Page 3 - Contents; Introduction; Figures
621T, 621R – Contents i Contents 1 Introduction 1 2 Getting Started 2 2.1 Achieving the Best Performance 2 2.2 Safety Instructions 3 2.3 Recycling Kramer Products 3 3 Overview 4 3.1 About the Power Connect™ Feature 5 3.2 Using Twisted Pair Cable 5 4 Defining the 621T, 621R DVI Optical Transmitter/Re...
Page 4 - Congratulations on purchasing your Kramer
621T, 621R - Introduction 1 1 Introduction Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront video, audio, presentation, and broadcasting professionals on a daily basis. I...
Page 5 - Getting Started; Achieving the Best Performance
2 621T, 621R - Getting Started 2 Getting Started We recommend that you: Unpack the equipment carefully and save the original box and packaging materials for possible future shipment Review the contents of this user manual Go to http://www.kramerelectronics.com/support/product_downloads.asp to ch...
Page 7 - Overview
4 621T, 621R - Overview 3 Overview The high-performance Kramer 621T and 621R are an optical transmitter and receiver pair for DVI signals for computer graphics signals. They support resolutions of up to 1920x1200 at 60Hz and HDTV resolutions of up to 1080p at 60Hz. The 621T converts a DVI signal int...
Page 8 - devices are within 90m (; Using Twisted Pair Cable; digital twisted pair products the Kramer:
621T, 621R - Overview 5 3.1 About the Power Connect™ Feature The Power Connect™ feature here means that only one unit in a system, the transmitter or receiver, needs to be connected to a power source when the devices are within 90m ( 270ft) of each other. The Power Connect™ feature applies as long a...
Page 9 - Defining the 621T DVI Optical Transmitter
6 621T, 621R - Defining the 621T, 621R DVI Optical Transmitter/Receiver 4 Defining the 621T, 621R DVI Optical Transmitter/Receiver This section defines the DVI Optical Transmitter/Receiver: 621T DVI Optical Transmitter (see Section 4.1 ) 621R DVI Optical Receiver (see Section 4.2 ) 4.1 Defining ...
Page 10 - Defining the 621R DVI Optical Receiver
621T, 621R - Defining the 621T, 621R DVI Optical Transmitter/Receiver 7 4.2 Defining the 621R DVI Optical Receiver Figure 2: 621R DVI Optical Receiver # Feature Function 1 DVI OUT Connector Connects to the DVI acceptor 2 12V DC 12V DC connector for powering the unit 3 POWER LED Lights when receiving...
Page 11 - Connecting and Operating the 621T, 621R; Figure 3; DVI Optical Transmitter
8 621T, 621R - Connecting and Operating the 621T, 621R 5 Connecting and Operating the 621T, 621R Always switch off the power to each device before connecting it to your 621T, 621R . After connecting your 621T, 621R , connect its power and then switch on the power to each device. We recommend testing...
Page 13 - Wiring the TP LINE IN / LINE OUT RJ-45 Connectors; straight
10 621T, 621R - Connecting and Operating the 621T, 621R 5.2 Operating the 621T/621R DVI Optical Transmitter/Receiver To properly operate the 621T / 621R system: Make sure you have a media receiver or a graphic controller card with a DVI connector on your PC/Mac or SUN system. Make sure that your...
Page 14 - The RJ-45 pin assignments are as follows:
621T, 621R - Connecting and Operating the 621T, 621R 11 The RJ-45 pin assignments are as follows: PIN Symbol Description 1 DDC Data GND DDC Data line return ground 2 DDC Data DDC Data line for (HDMI Digital Display Channel) DDC2B communication 3 DDC Clock GND DDC Clock line return ground 4 Power GND...
Page 15 - Technical Specifications
12 621T, 621R - Technical Specifications 6 Technical Specifications 621T 621R INPUTS: DVI IN (DVI-D on a DVI-I connector) 4 LC optical connectors for R, G, B & clock. 1 CAT 5 (RJ-45) for DDC and HDCP bi-directional data OUTPUTS: 4 LC optical connectors for R, G, B & Clock. 1 CAT 5 (RJ-45) fo...
Page 17 - Laser Compliance
For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found. We welcome your questions, comments, and feedback. Web site: www.kramerelectronics.com E-mail: [email protected] Laser Compliance LASER PRODUCT Laser Class...