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Cisco TelePresence System Codec C90

Contents Introduction

TC software

FEBRUARY 2014

Connecting to the codec The physical interface

Physical interface guide

Contact us

The Physical Interface Guide

Cisco Telepresence System Codec C90

D14644.04 Codec C90 Physical Interface Guide | February 2014.

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Cisco TelePresence System Codec C90

Introduction

What’s in this guide?

The top menu bar and the entries in the Table of

Contents are all hyperlinks, just click on them to go to the topic.

Connecting to the codec

Table of Contents

Introduction

About this guide .................................................................. 4

User documentation ........................................................ 4

Software download ......................................................... 4

Connecting to the codec

Basic setup when connecting to Codec C90 ..................... 6

The physical interface

We recommend you visit our web site regularly for updated versions of the user documentation.

Go to: http://www.cisco.com/go/telepresence/ docs - and navigate in the right pane to find the

TelePresence product documentation.

The physical interface

The front panel .................................................................... 8

Rear panel sockets overview .............................................. 9

The Video Input Matrix ...................................................... 10

About the matrix ............................................................ 10

Configure the video inputs ............................................ 10

The Advanced configuration menu............................ 10

The API commands ................................................... 10

The default values ...................................................... 10

Video inputs .......................................................................11

Component 1–2 (Y-Pr-Pb) ..............................................11

HD-SDI 1–4 .....................................................................11

Composite 5 / S-Video (YC) 5 .......................................11

HDMI 1–4 ........................................................................12

DVI-I 3 and 5 ..................................................................12

Video input formats ........................................................13

4 x HDMI inputs, supported formats ...........................13

4 x HD-SDI inputs, supported formats .......................13

2 x DVI-I inputs, supported formats ...........................13

2 x YPbPr inputs, supported formats .........................13

1 x S-Video/Composite input, supported formats .....13

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Video outputs .....................................................................14

HDMI 1 and 3 ..................................................................14

DVI-I 2 and 4 ..................................................................14

Composite 5 ...................................................................14

Video output formats ......................................................14

2 x HDMI and 2 x DVI-I outputs, supported formats ..14

1 x Composite output, supported formats .................14

Levels .............................................................................14

Audio inputs ...................................................................... 15

Microphone/Line In 1–8 (XLR) ....................................... 15

HDMI In 3, 4 ................................................................... 15

Line In 1–4 (RCA) ........................................................... 16

Audio outputs .....................................................................17

Line Out 5–6 (XLR) .........................................................17

HDMI Out 1, 3 .................................................................17

Line Out 1–4 (RCA) ........................................................ 18

Audio signal levels tables .................................................. 19

Audio hardware information table ..................................... 20

Volume control table ......................................................... 20

Network connectors .......................................................... 21

Ethernet interface .......................................................... 21

COM port and Camera Control port ................................. 22

COM port ....................................................................... 22

Camera Control port...................................................... 22

Power ............................................................................... 23

Power socket ................................................................. 23

Power switch ................................................................. 23

Chassis grounding ......................................................... 23

GPIO and other connectors .............................................. 24

GPIO .............................................................................. 24

USB................................................................................ 24

T Link ............................................................................. 24

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Cisco TelePresence System Codec C90

Contents Connecting to the codec

Chapter 1

Introduction

The physical interface

Physical interface guide

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Cisco TelePresence System Codec C90

Contents

About this guide

The purpose of this document is to describe the physical interface for the Codec C Series listed below.:

Cisco TelePresence System Codec C90

Connecting to the codec

User documentation

Go to: http://www.cisco.com/go/telepresence/docs

Software download

Go to: http://www.cisco.com/cisco/software/navigator.html

The physical interface

Physical interface guide

Contact us

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Cisco TelePresence System Codec C90

Contents Introduction The physical interface

Physical interface guide

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Chapter 2

Connecting to the codec

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Cisco TelePresence System Codec C90

Contents Introduction

Basic setup when connecting to Codec C90

The illustration shows you the basic setup when connecting the monitor, PC, camera, microphone, loudspeakers (if applicable), LAN and line voltage to your codec.

The physical interface

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Inputs

1

Outputs

1

Basic Setup

The main connectors for basic setup are highlighted in orange.

Video from PC

OPTIONAL:

Audio from PC

Monitor

(Audio from HDMI 1 or

Line Out 1–2)

OPTIONAL:

Dual monitor setup

Connect the second monitor to HDMI 3

!

Make sure the codec has been switched off and disconnected from the line voltage whenever connecting or disconnecting other equipment.

Main camera:

Video from

PrecisionHD 1080p

D14644.04 Codec C90 Physical Interface Guide | February 2014.

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Main camera:

Camera Control to

PrecisionHD 1080p

Microphone OPTIONAL:

You may connect additional microphones

OPTIONAL:

You may connect a second camera.

