Gefen 6x2 HDMI, EXT-HDMI-642 User Manual

RMT IR Extender

Optional
Accessories

6x2 HDMI Switche

r

Connect and Access One of Multiple Sources from the Same Display(s)

6 Sources + 2 Displays = Greater Integration Options

Gefen's 6x2 HDMI™ Switcher is a small metallic unit equipped with six HDMI™I inputs and two
HDMI outputs. Six inputs accommodate the simultaneous connection of up to six high definition
video sources, such as satellite systems and HD DVD players. Two outputs send the high definition
audio/video signals to two high definition displays or one display and one audio receiver. Digital
audio and high definition video for each source is accessed immediately when the unit "switches" to
it. You control the switching by using the IR remote that comes with the unit.

Fully HDCP Compliant

HDCP (high bandwidth digital content protection) is a standard encoded into the video signal to
prevent it from being pirated. If a source device is HDCP coded and is connected to a display or
projector without the proper decoding mechanism, the picture is relegated to "snow" or in some
cases, very low (480P) resolutions of the images. In order to see high resolution digital video with
HDCP compliance, both the source, the display and anything in between must be equipped with
HDMI connections that can enable HDCP decoding, such as the 6x2 HDMI Switcher.

How It Works

You simply connect all your sources to the Switcher's inputs. You have a choice of connecting
either two displays or a display and a receiver to the Switcher's outputs. Once the sources, the
Switcher and the display(s) are powered and connected, you simply select which source you want
to view using the IR remote.

Note: This HDMI product supports BOTH Audio and Video signals.

A connected display that cannot show the same video resolution(s) as the Primary Display
connected to Output #1 may fail to show a picture. Secondary displays follow the Primary by
sharing the resolution and capability information (EDID) obtained from the Primary Display.

DVI, HDCP & HDMI Defined

Features:

z Switch easily between any six HDMI™ sources
z Outputs are mirrored to two HDMI™ Displays
z Additional digital optical audio output extracted from HDMI™ input for easy connection to

multi-channel audio receivers

z Extends the range of HDMI™ compliant device by equalizing and reclocking the HDMI

signal

z Maintains high resolution video - beautiful, sharp HDTV resolutions up to 1080p, 2k, and

computer resolutions up to 1920 x 1200 are easily achieved

z Discrete IR remote (included)
z Serial RS-232 remote port
z Rack ears included
z HDMI™ compliant
z HDCP compliant

Specifications:

z Video Amplifier Bandwidth: 165 MHz
z Input Video Signal: 1.2 volts p-p
z Input DDC Signal: 5 volts p-p (TTL)
z Single Link Range: 1080p/1920 x 1200
z HDMI Connector: type A 19 pin female
z Digital Audio Output: TOSlink
z Remote Control Port: female RS232, mini-stereo
z Power Supply: 24V DC
z Power Consumption: 60 watts (max)
z Dimensions: 17 "W x 1.75"H x 5.875"D
z Shipping Weight: 10 lbs.

Package Includes:

z The 6x2 HDMI Switcher
z RMT-6IR Remote control
z Rack Ears
z Six 6-foot HDMI cables
z 24VDC power supply
z User's Manual

Product Options:

Choose input cables:

z (6) HDMI to HDMI cable
z (5) HDMI to HDMI and (1) DVI to HDMI cable
z (4) HDMI to HDMI and (2) DVI to HDMI cable
z (3) HDMI to HDMI and (3) DVI to HDMI cable
z (2) HDMI to HDMI and (4) DVI to HDMI cable
z (1) HDMI to HDMI and (5) DVI to HDMI cable
z (6) DVI to HDMI cable

EXT-HDMI-642

Dystrybucja i sprzedaż: Meditronik Sp. z o.o.
02-952 Warszawa, ul. Wiertnicza 129, tel. [phone], fax [phone]

http://www.meditronik.com.pl e-mail: [e-mail]

6x2 HDMI

Switcher

USER MANUAL

www.gefen.com

ASKING FOR ASSISTANCE

Technical Support:

Telephone [phone]
[phone]

Fax [phone]

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
[e-mail]

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

accompanying doc u men ta tion without prior written notice.

6x2 HDMI Switcher is a trademark of Gefen Inc.

