© 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 Cisco TelePresence Requirement Update Alternate Display 3200 requirements

© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 1

Cisco TelePresence

Requirement UpdateAlternate Display3200 requirements


Detailed Requirement ComparisonMaintain the experience while reducing the remediation requirements.

Old Requirement New Requirement

CTS3200 New requirement for CTS3200 18/14 seats rooms;

CTS1000 Power Min. 4040w Min. 1160w

CTS3000 Power Min. 7392w Min. 5292w

CTS1000 HVAC Min. 6.2K BTU/hr Min. 4.5K BTU/hr

CTS3000 HVAC Min. 22K BTU/hr Min 18K BTU/hr with 21k BTU/hr recommended;

LAN port 7 for CTS3000, 3 for CTS1000

Min. 2 if switch is used, only CODEC port needs to be GigE;

Illumination Range 300~400 lux minimum 250 lux if the room is small

Light fixture No direct lighting More flexible lighting fixture choices with lighting design

Noise floor Max. 42 dBA Max. 45 dBA

Reverberation <500ms Up to 700ms is allowed for non critical voice frequencies

Room size Maximum room size 7.01x9.45x3.05m 23’ x 31’ x 10’

Depends on customer’s design and deco style, the room can be bigger as long as it has the proper acoustic treatment

Glass wall & window

No more than 20% It is ok as long as proper remediation is carried out with drywall and curtain.

CTS3000 Weight No info Max loading 35 lbs/ft2 or 171kg/m2

Detailed Requirement changes


Cisco TelePresencePeripheral Alternate Display

Disclaimer: The integration guide is here for recommendation only. Please consult your local building specialist, work with the ATP partners

and solution partners such as wolfvision, Gefan etc;


Alt Display Mounting & LocationsNotes Before Installation

The alternative displays for CTS3000 and additional display(s) for CTS3200 can installed either on top of the light cove or the on both sides;

If the alternate display is to be set above the light shroud, one needs to consider the challenges of physical installation of a large LCD monitor;

During the CTS3000 or CTS3200 installation, prepare enough space (40~80cm) to lift the LCD from back of the system (minimum room depth should be increased by the same amount)

Consider to remove the front table segment for front support of the LCD unit;

Consider to install the alternative display before the CTS3000 or CTS3200 is installed; Adjustment may be required to ensure that the display is centered with the camera cluster. Angular adjustment (tilt) may also be required for a proper or more comfortable viewing angle for

the participants. Angular adjustment may also be required (left to right) so that the display bezel edge is parallel

to the top of the light shroud. Cables going down the pole (Power, HDMI to DVI) has to be inserted before mounting the

holding pole for alternate display. Once your pole is setup, the DVI head will not go through the hole on the mounting display.

There is a metal that screws onto the LCD back (this metallic frame hook to the mounting structure). The frame has to be trimmed, so when participants look at LCD they will not see the two bars of the frame.

All the calculation below is based on 40 inch display ! If you use a different display, please use the same methodology to calculate your room requirements.


Alt Display Mounting & LocationsCenter & Side Positioning

64” 162cm

10’ 4” 313cm

Based on ceiling height

Suspended Ceiling

Side Mounted Alternate Displays (40inch) should align vertically with the CTS 3000 Plasmas so that the top bezels are level.

The inner bezel of the Alternate Display should site adjacent to the lighting façade. Due to possible obstructions, the bezel may have a minimal gap to lighting facade


Alt Display Mounting & LocationsCenter Mounting Ceiling Heights

39”

22.8” Minimum ceiling

height required for center mounted displays*. The height below doesn’t include distance required between devices and ceiling:

- 40” = 8.76’ (267cm)

- 46” = 9.07’ (276cm)

- 52” = 9.4’ (286cm)

- 57” = 9.67’ (295cm)

* Remember to check with local fire codes on distance requirements of devices suspended in the ceiling. They may require additional space from the top of the ceiling, sprinklers, etc.

CTS 3000 17.35’ (529cm)

(40-inch example)


Alt Display Mounting & Locations ExampleCenter Mounting - Measurements

If there is adequate ceiling height, 8.76’ (267cm), the display should be mounted above the lighting façade.

