T3 Ceiling lights Assembly Guide
Ceiling lights Assembly guide
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 1 of 8
What’s in this document?
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.
A few words on illumination..........................................................................................................................................................3 Updates by October 2010.............................................................................................................................................................3 Tools needed............................................................................................................................................................................................3 About the ceiling lights.....................................................................................................................................................................3
www.cisco.com
Preparing the lights.............................................................................................................................................................................4
© 2010–2011 Cisco Inc.
Mounting the ceiling lights............................................................................................................................................................5 Upgrading details..................................................................................................................................................................................7 Spot accessories mounting details.......................................................................................................................................8
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 2 of 8
A few words on illumination
About the ceiling lights
The Cisco Immersive Room package includes ceiling lights and the LED lights behind the blue glass panes. These will provide sufficient light for the immersive experience, but may not provide sufficient illumination in a non-immersive room. Consequently, the illumination description provided by Cisco should be regarded as guidelines only. You may want to consult illumination expertise on this matter.
Recommended positioning for all ceiling lighting can be obtained from the illustrations on page 5 and 6.
Updates by October 2010
The front ceiling lighting consists of five fluorescent uplight tubes.
General: • Ceiling light assembly is now a separate document. • A third lighting row above the system has been added.
Electrical power requirements can be found in the document Cisco Telepresence T3—Room Recommendations.
The rear ceiling lighting consists of seven 640 mm spot light armatures mechanically fastened together and parallel wired together. The center ceiling lighting consists of four 450 mm spot light armatures plus three fluorescent uplight & downlight armatures mechanically fastened together and parallel wired together.
Ceiling attachment is done by means of hang wires provided with the light kit. Anchor method in ceiling will depend on ceiling structure and composition. You may want to consult an architect or building engineer to define the suitable mounting method.
Updates by September 2011 Distance from rear wall to the front ceiling light row was incorrectly stated on page 5, and that has now been rectified.
Tools needed
228 cm 7’ 5 3⁄4”
You will need the following tools and equipment when assembling the system: • • • • •
Spirit Level (bubble level) Phillips screwdriver Ph1 Blade screwdriver (max 2.5 mm wide) Portable drill Torx T20
The lights are to be connected to a switch as described in the document Cisco Telepresence T3—Room Recommendations.
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 3 of 8
Preparing the lights
Preparing the ceiling lights
These items are not included in the Immersive Room Package. Ceiling lights is an optional item which, when ordered, will appear as a part of the system itself. What to unpack: Unpack the box marked: • T3 Ceiling Mounted lights Box contents: • Rear section lighting kit Light Module for 7 Pure spots 1 Box Power Supply 2 End pieces to cap off the ends (see Fig to the right)
Remove screw, plastic retainer and alloy protective guard for wiring access.
Remove screw, plastic retainer and alloy protective guard for wiring access.
Blue=N Green=GND Brown=L
The four spotlights and the three fluorescent lights are physically fastened together with two M4x40 screws and knurled plastic nuts.
• Center section lighting kit Light Module Minibeam w/4 Pure spots 3 Boxes Minibeam (Direct) 1 Package Fluorescent lights 4 Boxes Spot Modules 1 Box Power Supply 2 End pieces to cap off the ends (see Fig to the right)
Remove the five wire factory installed lead from the fluorescent light armature. (This is only used with dimming) Use a 20cm piece of the three wire lead to couple the adjacent spot/fluorescentlights together. There should be many extra meters of the three wire leads from the spotlights after they are clipped to the correct length.
• Front section lighting kit 5 Boxes Minibeam (Indirect) 1 Box Power Supply 2 End pieces to cap off the ends (see Fig to the right) • Additional contents: 1 Box Light bulbs 1 Box Cover plates 7 Honeycomb filters 7 Filter holding rings Upgrade parts
Use the chrome plates to cap off the ends of the far right and far left spotlight boxes in the two rows of lights.
Ceiling attachment is done by means of hang wires provided with lighting. Anchor method in ceiling will depend on ceiling structure and composition. You may want to consult an architect or building engineer to define the suitable mounting method. The lights are to be connected to a switch as described in the document Cisco Telepresence T3—Room Recommendations. Power supply requirements and recommendations can be found in the same document. 78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 4 of 8
Mounting the ceiling lights B
>3590 3 141 8 "
2257 7 88 8 "
Trim off excess wire to approximately 8cm / 3”
Press in the chrome colored end plates to cap off each row of lights.
2200 5 86 8 "
Thread hang wires through push fasteners.
250 7 98"
2247 1 88 2 " Cone of light
Use the provided 4mm bolts ad plastic nuts to fasten the seven lights together in one continuous row.
Unscrew the light bezel.
Insert light bulb. Reinstall light bezel.
Recomended maximum height for suspended ceiling 2650 3 104 8 "
2280 3 89 4 "
B
SECTION B-B
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 5 of 8
2240 1 88 4 "
311 1 12 4 "
Room center line
130 1 58"
640 1 25 4 "
640 1 25 4 "
640 1 25 4 "
130 1 58"
>3590 3 141 8 "
2035 1 80 8 "
If necessary, move towards front
85 3 38"
Rear wall
450 3 17 4 "
900 3 35 8 "
450 3 17 4 "
441 3 17 8 "
Rear row has been modified to yield softer contrast
This illustration provides information on the locations of the ceiling light attachment points only. For other dimensions, see the previous page.
Center row has been modified in this version. Fluorescent Minibeam are now both direct and indirect.
Front row light. (Above the monitors) New row added.
2250 5 88 8 "
130 130 1 1 5 58 8 ""
Snap on the provided top shields when installing the
900 900 3 3 35 8 35 8 ""
900 900 3 3 35 35 8 8 ""
2241 2241 1 1 88 88 4 4 ""
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
441 441 3 3 17 17 8 8 ""
Front row is new in this version
Page 6 of 8
Upgrading details Upgrading the three minibeam direct to direct and indirect light.
1.
2.
Remove top shield and flourescent tube.
Remove old reflectors
Not used any more
Note! If your system needs center section lighting upgrade, this is how to carry this out.
Tools needed: Torx T20 Phillips Ph1
3.
Rotate the sockets according to picture. This lowers the flourescent tubes. If nessesary open the cover and loosen the cables.
4.
5.
Assemble with new reflectors and flourescent tubes.
Attach diffusers.
Socket Cover
New
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 7 of 8
Spot accessories mounting details PURE ACCESSORIES PURE BASIC - ACCESSORIES
3A
1
ONE ACCESSORY
3B
TWO ACCESSORIES
8
6
10
12
b2 b1
a a
b
push 4A
a
4B
b
2
7
a
9
13
11
a2
HONEYCOMB
a1
b ELLYPTICAL
5A
b
5B b
FILTERS
ELLYPTICAL, FILTER OR FLOOD FLOOD
REMOVE
a
click
HONEYCOMB, ELLYPTICAL, FILTER OR FLOOD
HONEYCOMB, ELLYPTICAL, FILTER OR FLOOD
78-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011
All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.
Page 8 of 8
