KRAME R E LE CT RONIC S L TD.

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

2

Introduction

Getting Started

2.1

Achieving the Best Performance

3 Overview

3.1

Powering the 616T and the 616R

4 Using the Dual-Link Detachable Optical DVI System

4.1

Capturing the EDID

4.2

Connecting the Dual-Link Detachable Optical DVI System

4.3

Avoiding Pitfalls During Operation

5 Technical Specifications

Figures

Figure 1: The Auto EDID Button on the 616T

Figure 2: Connecting the Fiber Optic Cables

Figure 3: Connecting the 616T/616R Dual-Link Detachable Optical DVI Transmitter/Receiver

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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 i 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: 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

2 616T, 616R - Getting Started

3 Overview

The 616T and 616R are a small and lightweight fiber optic transmitter and receiver pair that transmit uncompressed resolutions up to WQXGA (2560x1600 @60Hz) or WQUXGA (3840x2400 @33Hz vertical refresh rate) over dual link DVI to a range of up to 500 meters (1640 feet) over duplex multimode fiber optic cable with two LC connectors. The 616T converts dual link DVI signals to optical signals that it transmits to the 616R. The 616R decodes the optical signals back to a dual link

DVI signal.

The 616T and 616R feature:

• A maximum data rate of 13.5Gbps (2.25Gbps per graphic channel)

• Supported resolutions – HDTV: 480p, 720p, 1080p;

Vesa: VGA to WQUXGA @33Hz (XGA not supported)

• A range of up to 500m (1640ft) (multimode)

• Duplex multimode fiber optic cable with two LC connectors (Kramer

C-2LC/2LC series)

• EDID capture that copies and stores the EDID from a display device ( 616T)

• Standards compliance - supports DVI1.0, fully implemented by fiber-optic communication and DDC2B by virtual DDC

• Compliance with the limits for a Class A digital device, pursuant to part 15 and 2 of FCC and CE

• No EMI/RFI from the interconnecting cable

• HDTV compatibility, no HDCP compliance

• Two external 5V DC power adapters (supplied)

• NanoTools size

616T, 616R - Overview 3

3.1 Powering the 616T and the 616R

Your 616T/616R pair comes with two 5V DC power adapters. The 616R module must always be powered by the power adapter. The 616T can be powered either by an external power adapter or internally from the 5V pin on the DVI card of the computer. The 616T automatically detects if it is being powered via the external power adapter, and if so, the internal power supply is cut off. Use of the external power adapter for the 616T is strongly recommended for better performance.

4 616T, 616R - Overview

4 Using the Dual-Link Detachable Optical DVI

System

This section describes how to:

•

Capture the EDID of the display device (see Section 4.1

)

•

Connect the detachable optical DVI transmitter and receiver (see Section 4.2

)

• Avoid pitfalls when using the

616T and 616R (see Section 4.3

)

4.1 Capturing the EDID

The 616T and 616R are connected via one dual link channel. The EDID of the display device is captured by the transmitter for the computer to read.

The factory default EDID is set to WQXGA (2560x1600). If your display has this resolution, you do not need to capture the EDID.

You can capture the EDID of the display device on the 616T so that when the computer connects to the 616T, it reads the virtual EDID information and identifies the display device. This procedure is performed only once for the connected display device. After storing the EDID, the system can be connected and disconnected without having to set the EDID again. If the display device is replaced, the new EDID must be set on the 616T transmitter.

To capture the EDID of a display device, do the following:

1. Power the display on.

2. Connect the 5V power adapter to the power socket of the 616T, and connect the adapter to the mains electricity.

3. Push the EDID button (illustrated in Figure 1 ), using a thin screwdriver.

The status LED lights.

4. Connect the 616T unit directly to the display device.

The status LED flashes rapidly while reading the EDID and turns off after about 7-8 seconds.

616T, 616R - Using the Dual-Link Detachable Optical DVI System 5

5. Disconnect the 616T from the display.

The new EDID information is stored.