(extra camera not included). Extra camera will require separate power supply and control cabling. Consult the documentation supplied with the extra camera for details.

6

OPTIONAL:

Loudspeakers

LAN/

Ethernet

Power Switch

First connect the cables, then turn the codec on.

Mains

Power Cable www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction Connecting to the codec

Chapter 3

The physical interface

Physical interface guide

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Cisco TelePresence System Codec C90

Contents Introduction

The front panel

There are four LED’s in the front of the Codec:

Power – The POWER LED turns ON when power is connected, otherwise OFF

Call – The CALL LED turns ON when there are active calls on the codec, otherwise OFF

Infrared – The IR LED flashes when infrared signals are received

Alarm – The ALARM LED turns ON when there is no connection to the network, otherwise OFF

Connecting to the codec

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Power Call IR Alarm

(infrared)

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Cisco TelePresence System Codec C90

Contents Introduction

Rear panel sockets overview

The Codec C90 provides great flexibility for the connection of audio and video equipment.

The illustration below shows the rear panel of the Codec C90.

Video sockets

The video input sockets comprise:

4 x HDMI

4 x HD-SDI

2 x DVI-I

2 x Analog Component (Y-Pr-Pb)

1 x Composite or 1xS-Video(YC)

Inputs

1

Outputs

1

Basic Setup

The main connectors for basic setup are highlighted in orange.

The video output sockets comprise:

2 x HDMI

2 x DVI-I

1 x Composite

Connecting to the codec

Audio sockets

The audio input sockets comprise:

8 x XLR Female - Microphone/Line In

4 x RCA - Line In (1 Left, 2 Right, 3 Left, 4

Right)

2 x HDMI

The audio output sockets comprise:

2 x XLR Male - Line Out

4 x RCA - 1 Left (SPDIF), 2 Right, 3 Left

(SPDIF), 4 Right

2 x HDMI

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Other sockets

The other sockets comprise:

Ethernet 1 and Ethernet 2

COM - Serial data port

Camera control, serial port

Power socket

Grounding - Chassis grounding

Power On/Off switch

GPIO–General purpose Input/Output

USB Host*, USB Device*, T Link*

* For future use

The following pages give a detailed description of the rear panel sockets and connectors.

Codec C90 Rear Panel

Video sockets Audio sockets

Video sockets

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GPIO and USB

Audio sockets

9

T Link Network interface sockets

COM Port,

Camera

Control

Power socket

Power switch www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction

The Video Input Matrix

The video input matrix is found at the underside side of the codec. The matrix illustrates the combinations in which the video inputs can be connected.

Connecting to the codec

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About the matrix

Only one video input source from each row can be active at any time.

The numbers in the left column represents the Video Input

Sources 1–5. The main connectors, which are used in basic setup, are marked in orange color on the codec.

Note that the Comp. 5 and S-Video (YC) 5 inputs uses the same physical connectors and can not be connected at the same time.

Input Sources

Video input matrix

Connector Name

1 1st Camera HDMI 1

2 2nd Camera HDMI 2

3

4

PC HDMI 3

HDMI 4

HD-SDI 1

HD-SDI 2

HD-SDI 3

HD-SDI 4

5 DVI-I 5 Comp. 5

YPrPb 1

YPrPb 2

DVI-I 3

YC 5

Configure the video inputs

You can configure the video input settings from the Advanced configuration menu or by running API commands.

The Advanced configuration menu

Go to the on screen menu to configure the video input sources.

Navigate to: Settings > Advanced > Advanced Configuration

> Video > Input > Source 1 . Configure the video input connectors, quality and name. See the video input matrix.

Only one video input source from each row in the matrix, can be active at any time.

Navigate to: Settings > Advanced > Advanced Configuration

> Video > MainVideoSource . Configure the main video source.

Navigate to: Settings > Advanced > Advanced Configuration

> Video > DefaultPresentationSource . Configure the default presentation source.

The API commands

Open a telnet or ssh session, to the codec, to issue the API commands.

Configure the video input connectors. See the video input matrix. Only one video input source from each row in the matrix, can be active at any time:

• xconfiguration video input source 1 connector: hdmi

• xconfiguration video input source 2 connector: hdmi

• xconfiguration video input source 3 connector: dvi

• xconfiguration video input source 4 connector: hdmi

• xconfiguration video input source 5 connector: dvi

Configure the video quality and define a name of the video inputs 1 to 5:

• xconfiguration video input source 1 quality: motion

• xconfiguration video input source 1 name: “Main Camera“

Configure the main video source. Here, the main video source is the camera, connected to video input source 1:

• xconfiguration video mainvideosource: 1

Configure the default presentation source. Here, the default presentation source is a PC, and the PC is connected to video input source 3 connector:

• xconfiguration video defaultpresentationsource: 3

The default values

Video Input Source 1 Connector: HDMI

Video Input Source 2 Connector: HDMI

Video Input Source 3 Connector: DVI

Video Input Source 4 Connector: HDMI

Video Input Source 5 Connector: DVI

Video Input Source 1 Name: “Main Camera“

Video Input Source 2 Name: “Secondary

Camera“

Video Input Source 3 Name: “PC“

Video Input Source 4 Name: “DVD“

Video Input Source 5 Name: “Document Camera“

Video Input Source 1 Quality: Motion

Video Input Source 2 Quality: Motion

Video Input Source 3 Quality: Sharpness

Video Input Source 4 Quality: Motion

Video Input Source 5 Quality: Sharpness

Video MainVideoSource: 1

Video DefaultPresentationSource: 3

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Contents Introduction

Video inputs

All video inputs can not be active at the same time. Please refer to the Video Input Matrix on the previous page to see an overview.

Component 1–2 (Y-Pr-Pb)

2 x 3 BNC sockets, analog video input 1, 2.

There are three BNC connectors for each

Component interface; Y (luma), Pr (red), Pb

(blue).

Typical use: Camera, DVD and Content player.

4xHD-SDI In

HD-SDI 1–4

4 x BNC sockets, digital video input 1, 2, 3, 4.

Typical use: Cameras.

Composite 5 / S-Video (YC) 5

2 x BNC sockets, analog video input 5.

The S-Video (YC) and the composite inputs uses the same physical connectors, and will not be able to be connected at the same time.

S-Video 5 - Connect to the Y/Comp 5

(luma) and C 5 (chroma) connectors

Composite 5 - Connect to Comp 5 connector

Typical use: Camera and DVD.

BNC pin-out

External view of socket

Signal GND

Connecting to the codec

1xComposite or 1xS-Video (YC)

2xComponent

In (YPrPb)

BNC: Bayonet Neill-Concelman

HD-SDI: High Definition - Serial Digital

Interface

Y-Pr-Pb: Y: Information about luma

(luminance); Pr: Red color; Pb: Blue color

Y-C: Y: Information about luma (luminance); C:

Information about chroma (color)

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Levels

HD-SDI

0.8 Vpp, 75 Ω

SMPTE 292M (1.485, 1.485/1.001 Gbps)

Y-Pb-Pr

Y: 1V Vpp, 75 Ω

Pb: 0.7 Vpp, 75 Ω

Pr: 0.7 Vpp, 75 Ω

Composite. 1 Vpp, 75 Ω

S-Video (YC)

Y: 1 Vpp, 75 Ω

C (PAL): 0.3 Vpp, 75 Ω

C (NTSC): 0.28 Vpp, 75 Ω

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Contents Introduction

Video inputs, continued...

All video inputs can not be active at the same time. Please refer to the Video Input Matrix

(two pages back) to see an overview.

HDMI 1–4

4 x HDMI sockets, digital video input 1–4.

Audio input on 3 and 4.

HDMI - High Definition Multimedia Interface

(digital, sound & picture)

Typical use: Camera, DVD, PC.

Main connector. The HDMI 1 input is the main connector to the PrecisionHD 1080p camera.

DVI-I 3 and 5

2 x DVI-I sockets, digital/analog video input

3, 5.

DVI-D

DVI-A (Analog RGB/VGA)

DVI-A Analog component/YPbPr

DVI-I - Digital Video Interface - Integrated

(digital DVI-D and analog DVI-A)

Typical use: Two digital video inputs for PC presentations or used for the PrecisionHD camera.

Main connector. The DVI-I 3 is the main connector for PC input.

DVI-I pin-out

External view of socket

Pin

1

9

10

6

7

8

4

5

2

3

Assignment

T.M.D.S. Data 2+

T.M.D.S. Data 2 Shield

T.M.D.S. Data 2 –

T.M.D.S. Data 1

T.M.D.S. Data 1 Shield

T.M.D.S. Data 1 –

T.M.D.S. Data 0

T.M.D.S. Data 0 Shield

T.M.D.S. Data 0–

T.M.D.S. Clock+

Connecting to the codec

4xHDMI In

2xDVI-I In

HDMI pin-out

External view of socket

Pin: 19 17 3 1

Pin: 18 16 4 2

HDMI Pin-out

Pin

11

12

13

14

15

16

17

18

19

Assignment

T.M.D.S. Clock Shield

T.M.D.S. Clock–

CEC

Reserved (N.C. on device)

SCL

SDA

DDC/CEC Ground

+5 V Power (max 50 mA)

Hot Plug Detect

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Contents Introduction

Video input formats

4 x HDMI inputs, supported formats

1920 x 1080@60, 59.94 Hz (1080p60)

