Gefen HDMI-341 User manual

3x1 HDMI

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

support.gefen.com

Notice

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

accompanying documentation without prior written notice.

3x1 HDMI Switcher is a trademark of Gefen Inc.

HDMI is a trademark of hdmi.org

ASKING FOR ASSISTANCE

TABLE OF CONTENTS

Introduction

Features

Panel Descriptions

Connecting and Operating the 3x1 HDMI Switcher

RMT3-IR Installation

IR Code Conﬂicts

IR Extender Installation

Speciﬁcations

Warranty

Congratulations on your purchase of the 3x1 HDMI 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 3x1 HDMI Switcher allows access to three HDTV devices, using one HDTV display.

The line offers solutions for Home Theater, A/V installation, data center, information dis-

tribution, 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 support from a team of outstanding engineers.

The 3x1 HDMI Switcher allows three HDTV HDMI devices to be switched easily in to

one HDTV HDMI compatible monitor or projector. Simply connect your HDTV display to

the Switcher’s display output. The 3x1 HDMI Switcher can also be placed at the end of

a long HDMI cable to regenerate the HDMI signal.

INTRODUCTION

FEATURES

Features

• Switches easily between any three HDMI sources

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

• Maintains highest HDMI single link video resolution

• Maintains highest HDMI digital audio signal

• Supports HDCP compliant devices

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

• Inputs can be switched with the IR remote control

• Installs in seconds

• Fully HDMI 1.3 compliant

Includes:

(1) 3x1 HDMI Switcher

(3) 6’ HDMI cables (M-M)

(1) 5V DC Power Supply

(1) RMT3-IR

(1) Users Manual

PANEL DESCRIPTIONS

Indicator LEDs

IR Eye

Power LED

Input 2 Input 3 Output

Input 1

External IR Port Power Connector

CONNECTING AND OPERATING THE 3X1 HDMI SWITCHER

How to Connect the 3x1 HDMI Switcher to your devices

1 Connect the supplied cables from the HDTV HDMI sources into the 3x1 HDMI Switcher

inputs.

2Connect the cables from your display (monitor or projector) into the HDMI out of the

3x1 HDMI Switcher.

3 Plug the 5VDC power supply into the 3x1 HDMI Switcher.

How to Control the 3x1 HDMI Switcher

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

RMT3-IR INSTALLATION

1. Remove battery cover from the back of the RMT3-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 RMT3-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 RMT3-IR ships with two batteries. One battery is required for operation, the

second battery is complimentary.

The optional IR extender allows you to

relocate your HDMI Switcher and still have

IR control of the HDMI Switcher

IR CODE CONFLICTS

How to Resolve IR Code Conﬂicts

There are matching pairs of dip switches underneath the Switcher unit and under the

remote battery cover. Switch 1 & 2 on the Remote and Switch 1 & 2 underneath the unit

are the matching switches. These switches need to be matched for the remote to

communicate with the switcher. There are 4 possible sets of IR codes and at least one of

these sets should be able to resolve any IR conﬂicts with other home theater devices.

Remote Channel 1:

Remote Channel 2:

Remote Channel 3:

Remote Channel 4:

Remote

Switcher

IR EXTENDER INSTALLATION

How to Connect the IR Extender

1 Plug the IR extender into the Remote port on the front of the Switcher Unit

2Flip the Dip Switch 1 underneath the unit to the ON position

Table of contents

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