Vertical height of the 40 inch display is 24 inches.

may require additional clearance.

Also note that mounting a display with very little clearance will require a very precision installation.

8.76’ 267cm

70cm

40cm

As required by local fire code

Suspended Ceiling

22.8” 61cm

6.76’ 206cm

Structural Deck

70cm

The top of display should be aligned with lightcove to

avoid glare on the display.

40” Display


Alt Display Mounting & LocationsSide Mounting From Ceiling - Measurements

CTS 3000 Width 17.35’

40 inch Display Width 39”

Additional space of 6”-12” should be provided to overall width of room for installation and adjustment of display (wiggle room)

Minimum Required Width = 25 feet or 7.62 meters

17.35’39”

25 Feet


Alt Display Mounting & LocationsMounting From Ceiling

The display should be mounted in a similar manner to the document camera

surface plate attached to a structural part of the ceiling.

An adjustable pole can then be installed to adjust the height of the display.

Universal display mount with threaded pole adapter.

VESA Hole Configuration Spec. 200 x 200 mm (8 hole) / 200 x 100 mm (6 hole) required.

Ceiling structure must be able to hold four times the weight of the display: (57.3 lbs. / 26.0 kg)x4 =229.2lbs


Alt Display Mounting & LocationsCeiling Mount Example Photos


Alt Display Mounting & LocationsSide Mounting With Floor Stands Examples

http://www.premiermounts.com/terra.asp

http://www.premiermounts.com/product.asp?ProductID=4767&PartID=1485

If mounting in the ceiling is not an option, a floor mount and stand can be used. Feel free to use any stand recommended to support your display, the below is just a qualified example.

UFA - Universal Flat Mount for Stands PSD-TS60

(PSD-TS60)Dual-Pole 60" Floor Stand - Black Base


Alt Display Mounting & LocationsSide Mount Example Photos


Alt Display Mounting & LocationsQualified Auxiliary Displays

CTS1000 NEC LCD1770NX (17-inch)

NEC LCD2070NX (20-inch)

CTS3000 and CTS3200 NEC LCD4010 & LCD4020 (40-inch)

Samsung 400PXN (40-inch)

Samsung 460PXN & 460DX (46-inch)

NEC LCD4610 & LCD4620 (46-inch)

Sharp PN-525U (52-inch)

Samsung 570DX (57-inch)


An HDMI splitter will take 1 HDMI video output stream and multiply the stream up to 4 times.

Only use Gefen splitters:

http://www.gefen.com/kvm/product.jsp?prod_id=3355

An additional 3’ (1m) HDMI cable needs to be ordered to connect the codec to the splitter:

http://www.atlona.com/product.php?productid=16635&cat=278&page=1

Gefen 1X4 HDMI SplitterConnection Directions


The Gefen splitter will duplicate the video to the Alternate Display and Projector.

Only the first HDMI port will provide display status feedback Make sure to plug the projector in ‘Input 1’ of the splitter so the

codec can get diagnostic information The Gefen splitter will be mounted near the Primary Codec

http://www.gefen.com/kvm/product.jsp?prod_id=3355

Display ConnectionsVideo Close-up

Video to Projector

Power

HDMI to DVI


8.76’ 267cm

Suspended Ceiling

Structural Deck

1” Flex Conduit

4 gang junction box in wall above suspended

ceiling

4 gang junction box in wall

standard height

Center of wall #1 near power

1 ½” Conduit

In wall where possible.

All conduit and junction boxes provided by customer


Center of room between wall #2 and Vestibule wall

Wall #1

Wall #2

25 Feet

4 gang junction boxes and 1 ½” conduit provided by customer at center of wall #1 from 16” above floor height to within ceiling space

1” Flexible conduit to each, provided by customer

Inside wall

All conduit and junction boxes provided by customer


Cisco TelePresenceCTS3200 Requirements


Cisco TelePresenceCTS3200 Environment


CTS3200 Room RequirementRoom Dimensions (18 seats)

18 seats Room Size

Recommended 7.92mx 9.44mx 2.44m, 26’x 31’x 8’, (with potential 3rd row of chairs)

Minimum 7.01mx9.44mx 2.44m, 23’x 31’x 8’

* Height min. depends on

alternate display size & location.

