 / 508 272.1 / 691 0 / 0 0 / 0 85.4 / 217
200 / 508 120.1 / 305 159.8 / 406 210.6 / 535 286.2 / 727 0 / 0 0 / 0 90.2 / 229
250 / 635 150.0 / 381 200.0 / 508 263.0 / 668 357.9 / 909 0 / 0 0 / 0 112.6 / 286
300 / 762 180.0 / 457 239.0 / 610 315.8 / 802 429.5 / 1091 0 / 0 0 / 0 135.0 / 343
There is 3% ~ 5% tolerance among these numbers due to optical component limits.
* 1 m = 3.28 feet, 1 feet = 0.305 m

Installing a Projector with the Ceiling Bracket 5
Installing a Projector with the Ceiling Bracket
Overview
QDiagram of completed installation QCeiling Mount Device
Installation Procedure
Insert the U-PLATE into the CEILING ADAPTER, and tighten two M4 SCREWS (from the bottom)
into the screw holes. Then attach the top part to the ceiling.
U-PLATE
CEILING ADAPTER
M4 SCREWS
Ceiling mount screws
(not included)
STEP A

6 Installing a Projector with the Ceiling Bracket
Install the TUBE and the U-PLATE with 2 sets of BOLTS & NUTS (TUBE BOLT).
Install the PIPE and the TUBE with 2 sets of BOLTS & NUTS (L-ADJUST BOLT).
Install the base-assembly.
STEP D1 Combine the SQUARE TUBE and the
PIPE with 2 BOLTS.
STEP D2 Install the ADJUSTMENT ASSEMBLY to the
SQUARE TUBE with one BOLT and 2 M4 SCREWS.
STEP D
TUBE BOLTS x 2
NUTS x 2
TUBE
STEP B
PIPE
L-ADJUST BOLTS x2
NUTS x 2
STEP C
M4 SCREWSBOLT

Installing a Projector with the Ceiling Bracket 7
Assemble the PROJECTOR ADAPTER and PROJECTOR with 4 M6 SCREWS.
Slide the projector with adapter into the ceiling assembly and fix the projector with 4 M3 SCREWS.
Installationfinished.
M6 SCREW
Ceiling mount bracket
BASE-ASSEMBLY
STEP F
STEP E
M3 SCREW

8 Adjusting the Ceiling Bracket
Adjusting the Ceiling Bracket
Height Adjustment
1. Make sure to remove the projector first.
2. Loosen the nuts securing to the two L-ADJUST BOLTS.
3. Remove the L-ADJUST BOLTS from the PIPE.
4. Adjust to the correct position for the height of the screen. The height can be
adjusted to 309 mm or any value in a range between 639 mm and 849 mm in
increments of 30 mm.
5. Insert the L-ADJUST BOLT back into the PIPE, and then re-attach the nuts
previously removed.
Maximum Height (non-adjustable)
820.5 mm
610.5 mm
Minimum Height (non-adjustable)
280.5 mm

A
djusting the Ceiling Bracket 9
Horizontal Angle Adjustment
1. Hold the projector’s right and left sides and push it up slightly.
2. Adjust the horizontal angle so that it is correct for the orientation of the screen.
3. The swivel angle can be set within a range of negative to positive 30 degrees.
Ver t i cal An g le Ad jus t men t
1. Hold the projector’s right and left sides.
2. Adjust the vertical angle so that it is correct for the orientation of the screen.
3. The tilt angle can be set in a range between –5 and +30 degrees.
Swing Adjustment
1. Slightly loosen the M4 SCREW connecting the SQUARE TUBE and ADJUSTMENT ASSEMBLY as shown in the
picture.
2. Adjust the angle so that it is correct for the orientation of the screen.
3. Re-tighten the M4 SCREW.
4. The swing angle can be set within a range of negative to positive 30 degrees.
15
15
M4 SCREW M4 SCREW

10 Specifications and Diagrams
Specifications and Diagrams
Specifications
Adjustment Range
Height
Horizontal angle
Vertical angle
Swing angle
309 mm, 639 mm, 669 mm, 699 mm, 729 mm, 759 mm, 789 mm, 819 mm and 849 mm.
–30 to +30 degrees
-5 to +30 degrees
-15 to +15 degrees
Weig ht 4.2 kg
Loading 4.5 kg
Diagrams
QLeft View QFront view QRight view