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T3 Document Camera Assembly Guide Page 1 of 8 78-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011 Telepresence T3 Document Camera Assembly Guide
T3 Document Camera Assembly Guide
Page 1 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
Telepresence T3 Document Camera
Assembly Guide
Page 2 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
The objective of this documentation is to provide the reader with assistance in using and configuring the product. The specifications for the product and the information in this Guide are subject to change at any time, without notice, by Cisco. Every effort has been made to supply complete and accurate information in this Guide; however, Cisco assumes no responsibility or liability for any errors or inaccuracies that may appear in this document.
All trademarks used in this document are the property of their respective holders.
This Guide may be reproduced in its entirety, including all copyright and intellectual property notices, in limited quantities in connection with the use of this product. Except for the limited exception set forth in the previous sentence, no part of this Guide may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, electronically, mechanically, by photocopying, or otherwise, without the prior written permission of Cisco.
www.cisco.com
© 2010–2011 Cisco Inc.
What’s in this document?
What’s in this document? ..............................................................................................................................................................2
Introduction ..........................................................................................................................................................................................3
Initial preparations ...............................................................................................................................................................................3
System cable connections ..........................................................................................................................................................4
Camera installation .............................................................................................................................................................................6
Page 3 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
Art.No Cable description From / to device
117804 Cable DVI-D–DVI-D 14 m Presentation Input Switch – Cable 117896
117879 Cable RJ45–RJ45 14 m USB to Ethernet adapter LAN – Document Camera LAN
117896 Cable DVI-D–DVI-D 0,5 m Cable 117804 – Document Camera DVI
119970 Power supply for optical DVI-D cable Ceiling Socket Outlet – Cable 117804
120842or
140983
USB–Ethernet adapter
Cisco USB–Ethernet adapter
Telepresence Control Unit USB – Cable 117879
Telepresence Control Unit USB – Cable 117879
Caution! Power supply 119970 has not been certified for use in altitudes of more than 2000 m (approximately 6000 feet) above sea level.
Caution! The ceiling mounted power supply must be mounted in the fire enclosure for safety reasons.
IntroductionAs an option, the system may include a document camera suspended from the ceiling above the table. The cabling from this camera will be connected to the system.
Ideally, a 10 cm (4”) diameter suitable conduit, designed to accommodate the document camera cabling, should have been inserted behind the white wall to prevent it from becoming visible through the blue glass panels. See the separate document “Telepresence T3 Room Recommendations Guide” for more on this matter.
If insertion of the conduit behind the white wall was not possible to implement, the conduit will have been mounted as shown.
Note! Cisco T3 can be delivered with either a DLink or a Cisco USB–Ethernet adapter.
DLink USB–Ethernet adapter is compatible with TelePresence Control Unit software 3.1 or newer, only.
Cisco USB–Ethernet adapter compatible with TelePresence Control Unit software 4.03 or newer, only.
Make sure you have the correct software installed before connecting the USB–Ethernet adapter.
Note! The marking on the cable 117879 may not match these instructions. If so, the marking of the cable should be disregarded.
221487 1
8 "
973 7
8 "
236092 7
8 "212983 7
8 "
148658 1
2 "
2967116 7
8 "
3352132"
3598141 5
8 "
Centerline
Area for mounting/changing Led
Area for insulation boards
04.11.0801
T3 Front and rear walls119087 17.11.08
02
Doc. Title:
Sign.:Date:Revision:
Related Tandberg Product - TANDBERG T3Drw. No.:
Unit: mm / " Scale: Sheet Size:
TANDBERG www.tandberg.com
1:25 A3
Page 4 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
System cable connections Overview
Power cable
Page 5 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
193076 "
Suspended ceiling
Cut out hole for Document Camerain suspended ceiling Bending radius DVI Cable, 300 mm
Constructive ceiling
3 x Ceiling Outlet
Power Cable
Power CableUSB Extender
Cable conduit behind wall
87,53 1
2 "
50820"
38115 "
Centerline
Document Camera capture area center
DocumentCamera
Ethernet/USB DVI
DVI
164064 5
8 "
201079 1
8 "
189074 3
8 "*Max Height
*Max Distance
**Min Distance
**Min Height
*Max Distance is related to Max Height,**Min Distance is related to Min Height
Cables from Document Camera to T3/behind glass
Note that minimum curve radius for the DVI cable is 30 cm (12”).
System cable connections
Page 6 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
Camera installationKit contains:
A Wolfvision doc cam 1 pc.B Wolfvision bracket 1 pc.C Gliders 3 pcs.D Ceiling attachments 3 pcs.E Screw caps 3 pcs.F Cables 3 pcs.G M6 x 25 mm bolts 3 pcs.H M6 x 12 mm bolts 3 pcs.I M6 nuts 3 pcs.J M6 washers 6 pcs.K Mounting plate 1 pc.
Do as follows:
1. Fasten Wolfvision bracket (B) to mounting plate (K) using the 3 bolts (G), 3 nuts (I), and 6 washers (J) as shown below:
2. Turn the plate over and fasten the 3 gliders (C) in every other short elongated slot to the mounting plate (K) using the 3 bolts (H):
3. Locate and mark the center of the camera capture area on the table:
20"
38115"
Centerline
Document Camera capture area center
87.5
Table
Document Camera
508
Locate the center line of the mounting circle on the ceiling by measuring over 87.5 mm to the left of the camera capture area center and then transferring this to the ceiling with a plumb bob or laser. Observe that the camera’s final forward position will always depend on the actual distance from the table surface, but will never vary in the side-to–side position. This will always be 87.5 mm to the left of the center of the camera capture area, thus providing the first reference center line.) See Fig. for details.
4. The distance from the table surface to the bottom edge of doc cam should be within the range 1640–1890 mm, preferably 1720 mm. Using Wolfvision’s formula
X mm = distance × tan18° – 291mm
yields 268 mm from center of image to trailing edge of camera. Adding 226 mm (half the length of the camera) to this gives 494 mm and transferring this to the ceiling along the center line of mounting circle (as described in 3. above) now fixes the mounting point.
5. Use a compass to draw a circle with a radius of 300 mm around this point.
6. Drill 3 holes spaced equidistantly from each other, using the circle as a guide. See diagram on the next page (Selection of anchor screws or expansion bolts will depend on ceiling construction and are thus not provided).
Drill holes where marked as
300 mm
Image
87.5 mm
(Fixed)
494 mm (recommended distance, but may vary locally)
Center line fo
r camera m
ounting
x1
y1
y1 = 300 mm × sin 60°
y1 = 300 mm × 1⁄2√3
y1 = 300 mm × 0.8660
y1 = 260 mm
x1 = 300 mm × cos 60°
x1 = 300 mm × 1⁄2
x1 = 150 mm
60°
Page 7 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
12. Use the cable gliders for adjusting the overall camera height and for leveling left to right (press down on the top collar of the cable gliders). Make sure you support the camera while doing this!
13. Continue by adjusting the camera front to back with a 4° angle.. Make sure you support the camera while doing this!
Tip! Additional adjustments are possible by use of the elongated slots. In this way you may obtain a perfect a perfect adjustment even if the ceiling inhibits this.
< End of document >
7. Fasten ceiling attachments in the 3 holes, as shown below.
8. Thread the cables through the screw caps
9. Thread screw caps into ceiling attachments:
10. Thread loose cable ends into corresponding gliders:
11. Mount the camera according to the Wolfvision documentation.
Page 8 of 878-19800-03 Cisco TelePresence System T3 Document Camera Assembly Guide, December 2011
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