Gefen HDTV-441N User manual

4x1 HDTV

Switcher

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 through 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.

4x1 HDTV Switcher is a trademark of Gefen Inc.

ASKING FOR ASSISTANCE

TABLE OF CONTENTS

Introduction

Features

Panel Descriptions

Connecting and Operating the 4x1 HDTV Switcher

RMT4-IR Installation

Speciﬁcations

Warranty

Congratulations on your purchase of the 4x1 HDTV Switcher. 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 4x1 HDTV Switcher allow access to multiple HDTV devices, using a single HDTV

display while the HDTV extender product line can extend the DVI video up to 1640 feet

(500 meters).

Gefen Inc. offers solutions for noise, space and security concerns, data center control,

information distribution, conference room presentation, school and corporate training

environments.

Our Commitment

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

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

The 4x1 HDTV Switcher allows four HDTV DVI devices to be switched easily in to one

HDTV DVI compatible monitor or projector. The 4x1 HDTV Switcher can also be placed

at the end of a long DVI cable to regenerate the DVI signal.

INTRODUCTION

FEATURES

Features

• Switches easily between any four HDTV sources

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

• Extends any DVI compliant device by regenerating the DVI signal

• Maintains highest DVI single link video resolution

• Supports DDWG standard for DVI compliant monitors

• Supports HDCP compliant devices

• Optional RMT-4 remote control

• DVI cables are used to connect the DVI inputs and 4x1 HDTV Switcher output

• Installs in seconds

Includes:

(1) 4x1 HDTV Switcher

(4) 6' DVI-D cables (M-M)

(1) 5V DC Power Supply

(1) RMT4-IR

(1) User Manual

PANEL DESCRIPTIONS

LED Source Indicator IR Eye Source Selector Buttons LED Power Indicator

DVI Input 1 DVI Input 2 DVI Input 3 DVI Input 4 DVI Output RS-232 Input IR Extender

5V DC Input

CONNECTING AND OPERATING THE 4x1 HDTV SWITCHER

How to Connect the 4x1 HDTV Switcher to your devices

1 Connect the supplied DVI cables from the HDTV DVI sources into the DVI Switcher Input.

2Connect the cable from your display (monitor or projector) into the DVI Out of the

4x1 HDTV Switcher.

How to Operate the 4x1 HDTV Switcher

Use the RMT4-IR remote control port to remotely toggle between sources.

Operation Notes

The 4x1 HDTV Switcher may also be powered from the input. The DVI source supplies 5v

to the switcher via pin-14 on the DVI cable.

The contact closure port is wired using a shielded CAT5 cable. Pins 1-4 to the shield

cause the unit to switch to inputs 1-4. Pins 5-8 are feedback letting you know what has

been selected.

RMT4-IR INSTALLATION

1. Remove battery cover from the back of the RMT4-IR remote.

2. Verify that dip switches 1 & 2 are in the down (OFF) position.

3. Insert the battery, hold the battery so that you can see the positive side facing up. The

side that is not marked must be facing down.

4. Test the RMT4-IR remote by pressing ONLY one button at a time. The indicator light

on the remote will ﬂash once each time you press a button. WARNING: Do not press

multiple buttons simultaneously and do NOT press buttons rapidly. These actions will

cause the remote to reset and steps 1-4 will have to be repeated.

Note: The RMT4-IR ships with two batteries. One battery is required for operation, the

second battery is complimentary.

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 ......................................................................................... 1920 x 1200

DVI Input/Output Connector Type ........................................................................... DVI-D

Power Consumption ................................................................................ 15 Watts (max.)

Power Supply .......................................................................................................... 5VDC

Dimensions .......................................................................................... 6”W x 1”H x 4.7”D

Shipping Weight ....................................................................................................... 6 Lbs

Gefen Inc. warrants the equipment it manufactures to be free from defects in material

and workmanship.

If equipment fails because of such defects and Gefen Inc. is notiﬁed within two

(2) year from the date of shipment, Gefen Inc. will, at its option, repair or replace

the equipment, provided that the equipment has not been subjected to mechanical,

electrical, or other abuse or modiﬁcations.

Equipment that fails under conditions other than those covered will be repaired at the

current price of parts and labor in effect at the time of repair. Such repairs are warranted

for ninety (90) days from the day of reshipment to the Buyer.

This warranty is in lieu of all other warranties expressed or implied, including without

limitation, any implied warranty or merchantability or ﬁtness for any particular purpose,

all of which are expressly disclaimed.

1. Proof of sale may be required in order to claim warranty.

2. Customers outside the US are responsible for shipping charges to and from Gefen.

3. Copper cables are limited to a 30 day warranty and cable must be free from any

scratches, markings, and neatly coiled.

The information in this manual has been carefully checked and is believed to be

accurate. However, Gefen Inc. assumes no responsibility for any inaccuracies that may

be contained in this manual. In no event will Gefen Inc., be liable for direct, indirect,

special, incidental, or consequential damages resulting from any defect or omission

in this manual, even if advised of the possibility of such damages. The technical

information contained herein regarding 4x1 HDTV Switcher features and speciﬁcations

is subject to change without notice.

WARRANTY

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