
KRAMER ELECTRONICS LTD.
USER MANUAL
MODELS:
616T
Dual-Link Detachable Optical
DVI Transmitter
616R
Dual-Link Detachable Optical
DVI Receiver
P/N: 2900-300250 Rev 1

Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
3.1 Powering the 616T and the 616R 4
4 Using the Dual-Link Detachable Optical DVI System 5
4.1 Capturing the EDID 5
4.2 Connecting the Dual-Link Detachable Optical DVI System 6
4.3 Avoiding Pitfalls During Operation 8
5 Technical Specifications 9
Figures
Figure 1: The Auto EDID Button on the 616T 6
Figure 2: Connecting the Fiber Optic Cables 7
Figure 3: Connecting the 616T/616R Dual-Link Detachable Optical DVI Transmitter/Receiver 7
616T, 616R – Contents i

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 the video, audio, presentation, and broadcasting
professional 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 616T Dual-Link Detachable Optical
DVI Transmitter and 616R Dual-Link Detachable Optical DVI Receiver, which are
ideal for the following typical applications:
• Digital flat panel and plasma displays used in medical, commercial and travel
applications
• Conference rooms and auditoriums
• Kiosks with digital flat panel displays for presenting information
• LED signboards in streets and stadiums
616T, 616R - Introduction 1

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
• Use Kramer high-performance, high-resolution cables
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 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
• Position your Kramer 616T, 616R away from moisture, excessive sunlight
and dust
Caution: No operator serviceable parts inside the unit
Warning:
Warning:
2 616T, 616R - Getting Started
Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Disconnect the power and unplug the unit from the wall
before installing