Cisco TelePresence System Codec C40 Bedienungsanleitung PDF herunterladen (Seite 10)

Cisco TelePresence System Codec C40 Physical interface guide

D14646.02 Codec C40 Physical Interface Guide TC4.0, November 2010.

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Levels

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

HDMI Pin–out

Pin Assignment Pin Assignment

1 T.M.D.S. Data 2+ 11 T.M.D.S. Clock Shield

2 T.M.D.S. Data 2 Shield 12 T.M.D.S. Clock–

3 T.M.D.S. Data 2 – 13 CEC

4 T.M.D.S. Data 1 14 Reserved (N.C. on device)

5 T.M.D.S. Data 1 Shield 15 SCL

6 T.M.D.S. Data 1 – 16 SDA

7 T.M.D.S. Data 0 17 DDC/CEC Ground

8 T.M.D.S. Data 0 Shield 18 +5 V Power (max 50 mA)

9 T.M.D.S. Data 0– 19 Hot Plug Detect

10 T.M.D.S. Clock+

Pin: 19 17 3 1

Pin: 18 16 4 2

HDMIpin–out

External view of socket

2 x HDMI In

1 x DVI–I In

Video inputs

HDMI 1–2

2 x HDMI sockets, digital video input 1–2. There is

audio input on HDMI 2 in.

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

1 x DVI–I sockets, digital/analog video input 3.

• DVI–D

• DVI–A (Analog RGB / VGA)

• DVI–A Analog component/YPbPr

DVI–I is an integrated digital video interface (digital

DVI–D and analog DVI–A)

Typical use: Two digital video inputs for PC

presentations or used for the PrecisionHD camera.

Composite 3 / S–Video (YC) 3

2 BNC sockets, analog video input 3.

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 3: Connect to the Y/Comp 3 (luma) and C

3 (chroma) connectors

• Composite 3: Connect to Comp 3 connector

Typical use: Camera and DVD.

DVI–Ipin–out

External view of socket

Composite

/ S–Video

Contents

Introduction

The physical interface

Connecting to the codec

The physical interface

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 20 21

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