Kramer 622T User manual

KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
622T
Dual Link DVI Optical
Transmitter
622R
Dual Link DVI Optical
Receiver
P/N: 2900-000104 Rev 4

622T, 622R – Contents i
Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3Overview 4
3.1 About the Power Connect™ Feature 5
4Defining the 622T, 622R Dual Link DVI Optical Transmitter/Receiver 6
4.1 Defining the 622T Dual Link DVI Optical Transmitter 6
4.2 Defining the 622R Dual Link DVI Optical Receiver 7
5Connecting and Operating the 622T, 622R 8
5.1 Connecting the 622T/622R Dual Link DVI Optical Transmitter/Receiver 8
5.2 Operating the 622T/622R Dual Link DVI Optical Transmitter/Receiver 10
5.3 Wiring the TP LINE IN / LINE OUT RJ-45 Connectors 10
6Technical Specifications 12
Figures
Figure 1: 622T Dual Link DVI Optical Transmitter 6
Figure 2: 622R Dual Link DVI Optical Receiver 7
Figure 3: 622T and 622R Dual Link DVI Optical Transmitter and Receiver System 8
Figure 4: Connecting the 622T, 622R Dual Link DVI Optical Transmitter/Receiver 9
Figure 5: TP PINOUT 10

622T, 622R - 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. In recent years, we have redesigned and upgraded most of our
line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;
GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:
Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:
Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:
Room Connectivity; GROUP 10: Accessories and Rack Adapters and GROUP 11:
Sierra Products.
Congratulations on purchasing your Kramer 622T, 622R Dual Link DVI Optical
Transmitter/Receiver, which is ideal for the following typical applications:
•Digital display systems
•Flat panel displays, plasma display panels and projectors in conference
rooms and auditoriums
•Kiosks with digital flat panel displays for information display

2 622T, 622R - 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 to check for up-to-date
user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
•Use only good quality connection cables (we recommend Kramer high-
performance, high-resolution cables) to avoid interference, deterioration in
signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
•Do not secure the cables in tight bundles or roll the slack into tight coils
•Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
•Position your Kramer 622T, 622R away from moisture, excessive sunlight
and dust
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
i
!

622T, 622R - Getting Started 3
2.2 Safety Instructions
Caution: There are no operator serviceable parts inside the unit
Warning: Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Warning: Disconnect the power and unplug the unit from the wall
before installing
Warning: Do not look directly into the LC receptacles of the
622T, while powered on, although this product is
regulated strictly enough to operate under the Laser
Class 1, classified by CDRH/FDA for eye safety
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC
aims to reduce the amount of WEEE sent for disposal to landfill or incineration by
requiring it to be collected and recycled. To comply with the WEEE Directive,
Kramer Electronics has made arrangements with the European Advanced
Recycling Network (EARN) and will cover any costs of treatment, recycling and
recovery of waste Kramer Electronics branded equipment on arrival at the EARN
facility. For details of Kramer’s recycling arrangements in your particular country
go to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
!

4 622T, 622R - Overview
3 Overview
The high performance Kramer 622T and 622R have a transmission range of more
than 300 ft. (more than 100 meters) of dual link high-resolution digital graphic data
over fiber optic cables and EDID/HDCP parameters over DDC (UTP) cabling.
Using DDC (Digital Display Channel), the display can inform the video card about its
properties, such as the maximum resolution and the color depth. The video card can then use
this information to ensure that you are presented with valid options for configuring the display.
In particular, the 622T/622R pair features:
•A dual-link DVI connection, supporting a resolution of up to 2560x1600 at
60Hz refresh rate
•A maximum data rate of 9.9Gbps (1.65Gbps per graphic channel)
•Transmission of two red, two green and two blue channels, and one clock −
over the fiber optic cables, with 8 simplex or 4 duplex LC fiber connectors
•DDC/HDCP interconnection over CAT 5 with RJ-45 connectors, and also
provides power via the UTP cable
•Strict regulation under the Class 1 Laser Eye Safety in compliance with
FDA/CDRH and IEC 60825-1
•Compliance with the limits for a Class A digital device, pursuant to part 15
and 2 of FCC and CE
•Freedom from any special memory size, CPU speed and chipsets, when
using a computer
•Backward compatibility with the DVI 1.0 standard

622T, 622R - 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 as the cable can carry power and the distance does not exceed
90m on standard TP cable. For longer distances, use heavy gauge cable (TP
cable is still suitable for the video/audio transmission, but not for feeding the power
at these distances).

6 622T, 622R - Defining the 622T, 622R Dual Link DVI Optical Transmitter/Receiver
4 Defining the 622T, 622R Dual Link DVI
Optical Transmitter/Receiver
This section defines the dual link DVI Optical Transmitter/Receiver:
•622TDual Link DVI Optical Transmitter (see Section 4.1)
•622RDual Link DVI Optical Receiver (see Section 4.2)
4.1 Defining the 622T Dual Link DVI Optical Transmitter
Figure 1: 622T Dual Link DVI Optical Transmitter
# Feature Function
1 CONNECTION DISPLAY LED Lights when a DVI display is connected to the 622R
2 POWER LED Lights when receiving power
3 CONNECTION SOURCE LED Lights when a DVI source is detected
4
Optic Cables
CL1 CL2 Connects to the clock connectors on the 622R
5 R2 G2
Connect to the optic connectors on the 622R
6 B2 R1
7 G1 B1
8 DDC CAT 5 Connector Connects to the DDC RJ-45 connector on the 622R
using a UTP CAT 5 cable with RJ-45 connectors at
both ends
9 DVI IN Connector Connects to the DVI source
10 12V DC 12V DC connector for powering the unit

622T, 622R - Defining the 622T, 622R Dual Link DVI Optical Transmitter/Receiver 7
4.2 Defining the 622R Dual Link DVI Optical Receiver
Figure 2: 622R Dual Link DVI Optical Receiver
# Feature Function
1 LINK DUAL LED Lights when the second link is present
2 POWER LED Illuminates when receiving power
3 LINK SINGLE LED Lights when the first link is present
4
Optic
Cables
CL1 CL2 Connects to the clock connectors on the 622T
5 R2 G2
Connect to the optic connectors on the 622T
6 B2 R1
7 G1 B1
8 DDC CAT 5 Connector Connects to the DDC RJ-45 connector on the 622T
using a UTP CAT 5 cable with RJ-45 connectors at
both ends
9 DVI OUT Connector Connects to the DVI acceptor
10 12V DC 12V DC connector for powering up the unit