1920 x 1080@50 Hz (1080p50)

1920 x 1080@30, 29.97 Hz (1080p30)

1920 x 1080@25 Hz (1080p25)

1920 x 1080@24, 23.97 Hz (1080p24)

1920 x 1200@50 Hz (WUXGA)

1680 x 1050@60 Hz (WSXGA+)

1600 x 1200@50, 60 Hz (UXGA)

1440 X 900@60 Hz (WXGA+)

1400 x 1050@60, 75 Hz

1366 x 768@60 Hz

1360 x 768@60 Hz

1280 x 1024@60, 75, 85 Hz (SXGA)

1280 x 960@60, 85 Hz

1280 x 800@60 Hz (WXGA)

1280 x 768@60, 75, 85 Hz (WXGA)

1280 x 720@60, 59.94 Hz (720p60)

1280 x 720@50 Hz (720p50)

1152 x 864@75 Hz

1024 x 768@60, 70, 75, 85 Hz (XGA)

848 x 480@60 Hz

800 x 600@56, 60, 72, 75, 85 Hz (SVGA)

720 x 576@50 Hz (576p50)

720 x 480@60, 59.94 Hz (480p60)

640 x 480@60, 72, 75, 85 Hz (VGA)

Connecting to the codec

4 x HD-SDI inputs, supported formats

1920 x 1080@30 Hz (1080p30)

1920 x 1080@25 Hz (1080p25)

1280 x 720@60 Hz (720p60)

1280 x 720@50 Hz (720p50)

1280 x 720@30 Hz (720p30)

1280 x 720@25 Hz (720p25)

2 x DVI-I inputs, supported formats

Digital (DVI-D)

Same as HDMI inputs, ref. above.

Analog RGB (DVI-A)

1920 x 1080@60 Hz (1080p60)

1920 x 1200@50 Hz (WUXGA)

1680 x 1050@60 Hz (WSXGA+)

1600 x 1200@60 Hz (UXGA)

1440 x 900@60 Hz (WXGA+)

1400 x 1050@60, 75 Hz

1366 x 768@60 Hz

1360 x 768@60 Hz

1280 x 1024@60, 75, 85 Hz (SXGA)

1280 x 960@60, 85 Hz

1280 x 800@60 Hz (WXGA)

1280 x 768@60, 75, 85 Hz (WXGA)

1280 x 720@60 Hz (720p60)

1152 x 864@75 Hz

1024 x 768@60, 70, 75, 85 Hz (XGA)

848 x 480@60 Hz

800 x 600@56, 60, 72, 75, 85 Hz (SVGA)

720 x 576@50 Hz

720 x 480@60, 59.94 Hz (480p60)

640 x 480@60, 72, 75, 85 Hz (VGA)

Analog YPbPr (DVI-A)

Same as YPbPr inputs, ref. below.

Extended Display Identification Data (EDID)

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2 x YPbPr inputs, supported formats

1920 x 1080@60 Hz (1080p60)

1920 x 1080@50 Hz (1080p50)

1920 x 1080@30 Hz (1080p30)

1920 x 1080@25 Hz (1080p25)

1280 x 720@60 Hz (720p60)

1280 x 720@50 Hz (720p50)

1280 x 720@30 Hz (720p30)

720 x 576@50 Hz (576p50)

720 x 480@60 Hz (480p60)

1 x S-Video/Composite input, supported formats

PAL/NTSC www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction

Video outputs

Connecting to the codec

HDMI 1 and 3

2 x HDMI sockets, digital video and audio output 1, 3.

HDMI - High Definition Multimedia Interface

(digital, sound & picture).

Typical use: Monitor, recording device.

Main connector. The HDMI output 1 is the main connector to the monitor.

Dual monitor. Dual output is provided on HDMI output 3.

DVI-I 2 and 4

2 x DVI-I sockets, digital/analog video output

2, 4.

DVI-D.

DVI-A (Analog RGB / VGA).

DVI-I - Digital Video Interface - Integrated

(digital DVI-D and analog DVI-A).

Typical use: Monitors.

Composite 5

1 x BNC sockets, analog video output 5.

Typical use: Monitor.

2xHDMI

BNC pin-out

External view of socket

Signal GND

2xDVI-I Out

BNC - Bayonet Neill-Concelman

HDMI pin-out

External view of socket

Pin: 19 17 3 1

1xComposite Out

DVI-I pin-out

External view of socket

Pin: 18 16 4 2

Please refer to previous page for pin-out scheme.