Cabling

Cabling from back table to front table will need to be trenched or core drilled where possible.

5.24m/17.2’

9.44m/31’

7.92m/26

’

7.01m/23

’

Cable Trench

Removable Table segment turn 18

seats to 14 seats.


CTS3200 Room RequirementRoom Dimensions (14 seats)

14 seats Room Size

Recommended 7.92mx 7.32mx 2.44m, 26’x 24’x 8’, (with potential 3rd row of chairs)

Minimum 7.01mx7.32mx 2.44m, 23’x 24’x 8’

* Height min. depends on

alternate display size & location.

Cabling

Cabling from back table to front table will need to be trenched or core drilled where possible.

5.24m/17.2’

7.32m/24’

7.92m/26

’

7.01m/23

’

Cable Trench


CTS3200 diagram


CTS3200 Room RequirementDoor location

•Both glass wall and windows need to be treated to control lighting and acoustical properties

•Doors and windows should preferably be located out of camera view while providing convenient access to the room for participants

• Wall with glass wall or window can remediate with dry wall, curtain. Please refer to later slides on remediation methods.

Preferred door location

Cable Trench


Seating Position

18 seats 14 seats

25” chairs0.635m


35.6 InchesWeight distribution in

this area35 lbs/ft2

171kg/m2

51.9 InchesWeight

distribution in this area

9 lbs/ft2

44 kg/m2

Total static floor load should be more than 2000kg (4400 lbs)

Floor loading pressure should be more than as indicated above;

Cisco TelePresence Room RequirementsCTS3200 Maximum Load Distribution


Cisco TelePresenceCTS3200 Illumination


Lighting Lighting Levels:

~ approximately 500 lux on the vertical plane (at participant areas)

Not to exceed 900 lux on the horizontal plane

Evenly dispersed throughout the room

Higher concentrations of light in participant areas vs. perimeter is acceptable (perimeter not to be below 250 lux)

Recommended configurations in the following slides

Note: Lighting façade will provide adequate facial light to front row participants. Proper ceiling fixtures should be placed strategically to provide additional facial light to back row participants.

This can be accomplished with two methods:

Asymmetrical fixtures designed for facial lighting

Indirect/Direct fixtures specifically placed to bounce from table surface to face

See Pros and Cons associated with each…


Version 1 Pros

Asymmetrical fixtures insure no glare in to camera or displays

Additional frontal light is provided for second row

Cons

No additional backlight to front row, loss of some depth perception (3D effect)

Possible hot spots on participants heads in front row when leaning back


Version 2 Pros

Very similar to version 3 but fixtures have less chance of glare

Additional frontal light is provided for second row (bounced light)

Backlight added to front row participants creating more depth (3D effect)

Cons

Possible glare on display from second row of light (minimal)

Requires specific placement for bounce light on face and glare reduction


Fixture Placement

Stagger FixturesFixtures will require staggering in

order to keep lighting even across participant seating areas and avoiding hot spots.

Parabolic fixtures on the ends could be staggered or straight.

Staggered Indirect Light Fixture

Parabolic Direct Light

Fixture

Asymmetrical Indirect Light

Fixture


Lighting Fixture Placement Options

2 rows 1x4 asymmetricStaggered

2x4 symmetricStaggered

1x4 asymmetricStaggered

2x2 symmetricStaggered


Cisco TelePresenceCTS3200 Acoustics


Acoustics Specifications for 3200

Since we are designing for high level speech intelligibility within a meeting environment, the specifications remain the same as with the CTS 3000 and CTS 1000

Ambient Noise less than 45dBA (ideally at 36dBA)

RT60 less than 500ms (not to exceed 700ms for non voice critical freq)

Noise Criteria no greater than 30

Reverberation

Standard meeting rooms (of drywall, suspended ceilings, and carpeting) at this size (31’x23’) have exposed, parallel hard surfaces, which promote reverberation to levels greater than 500ms (nearly 900ms – 1.2 seconds).

The echo cancellation in the 3200 may compensate for this reverberation for the remote participants, however local sound quality will be degraded in this very “live” environment

Acoustic Treatment Required (no longer just recommended as with CTS 3000 rooms).


