Gefen EXT-HDMI1.3-444 Manuel utilisateur

4x4 Matrix for

HDMI® 1.3

EXT-HDMI1.3-444

User Manual

www.gefen.com

ASKING FOR ASSISTANCE

Rev A5

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, Paciﬁc Time

Write To:

Gefen, LLC

c/o Customer Service

20600 Nordhoff St

Chatsworth, CA 91311

www.gefen.com

[email protected]

Notice

Gefen, LLC reserves the right to make changes in the hardware, packaging and

any accompanying documentation without prior written notice.

4x4 Matrix for HDMI 1.3 is a trademark of Gefen, LLC

All trademarks are the property of their respective companies

CONTENTS

1 Introduction

2 Operation Notes

3 Features

4 Panel Layout

5 Panel Descriptions

6 Connecting And Operating The 4x4 Matrix for HDMI 1.3

7 EDID Modes

8 RMT-16IR Remote Description

9 4x4 Matrix for HDMI 1.3 Remote Installation

10 IR Channel Conﬁguration

11 RS-232 Serial Communication Control

12 Speciﬁcations

13 Warranty

Congratulations on your purchase of the 4x4 Matrix for HDMI 1.3. Your complete

satisfaction is very important to us.

Gefen

Gefen delivers innovative, progressive computer and electronics add-on solutions

that harness integration, extension, distribution and conversion technologies.

Gefen’s reliable, plug-and-play products supplement cross-platform computer

systems, professional audio/video environments and HDTV systems of all sizes

with hard-working solutions that are easy to implement and simple to operate.

The Gefen 4x4 Matrix for HDMI 1.3

The 4x4 Matrix for HDMI 1.3 routes high deﬁnition at resolutions up to 1080p

with multichannel digital audio from any four HDMI sources to any four displays.

The 4x4 Matrix eliminates the need to disconnect and reconnect HDMI sources.

It works with any HDMI source that connects to an HDMI display, supporting

advanced digital audio formats such as Dolby TrueHD and DTS-HD Master

Audio. 3D content can be displayed when connecting a 3DTV and 3D source.

Each source is accessible at all times by any display by selecting it with an IR

remote, or using the RS-232 port to switch the unit.

How It Works

Connect any four HDMI sources to the Matrix’s HDMI inputs. Then connect four

HDMI devices or displays to the Matrix’s outputs. Once the sources, the Matrix

and the displays are powered on and connected, select which sources you want

to view on the displays using the IR remote or RS-232 connectivity.

INTRODUCTION

READ THESE NOTES BEFORE INSTALLING OR

OPERATING THE 4X4 MATRIX FOR HDMI 1.3

• You should connect all the cables and power supply prior to connecting

power to the HDMI sources and 4x4 Matrix for HDMI 1.3.

• When powering the sources, the display needs to point to the source input.

• 3D content can be displayed by connecting a 3DTV and 3D source.

• Display information (EDID) is needed by the source devices to determine the

capabilities of the connected display. This is especially important for HDMI

1.3 sources because without the right information in the EDID none of the

features for HDMI 1.3 will be enabled. The 4x4 Matrix for HDMI 1.3 features

an EDID selection that will allow the user to choose from a external EDID

from an attached display or a built-in internal EDID. Please see page 7 for

more details.

OPERATION NOTES

Supported HDMI 1.3 Features:

• 225 MHz (up to 12 bit YUV 444 @ 1080p)

• Deep Color

• Dolby TrueHD and DTS-HD Master Audio

• Lip Sync

Features:

• Route any of four (4) Hi-Def sources to any four (4) HDTV displays,

independently.

• Supports resolutions up to 1080p, 1920x1200, and 2K

• 3DTV pass-through

• Color Space Conversion

• IR Remote Control

• RS-232 Control

• Supports DVI sources and DVI displays with an HDMI to DVI converter cable

or adapter.

• Rack-mountable

• HDCP compliant

Package Includes:

(1) Gefen 4x4 Matrix for HDMI 1.3

(4) 6 ft. HDMI cables (M-M)

(1) IR Remote Control Unit

(1) 5V DC Locking Power Supply

(1) Set of Rack Ears

(1) User Manual

FEATURES

Front Panel

Back Panel

7 8 9

1 2

PANEL LAYOUT

1 IR (Infrared) Receiver

This receiver will accept command for switching between HDMI input devices

using the included RMT-16IR remote control.