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Video output formats

2 x HDMI and 2 x DVI-I outputs, supported formats

1920 x 1080@60 Hz (1080p60)

1920 x 1200@60Hz (WUXGA)

1600 x 1200@60 Hz (UXGA)

1366 x 768@60 Hz

1360 x 768@60 Hz

1280 x 720@60 Hz (720p60)

1280 x 1024@60 Hz (SXGA)

1280 x 768@60 Hz (WXGA)

1024 x 768@60 Hz (XGA)

800 x 600@60 Hz (SVGA)

640 x 480@60 Hz (VGA)

VESA Monitor Power Management

1 x Composite output, supported formats

BNC Connector

PAL/NTSC

Levels

Composite. 1 Vpp, 75 Ω www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction

Audio inputs

Unused, but connected audio inputs must be set to Off to avoid unwanted audio/noise.

Connecting to the codec

Microphone/Line In 1–8 (XLR)

8 x Balanced XLR sockets, audio input 1–8.

Main connector. The Microphone/Line In 1 is the main connector for the microphone.

All eight microphone inputs are for balanced electret microphones, 48V phantom powered via XLR connectors.

The phantom powering of all eight XLR sockets can be individually switched off. The input will then be a balanced line level input.

All Microphone/Line In 1–8 are equipped with acoustic echo canceller.

Use Microphone/Line In 1–8 to connect to an external microphone amplifier or an external mixer.

Default configuration. In default configuration, all Microphone/Line In inputs are enabled and configured as microphones.

HDMI In 3, 4

2 x HDMI connectors, audio input 3, 4

Typical use: Use HDMI In 3 or 4 (2–8 channels) to connect to external playback devices as

DVD players. Each input support up to two channels at 48kHz sampling rate.

2xHDMI In

XLR pin-out

External view of socket

2 1 Pin 1: Gnd

Pin 2: Hot

Pin 3: Cold/neutral

3

XLR - Electrical Connector (Cannon XL series with Rubber compound)

HDMI pin-out

External view of socket

Pin: 19 17 3 1

Pin: 18 16 4 2

Please refer to previous page for pin-out scheme.

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8xMicrophone /Line In

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Contents Introduction

Audio inputs, continued...

Unused, but connected audio inputs must be set to Off to avoid unwanted audio/noise.

Connecting to the codec

Line In 1–4 (RCA)

4 x RCA sockets, audio input 1–4

Audio Line In 1–4 are used when connecting to PC and to external playback devices, such as VCR’s or DVD players.

Main connectors. The Line In 1 (left) and Line

In 2 (right) are the main connectors to a PC.

Stereo. For systems with stereo I/O the audio inputs can be configured in stereo pairs:

Connect the left channel to Line In 1 or 3

Connect the right channel to Line In 2 or 4

Default configuration for Line In 1–2. In the default configuration Line In 1 and 2 are configured as stereo inputs for external playback devices, such as a PC.

Default configuration for Line In 3–4. In the default configuration Line In 3 and 4 are configured as stereo input pairs. The two inputs are paired with Line Out 3 and 4 respectively.

This pairing will avoid feedback situations that can arise when playback/recording devices are in standby mode (Loop suppression).

Line In 3 and 4 are used with external playback devices as VCR’s and DVD players.

RCA pin-out

External view of socket

Signal GND

RCA - Phono Plug (the Radio Corporation of America)

4xLine In

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Contents Introduction

Audio outputs

Line Out 5–6 (XLR)

2 x Balanced XLR sockets, audio output 5–6.

Audio Line Out 5–6 are balanced outputs, for connection to balanced speakers.

Default configuration. In default configuration

Line Out 5 is configured as Left speaker, and

Line Out 6 is configured as right speaker.

Connecting to the codec

HDMI Out 1, 3

2 x HDMI connectors, audio out 1, 3

Use HDMI Out 1 to connect to a flat screen with speakers. HDMI 1 will provide stereo audio speaker signals at 48kHz.

Use HDMI Out 3 to connect to a DVD recorder. HDMI will provide stereo line output signals at 48kHz. Includes local microphones.

Main connector. The HDMI output 1 is the main connector to the monitor.

HDMI 1. Audio from far end and PC.

HDMI 3. All audio mixed together for recordings.

2xHDMI Out

XLR pin-out

External view of socket

2

3

1 Pin 1: Gnd

Pin 2: Hot

Pin 3: Cold/neutral

2xLine Out (XLR male)

What is a Line output

A Line output consists of all signals from the local side and all signals from the far end side.

What is a Speaker output

A Speaker output consists of all signals from the local side, except microphones, and all signals from the far end side.

XLR - Electrical Connector (Cannon XL series with Rubber compound)

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Left channel

The Left channel consists of all the Left channel and Mono signals.

Right channel

The Right channel consists of all the Right channel and Mono signals.

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Contents Introduction

Audio outputs, continued...

Line Out 1–4 (RCA)

4xRCA sockets, audio output 1-4

Can be configured as two stereo pairs.