Acoustic Treatment - Reverberation Minimal or Asymmetrical

Treatment with Acoustic Panels

Notice how no opposing drywall surfaces are exposed.

Complete Treatment Acoustic Panels / Fabric Walls

Wall surfaces covered around perimeter (Not necessarily floor to ceiling).


Cisco TelePresenceCTS3200 Facilities


Power & Cabling Requirements For CTS 3200 CTS3200 requires 8.5kW; 6 circuits with 6 power sockets must be provided, 4 sockets should be located on the wall behind the equipment (wall 1) for plasmas, codecs and

front table of participants, 2 sockets should be provided via cable trench to back table;

1 Gigabit Ethernet for codec and 18 (or 14) Ethernet ports for participant depends on number of seats; optionally if switches are installed in the room, 4 Gigabit Ethernet ports are required with one for codec, one for the front row Ethernet switch and two for back row two Ethernet switches;

Standard Required Power–100~120volts – 6 dedicated 20Amp circuits

–230~240volts – 6 dedicated 10Amp circuits

Please note that some commercial lighting requires 277V.

PDU shipped with CTS 3000 supports 120V – 240V.

Additional power management may be required to this receptacle.


CTS3200 Power ConsumptionMaximum Typical Idle

Plasma Screen 960w x 3 =2880w 886w x 3 = 2658w 0.6w x 3 = 1.8w

NEC 40” LCD 276w 252w 1.2w

Primary Codec 120w 113w 108w

Secondary Codec 108w x 2 = 216w 101w x 2 = 202w 96w x 2 = 192w

Lights/Light Control 348w + 26.4w 348w + 24w 22w (lights will be turned off via Light Control)

Projector/HDMI spliter 288w + 9.6w 225w + 9.6w 0.6w + 9.6w

AC Plugs 4320w 2592w (assuming 18 active laptops being charged)

0

Total Power 8484w

28956 BTU/hr

6423w

21922 BTU/hr

335w

1143 BTU/hr

Total BTU with people 28956 + 18*450=> 37k BTU/hr

21922 + 18*450=> 30k BTU/hr


Cisco TelePresence Room RequirementsPower Distribution Per Circuit CTS 3200

Circuit 1 2 3 Light Control 4 5 6

Displays 1 1 1

Codecs Pri+1 1 + 1*

Lighting 5

Projector 1

Front Table Legs 6

Back Table Legs 6 6

Power Consumption

1188w1068w

/1176*1308w

1728w

***1440w 1440w

Required Circuits 6

x 5

CTS PDU

Light Control /Auxiliary Control

**Additional power will be required for Document Cameras and Additional Displays

*extra codec for High Frame Rate Auto collaboration

+


HVAC Supply and Return locations are critical! A separate climate zone is recommended for the room

Cisco TelePresence Room RequirementsHVAC

• Return registers must be placed above the monitors to effectively displace hot air

• Supply registers must be placed behind the participants, not directly above them

• If more observers sit at the back, please dimension the HVAC accordingly with extra 450 BTU/hr per person.

• HVAC Requirement CTS 3200 minimum 30,000 BTU/hr, recommend 37,000 BTU/hr.

HVAC noise is recommended not to exceed 45dBA 1 meter

away from the diffuserReturn Supply


Cisco TelePresenceCTS3200 Alternate Display Options


Option 1: On top of The Light Cove Requires 8.76’

(267cm) ceiling height, the display should be mounted above the lighting façade. This will depend on the size of the display.

Vertical height of the display is 24 inches, 40” LCD

Refer to Peripheral Integration Section for details.


Option 2: On sides of The Light Cove CTS3200 room is

wide enough for LCDs mounted on both sides;

Refer to Peripheral Integration Section for details.


Alt Display Mounting & LocationsQualified Auxiliary Displays for CTS3200


Samsung 400PXN (40-inch)

Samsung 460PXN & 460DX (46-inch)


Sharp PN-525U (52-inch)

Samsung 570DX (57-inch)

Mic Mixer

HDMI Splitter


Documents

© 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 Cisco TelePresence Requirement Update Alternate Display 3200 requirements