Figure 1: The Auto EDID Button on the 616T

4.2 Connecting the Dual-Link Detachable Optical DVI

System

To connect the 616T Dual-Link Detachable Optical DVI Transmitter with the 616R

Dual-Link Detachable Optical DVI Receiver, as the example in Figure 3 illustrates,

do the following:

1. Capture the EDID of the display device (see Section 4.1

).

2. Connect the 616R to the 5V DC power adapter and connect the adapter to the mains electricity. The LED lights.

3. Connect the duplex LC fiber cable to the 616T and 616R modules, one

connector at a time, as illustrated in Figure 2 .

4. Plug the 616T DVI connector directly to the DVI connector of the computer.

Do not use any intermediate cable or adapter between them, and connect cables 1 and

2 as indicated in Figure 2 .

5. Connect the 616R DVI connector directly to the DVI connector of the display device.

6 616T, 616R - Using the Dual-Link Detachable Optical DVI System

Figure 2: Connecting the Fiber Optic Cable

6. Turn on the computer power and then turn on the display device power.

7. If the transmitter does not power up, connect the 5V power adapter to the

616T transmitter, and connect the adapter to the mains electricity.

You can use the power supplied through a DVI pin from the graphic cards instead of using the power adapter. After completing the installation, if the system does not seem to work properly, reconnect the power adapter while the system is powered.

Figure 3: Connecting the 616T/616R Dual-Link Detachable Optical DVI Transmitter/Receiver

616T, 616R - Using the Dual-Link Detachable Optical DVI System 7

4.3 Avoiding Pitfalls During Operation

If any of these problems occur, we recommend the following:

If the display device shows only a black screen:

• Check that all the AC and DC plugs and jacks used by the external power supplies are firmly connected

• Check that the DVI ports are firmly plugged into the computer and the display device, and be sure that the transmitter and receiver modules are correctly plugged into the computer and display device, respectively

• Check if the computer and display are powered on and properly booted

• Reset the system by unplugging and then replugging the transmitter DVI port or receiver DVI port and then reboot the system

If the screen is distorted or displays noise:

• Check if the graphics resolution is properly set

• Go to Display Properties of Windows and check the settings

• Be sure that the resolution is set for WQXGA (2560 x 1600) at 60Hz, or

WQUXGA (3840x2400 @33Hz vertical refresh rate) (not to the unsupported

XGA resolution)

• Reset the system

• Disconnect and reconnect the optical DVI cables i Be sure that at all times the cables are stored and used away from liquid or dirt.

8 616T, 616R - Using the Dual-Link Detachable Optical DVI System

5 Technical Specifications

INPUTS:

OUTPUTS:

RESOLUTION:

MAX. RANGE:

POWER CONSUMPTION:

OPERATING TEMPERATURE:

STORAGE TEMPERATURE:

HUMIDITY:

DIMENSIONS:

WEIGHT:

ACCESSORIES:

OPTIONS:

DVI IN (616T), 1 duplex multimode fiber optic with 2 LC connectors (616R)

1 duplex multimode fiber optic with 2 LC connectors

(616T), DVI OUT (616R)

13.5Gbps (2.25Gbps bandwidth per graphic channel)

WQUXGA, 33Hz (XGA is not supported)

500m (1640ft) for WQUXGA (3840x2400) at 33Hz refresh rate.

5V DC, 430mA max. (616T); 350mA max. (616R)

0° to +40°C (32° to 104°F)

-40° to +70°C (-40° to 158°F)

10% to 85%, RHL non-condensing

3.9 cm x 7.2 cm x 1.5 cm (1.5" x 2.8" x 0.75") W, D, H

0.14kg (0.31lbs) approx.

2 power supplies: 5V DC/1A

C-2LC/2LC 2 LC fiber optic cable

Specifications are subject to change without notice at http://www.kramerelectronics.com

616T, 616R - Technical Specifications 9

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:

E-mail: www.kramerelectronics.com

[email protected]

!

SAFETY WARNING

Disconnect the unit from the power supply before opening and servicing

Rev: 1 P/N: 2900-300250