2 Power LED Indicator

This LED will become active once the included 5V DC power supply is properly

connected between the unit and a open wall power receptacle.

3 Display 1-4 Selected Input LED Indicator

There is a set of 4 LEDs for each of the four output ports. Each of the four LED

output sets contain 4 individual LED’s that will indicate which input source is

active for that output. The currently selected input will be indicated by an active

LED.

4 Reset Button

This button will reset the unit and force all devices in the chain to re-transmit/

re-read EDID. It is essential that the unit be reset after the EDID mode has been

changed (see page 7 for more details). This button is also used to conﬁgure the

IR channel (see page 10 for more details).

5 RS-232 Serial Communications Interface

This input is provided for switching and advanced feature control via an external

RS-232 device. Please see page 11 for more information.

6 IR (Infrared) Receiver Extension

An optional IR Receiver Extension (part # EXT-RMT-EXTIR) can be connected if

the unit is placed in a location that will not provide line of sight to the included IR

remote control. The IR extension can then be placed in a location where it can

receive commands form the IR remote control.

7 EDID Selection Toggle Button

This button will toggle between the internal and external EDID modes.

8 HDMI Output Ports 1-4

Connect up to 4 HDMI capable devices to these HDMI output ports.

9 HDMI Input Ports 1-4

Connect up to 4 HDMI source devices to these HDMI input ports.

10 5V DC Power Input Port

Connect the included 5V DC power supply between this port and an open wall

power receptacle.

PANEL DESCRIPTIONS

How to Connect the 4x4 Matrix for HDMI 1.3

1. Connect up to 4 HDMI source devices to the 4x4 Matrix for HDMI 1.3 using

the included HDMI cables.

NOTE: The display connected to the port labeled OUT 1 will have its EDID

used when the external EDID mode is active. If there are displays with different

resolutions in the setup it is recommended that the display with the lowest

resolution be placed on the HDMI port labeled OUT 1. This way, all of the

displays should be able to display an image when the external EDID mode is

active.

2. Connect up to 4 HDMI capable devices (i.e. displays) to the 4x4 Matrix for

HDMI 1.3 using user supplied HDMI cables.

3. Connect the included 5V DC power supply between the power input on the

unit and an open wall power socket.

4. Power on all output devices (i.e. displays) ﬁrst and the source devices

second.

Wiring Diagram for the 4x4 Matrix for HDMI 1.3

CONNECTINGANDOPERATING THE4X4 MATRIXFOR HDMI 1.3

EXT-HDMI1.3-444

HDMI Source

HDMI Matrix

HDMI Display

HDMI CABLE

EDID MODES

EDID. What is it and what is it used for?

Under normal circumstances, an source device (digital and analog) will require

information about a connected device/display to assess what resolutions

and features are available. The source can then cater its output to send

only resolutions and features that are compatible with the attached device/

display. This information is called EDID (Extended Display Information Data)

and a source device can only accept and read one EDID from a connected

device/display. Likewise, the source an only output one resolution for use by a

connected device/display.

Why is EDID so important with the 4x4 Matrix for HDMI 1.3?

The 4x4 Matrix for HDMI 1.3 is complex piece of technology that replicates and

switches between multiple inputs and outputs. Each connected source device will

require one EDID to read. EDID management is carefully handled by 4x4 Matrix

for HDMI 1.3 to provide a single EDID for each source to read.

What options do I have to manage the EDID in the 4x4 Matrix for HDMI 1.3?

First, it is important to note that each source device can only output one video/

audio signal type. This includes resolutions and timings. When multiple devices/

displays are used, such as with the 4x4 Matrix for HDMI 1.3, it is important to

use devices/displays that have similar or compatible resolutions/features. This

will ensure that the single video/audio signal produced by the source device is

accepted by all of the connected output devices/displays.

The user has the option, through a switch on the rear panel of the unit, to change

between a external EDID (provided by the display connected to HDMI output port

labeled OUT 1) or a pre-programed internal EDID.

How do I change EDID modes in the 4x4 Matrix for HDMI 1.3?

Simply change the switch on the back panel of the 4x4 Matrix for HDMI 1.3 to

the desired EDID mode. The unit must be reset once the EDID mode has been

changed. Please press the RESET button on the front panel once the EDID

mode has changed.

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