Main connectors. Line Out 1 (left) and Line

Out 2 (right) are the main connectors to the local loudspeaker system.

The local loudspeaker system may or may not include the DNAM (Digital Natural Audio

Module).

Default configuration Line Out 1-2. In default configuration, Line Out 1 and 2 are configured as stereo speakers.

if a DNAM is present or SPDIF is active on

Line Out 1, then Line Out 1 provides a digital stereo speaker signal and Line Out 2 is not active.

Default configuration Line Out 3-4. In default configuration, Line Out 3 and 4 are configured as stereo line out for external recording devices as VCR’s or DVD recorders. if a DNAM is present or SPDIF is active on

Line Out 3, then Line Out 3 provides a digital stereo speaker signal and Line Out 4 is not active.

SPDIF - Sony/Philips Digital Interface, used by the Digital Natural Audio Module.

RCA pin-out

External view of socket

Signal GND

Connecting to the codec

4xLine Out

What is a Line output

A Line output consists of all signals from local side and all signals from far end side.

What is a Speaker output

A Speaker output consists of all signals from local side, except microphones, and all signals from far end side.

RCA - Phono Plug (the Radio Corporation of

America)

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Left channel

The Left channel consists of all Left channel and Mono signals.

Right channel

The Right channel consists of all Right channel and Mono signals.

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Contents Introduction

Audio signal levels tables

Signal levels

Level setting

[dB]

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Microphone Inputs 1 to 8

XLR female

Clipping level Nominal level

[mVpp]

275.0

245.1

218.4

194.7

173.5

154.6

137.8

122.8

109.5

97.6

87.0

[dBu]

-18.0

-19.0

-20.0

-21.0

-22.0

-23.0

-24.0

-25.0

-26.0

-27.0

-28.0

[dBu]

-36.0

-37.0

-38.0

-39.0

-40.0

-41.0

-42.0

-43.0

-44.0

-45.0

-46.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

21.0

22.0

23.0

77.5

69.1

61.6

54.9

48.9

43.6

38.8

34,6

30,9

27,5

24,5

21,8

19,5

-29.0

-30.0

-31.0

-32.0

-33.0

-34.0

-35.0

-36.0

-37.0

-38.0

-39.0

-40.0

-41.0

24.0

17,4 -42.0

-60.0

This specification is valid for Mic 1–8 inputs if Microphone Level setting is selected.

-47.0

-48.0

-49.0

-50.0

-51.0

-52.0

-53.0

-54.0

-55.0

-56.0

-57.0

-58.0

-59.0

Connecting to the codec

Line Inputs 1 to 8

XLR female

Clipping level Signal levels

Level setting

[dB]

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

21.0

22.0

23.0

24.0

Nominal level

6.9

6.2

5.5

4.9

4,4

3,9

3,5

3,1

2,8

2,5

2,2

[Vpp]

34.7

31.0

27.6

24.6

21.9

19.5

17.4

15.5

13.8

12.3

11.0

9.8

8.7

7.8

This specification is valid for Line 1–8 inputs if Line Level setting is selected.

10.0

9.0

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

[dBu]

24.0

23.0

22.0

21.0

20.0

19.0

18.0

17.0

16.0

15.0

14.0

13.0

12.0

11.0

[dBu]

-8.0

-9.0

-10.0

-11.0

-12.0

-13.0

-14.0

-15.0

-16.0

-17.0

-18.0

-2.0

-3.0

-4.0

-5.0

-6.0

-7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

-1.0

Signal levels

–16.0

–15.0

–14.0

–13.0

–12.0

–11.0

–10.0

–9.0

–8.0

–7.0

Level setting

[dB]

-24.0

-23.0

-22.0

-21.0

-20.0

-19.0

–18.0

–17.0

–6.0

–5.0

–4.0

–3.0

–2.0

–1.0

0.0

Line outputs 5 to 6

XLR male

Absolute max output level

Nominal level

9.8

11.0

12.4

13.9

15.6

5.5

6.2

6.9

7.8

8.7

[Vpp]

2,2

2,5

2,8

3,1

3,5

3,9

4.4

4.9

17.5

19.6

22.0

24.7

27.7

31.0

34.8

[dBu]

13.0

14.0

15.0

16.0

17.0

8.0

9.0

10.0

11.0

12.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

18.0

19.0

20.0

21.0

22.0

23.0

24.0

[dBu]

-18.0

-17.0

-16.0

-15.0

-14.0

-13.0

-12.0

-11.0

-10.0

-9.0

-8.0

-7.0

-6.0

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

Notes:

1. Default levels are marked with white text on black

2. For the dBu value for input clipping level and absolute max output level, a sine waveform is assumed

3. If numbers in dBV are required, dBV value is 2.2 dB lower than the dBu value.

Example: -10 dBu equals -12.2 dBV

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3.9

3.5

3.1

2.8

2.5

6.9

6.2

5.5

4.9

4.4

[Vpp]

