Gefen DVI-148 Manual de usuario

1x8 DVI DA

USER MANUAL

www.gefen.com

Technical Support:

Telephone (818) 772-9100

(800) 545-6900

Fax (818) 772-9120

Technical Support Hours:

8:00 AM to 5:00 PM Monday thru Friday.

Write To:

Gefen Inc.

C/O Customer Service

20600 Nordhoff St.

Chatsworth, CA 91311

www.gefen.com

[email protected]

Notice

Gefen Inc. reserves the right to make changes in the hardware, packaging and any

accompanying documentation without prior written notice.

1x8 DVI DA is a trademark of Gefen Inc.

ASKING FOR ASSISTANCE

TABLE OF CONTENTS

Introduction

Features

Panel Descriptions

Connecting and Operating the 1x8 DVI DA

Dip Switch Guide

Speciﬁcations

Warranty

Congratulations on your purchase of the Gefen 1x8 DVI Distribution Ampliﬁer. Your

complete satisfaction is very important to us.

Gefen’s line of HDTV switches, extenders, and splitters are designed to make yourA/V

equipment use more comfortable, more productive and less expensive.

The 1x8 DVI DA allows one HDTV device to be outputted on up to eight HDTV displays.

All output displays will have mirrored images.

The Gefen line offers solutions for Home Theater, AV installation, data center, informa-

tion distribution, conference room presentation, school and corporate training environ-

ments.

Our Commitment

Gefen will always offer the ﬁnest quality product at the best possible price. Included in

that price is a lifetime support from a team of outstanding engineers.

The Gefen 1x8 DVI DA allows one HDTV DVI device to be distributed easily in to eight

HDTV DVI compatible monitors or projectors. Simply connect your HDTV displays to the

DA’s display outputs. The 1x8 DVI DA can also be placed at the end of a long DVI cable

to regenerate the DVI signal.

INTRODUCTION

FEATURES

Features

• Distributes easily up to eight DVI/HDMI displays

• Maintains 480i, 480p, 720p, 720i, and 1080i, 1080p resolutions

• Maintains highest DVI single link video resolution

• Maintains highest DVI digital audio signal

• Supports HDCP compliant devices

• DVI or DVI to HDMI cables are used to connect the inputs and switcher output

• Installs in seconds

Includes:

(1) 1x8 DVI DA

(1) 6’ DVI cables (M-M)

(1) 24VDC Power Supply

(1) Rack Ears

(1) Users Manual

PANEL DESCRIPTIONS

Connects to

24VDC power

supply

DVI

In 1

DVI

Out 1 DVI

Out 2 Power LED

DVI

Out 3 DVI

Out 4 DVI

Out 5 DVI

Out 6 DVI

Out 7 DVI

Out 8

CONNECTING AND OPERATING THE 1X8 DVI DA

How to Connect the 1x8 DVI DA to your devices

1 Connect the supplied cable from the HDTV DVI source into the 1x8 DVI DA

input.

2Connect the cables from your displays (monitor or projector) into the DVI outs of the

1x8 DVI DA.

3 Plug the 24VDC power supply into the 1x8 DVI DA.

DIP SWITCH GUIDELINES

Extended display identiﬁcation data (EDID) is a data structure provided by a display to

describe its capabilities to any source that asks for it. The EDID includes manufacturer

name, product type, timings supported by the display, display size, luminance data, (for

digital displays only) pixel mapping data, supported audio channels and formats. This

information is used by the source to cater its output to resolutions and audio formats

that are supported by the display.

Additional EDID modes are available and conﬁgured using a combination of dip

switches 1, 2, and 5. Please refer below for the different EDID modes.

To access the Dip Switches, remove all screws from the bottom and sides of the Gefen

unit. Remove the hex screw heads from each side of the rear DVI port. Carefully

slide the unit apart. The 8 Bank of Dip Switches are located on the main PCB. Once

adjustments are complete, slide the unit back together and replace all removed screws.

EDID Mode 0 (Switch 1=OFF Switch2=OFF Switch5=ON)

-EDID is copied from the ﬁrst HDMI port

EDID Mode 1 (Switch 1=ON Switch2=OFF Switch5=ON)

-Same as Mode 0 and adds basic audio support

EDID Mode 2 (Switch 1=OFF Switch2=ON Switch5=ON)

-Same as Mode 0 and adds full audio support

EDID Mode 3 (Switch 1=ON Switch2=ON Switch5=OFF)

-EDID is generated based on the common video and audio features of all of the

connected devices

EDID Mode 4 (Switch 1=OFF Switch2=ON Switch5=OFF)

-Same as Mode 3 and adds basic audio support

EDID Mode 5 (Switch 1=ON Switch2=OFF Switch5=OFF)

-Same as Mode 3 and adds full audio support

EDID Mode 6 (Switch 1=OFF Switch2=OFF Switch5=OFF) DEFAULT

-EDID is generated based on the common video features of all of the connected

devices and the combined audio features of all of the connected devices

DIP SWITCH

EDID GUIDE

SPECIFICATIONS

Video Ampliﬁer Bandwidth ..................................................................................1.65 GHz

Input Video Signal ..........................................................................................1.2 volts p-p

Input DDC Signal .....................................................................................5 volts p-p (TTL)

Single Link Range .............................................................................1080p / 1920 x 1200

Input Connector Type .............................................................................DVI (Digital Only)

Output Connector Type ..........................................................................DVI (Digital Only)

Power Consumption .................................................................................60 Watts (max.)

Power Supply ....................................................................................................12-24VDC

Dimensions ..................................................................................17”W x 1.75”H x 7.25”D

Shipping Weight ........................................................................................................8 Lbs

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