17.4

15.5

13.8

12.3

11.0

9.8

8.7

7.8

2,2

2,0

1,7

1,6

1,4

1,2

1,1

Signal levels

13.0

14.0

15.0

16.0

17.0

8.0

9.0

10.0

11.0

12.0

Level setting

[dB]

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

18.0

19.0

20.0

21.0

22.0

23.0

24.0

Line Inputs 1 to 4

Female RCA/phone

Clipping level Nominal level

5.0

4.0

3.0

2.0

1.0

10.0

9.0

8.0

7.0

6.0

[dBu]

18.0

17.0

16.0

15.0

14.0

13.0

12.0

11.0

0.0

-1.0

-2.0

-3.0

-4.0

-5.0

-6.0

[dBu]

-8.0

-9.0

-10.0

-11.0

-12.0

-13.0

-14.0

-15.0

-16.0

-17.0

0.0

-1.0

-2.0

-3.0

-4.0

-5.0

-6.0

-7.0

-18.0

-19.0

-20.0

-21.0

-22.0

-23.0

-24.0

www.cisco.com

Audio signal levels, cont...

Line outputs 1 to 4

Female RCA/phone

Absolute max output level

Nominal level

Signal levels

-16.0

-15.0

-14.0

-13.0

-12.0

-11.0

-10.0

-9.0

-8.0

-7.0

Level setting

[dB]

-24.0

-23.0

-22.0

-21.0

-20.0

-19.0

-18.0

-17.0

-6.0

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

Cisco TelePresence System Codec C90

Contents Introduction

[Vpp]

1,1

1,2

1,4

2.8

3.1

3.5

3.9

4.4

1,5

1,7

1,9

2,2

2.5

8.7

9.8

11.0

12.3

13.8

4.9

5.5

6.2

6.9

7.8

15.5

17.4

7.0

8.0

9.0

10.0

11.0

2.0

3.0

4.0

5.0

6.0

[dBu]

-6.0

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

1.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

[dBu]

-24.0

-23.0

-22.0

-21.0

-20.0

-19.0

-18.0

-17.0

-16.0

-15.0

-14.0

-13.0

-12.0

-11.0

-10.0

-9.0

-8.0

-7.0

-6.0

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

* This specification is valid for Mic 1–8 inputs if Microphone Level setting is selected

** This specification is valid for Line 1-8 inputs if Line Level setting is selected

Volume control table

Volume control

Ring tone volume*

70

100

0

1

Audio gain value

0

-34.5 dB

0.0 dB

15.0 dB

Physical interface guide

Contact us Connecting to the codec

Audio hardware information table

Signal type

Connector (codec)

Input impedance

Output impedance

Max input level when set to Min input level

Max input level when set to Max input level

Max output level when set to Min output level

Max output level when set to Max output level

Gain range

Phantom power

Phantom power resistor pin 1

Phantom power resistor pin 2

Max phantom power current (per mic)

Mic 1–8 *

Hardware Information

Line in 1–8 ** Line out 5–6 Line in 1–4 Line out 1–4

Balanced

XLR-F

Balanced

XLR-F

8100 Ohm (pin 2–3) 10k Ohm (pin 2–3)

–18dBu/275mVpp

–42dBu/35mVpp

24dBu/34.7Vpp

0dBu/4.4Vpp

Balanced

XLR-M

Unbalanced Unbalanced

Female RCA/phono Female RCA/phono

10 k Ohm

100 Ohm 50 Ohm

0dBu/4.4Vpp

24dBu/34.8Vpp

<–24dB (24 steps of 1dB) –>

18dBu/17.4Vpp

-6dBu/2.2Vpp

-6dBu/2.2Vpp

18dBu/17.4Vpp

48 Volt +/- 2%

6800 Ohm

6800 Ohm

14mA

Notes:

1. Default levels are marked with white text on black

2. For the dBu value for input clipping level and absolute max output level, a sine waveform is assumed

3. If numbers in dBV are required, dBV value is 2.2 dB lower than the dBu value.

Example: -10 dBu equals -12.2 dBV

* The ring tone volume, which is displayed on screen when using the TRC5 remote control, goes from 0 to 20.

D14644.04 Codec C90 Physical Interface Guide | February 2014.

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20 www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction

Network connectors

Ethernet interface

2 × Gigabit Ethernet LAN (RJ-45 Jack) interface (GbE).

Ethernet 1: Main connector for network connection

Ethernet 2: For direct pairing with the Cisco TelePresence

Touch for C Series.

Connecting to the codec

Ethernet 1

D14644.04 Codec C90 Physical Interface Guide | February 2014.

© 2014 Cisco Systems, Inc. All rights reserved.

RJ-45 Connector pin-out

1 8

TOP

FRONT

1 8

Wiring diagram standard cable

1 ---------1

2 ---------2

3 ---------3

6 ---------6

21

Ethernet 2

Physical interface guide

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Cisco TelePresence System Codec C90

Contents Introduction

COM port and Camera

Control port

COM port

1 x COM (RS-232) data port for codec control and configuration through API commands.

Camera Control port

1 x Camera Control (RS-232) port for power and camera control (pan, tilt, zoom) using the

VISCA™* protocol.

Main connector. The main camera is connected to the Camera Control port.

Power. Pin No. 4 on the Camera Control port provides 12 V DC / 1 A to the main camera.

If more than one camera is connected, only the first camera is powered from the codec.

The additional cameras must be daisy chained by using a serial cable, and each will need an external power supply.

Additional cameras. For information about additional cameras, see the PrecisionHD

Camera User Guide which is found on our web site, go to: http://www.cisco.com/go/ telepresence/docs

*VISCA™ is a trademark of Sony Corporation

RS232 9 pin D-SUB pin-out

External view of socket

1 5

Connecting to the codec

Pin

7

8

9

3

4

5

6

1

2

Pin-out—COM Port

Signal name Direction

Carrier detect, CD

Receive data, RXD

Transmit data, TXD

12 V / 1 A

Signal GND

Data set ready, DSR

Ready to send, RTS

Clear to send, CTS

Ring indicator, RI

From DCE

From DCE

To DCE

To the main camera

From DCE

To DCE

From DCE

From DCE

COM port

Camera Control Port

4

3

2

1

6

5

Pin-out—VISCA™ camera control

8

RJ11, 8 pins shielded modular jack

Pin Signal name

+12V (presence 2.8mA current source when connected in daisy chain)

7 GND

TXD (out)

NC (no connect)

NC (no connect)

RXD (in)

GND

+12V

6 9

Physical interface guide

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Signal name

+12V DC

GND

RX

TX

NC

NC

GND

+12V DC

Pin-out—Camera cable

5

7

8

3

6

4

1

2

RJ-45 pin

Twisted pair

Twisted pair

Twisted pair

Twisted pair

6

5

4

2

3

1

4

5

D-SUB pin

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22 www.cisco.com

Power

Cisco TelePresence System Codec C90

Contents Introduction

Power socket

Power Cord Socket.

Accepts 100-240V, 50/60Hz, 2.8A max.

CAUTION!

This equipment must be grounded.

Power switch

Power Switch (On/Off)

Chassis grounding

For grounding of the chassis

Connecting to the codec

Physical interface guide

Contact us

Power

Socket

Power

Switch

Chassis

Grounding

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Cisco TelePresence System Codec C90

Contents Introduction

GPIO and other connectors

Connecting to the codec

GPIO

1 × GPIO (General Purpose Input/Output)

6 pins Phoenix plug, having 4 ports for On/Off control, GND and +12V.

You can configure input/output integrations by using pre– defined behavior. Exposure of states and commands for external control requires external programming.

For information about the API commands, see the API Guide for the codec, go to: http://www.cisco.com/go/telepresence/ docs

Usage information

A contact closure between the GND and a GPIO port pin is detected as a low input signal.

When used for voltage inputs, the GPIO port detects it as:

Low signal for voltages 0 - 1 VDC

High signal for voltages 2 - 12 VDC

When used for outputs, the GPIO port acts as a switch to GND, and is rated for 500mA @ 48V DC. The +12V pin provides +12 VDC, and is capable of sourcing up to 500mA.

The GND connector is a common ground for all pins in the

GPIO port.

GPIO USB

(for future use)

GPIO pin-out

+12V 4 3 2 1

GND

USB

1 × USB Host

1 × USB Device

For future use.

T Link

2 × T Link, RJ45 connector.

The cable for T Link out must be shielded.

For future use.

D14644.04 Codec C90 Physical Interface Guide | February 2014.

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24

Physical interface guide

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T Link

(for future use) www.cisco.com

Cisco TelePresence System Codec C90

Contents Introduction Connecting to the codec The physical interface

Physical interface guide

On our web site you will find an overview of the worldwide Cisco contacts.

Go to: http://www.cisco.com/web/siteassets/contacts

Corporate Headquarters

Cisco Systems, Inc.

170 West Tasman Dr.

San Jose, CA 95134 USA

Disclaimer

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND

RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL

RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE

INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.

The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.

NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-

NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.

IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR

LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Cisco and the Cisco Logo are trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found at www.cisco.com/go/trademarks .

Third party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1005R)

Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

TANDBERG is now a part of Cisco. TANDBERG® is a registered trademark belonging to Tandberg ASA.

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