© 2007 Gefen Inc., All Rights Reserved

Notice

HDMI is a trademark of hdmi.org

TABLE OF CONTENTS

Introduction

1

Features

2

Front Panel Description

3

Back Panel Description

4

Connecting and Operating the 6x2 HDMI Switcher

5

RMT6-IR Installation

6

Dip Switch Guidelines

7

IR Code Confl icts

8

RS-232 Interface

9

Rack Mount Diagram

10

Specifi cations

11

Warranty

INTRODUCTION

Congratulations on your purchase of the Gefen 6x2 HDMI Switcher. Your complete sat­isfaction is very important to us.

Gefen’s line of HDTV switches, extenders, and splitters are designed to make your A/V
equipment use more comfortable, more productive and less expensive.

The 6x2 HDMI Switcher allows access to six HDTV devices, using two HDTV displays.
Both output displays will have mirrored images. Also included is a TOSLINK output that
will output the HDMI digital audio signal in Toslink digital audio form.

The Gefen line offers solutions for Home Theater, A/V installation, noise, space and
security concerns, data center, information distribution, conference room presentation,
school and corporate training environments.

Our Commitment
Gefen will always offer the fi nest quality product at the best possible price. Included in

that price is a lifetime support from a team of outstanding engineers.
The Gefen 6x2 HDMI Switcher allows six HDTV HDMI devices to be switched easily

in to two HDTV HDMI compatible monitors or projectors. Simply connect your HDTV
displays to the Switcher’s display outputs. The 6x2 HDMI Switcher can also be placed
at the end of a long HDMI cable to regenerate the HDMI signal.

1

FEATURES

Features

• Switches easily between any six HDMI sources

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

• Maintains highest HDMI single link video resolution

• Maintains highest HDMI digital audio signal

• Includes TOSLINK output for easy hookup to digital audio systems

• 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, contact closure controller or
through the RS232 connector.

• Installs in seconds

Includes:

(1) 6x2 HDMI Switcher
(6) 6’ HDMI cables (M-M)
(1) 24VDC Power Supply
(1) RMT6-IR
(1) Rack Ears
(1) Manual

2

FRONT PANEL DESCRIPTIONS

Eye Port

IR Extender

IR eye

1,2,3,4,5, or 6 is

Indicates if input

selected

3

BACK PANEL DESCRIPTIONS

Port

RS232

Controller

supply

Connects to

24VDC power

HDMI Out 2

TOSLINK

Optical Out

HDMI Out 1

HDMI In 6

HDMI In 5

HDMI In 4

HDMI In 3

HDMI In 2

HDMI In 1

4

CONNECTING AND OPERATING THE 6x2 HDMI SWITCHER

How to Connect the 6x2 HDMI Switcher to your devices

1 Connect the supplied cables from the HDTV sources into the 6x2 HDMI Switcher inputs.
2 Connect the cable from your display (monitor or projector) into the HDMI outs of the

6x2 HDMI Switcher.
3 Connect any Digital Audio Receiver into the Toslink out of the 6x2 HDMI Switcher

3 Plug the 5VDC power supply into the 6x2 HD Switcher.

How to Control the 6x2 HDMI Switcher

Use the RMT6-IR remote control to toggle between sources.

5

RMT6-IR INSTALLATION

1. Remove battery cover from the back of the RMT6-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 RMT6-IR remote by pressing ONLY one button at a time. The indicator light
on the remote will fl ash 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 RMT6-IR ships with two batteries. One battery is required for operation, the
second battery is complimentary.

6

DIP SWITCH GUIDELINES

DIP SWITCH

EDID GUIDE

Extended display identifi cation 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 confi gured 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 RS-232 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 fi rst 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

7

IR CODE CONFLICTS

How to Resolve IR Code Confl icts

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 3 & 4 inside the unit (page

6) 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 confl icts with other home theater devices.

Remote Channel 1:

1

2

Remote

Remote Channel 2:

Remote Channel 3:

Remote Channel 4:

4x2 HDMI Internal Switches

1

2

1

2

1

2

Remote Channel 1:
Default

1

Remote Channel 3:

1

3

2

3

2

Remote Channel 2:

5

4

5

4

7

6

6

8

Remote Channel 4:

7

8

1

1

3

2

3

2

5

4

5

4

7

6

6

8

7

8

8

Binary Table

ASCII Input Binary

1 1 0011 0001
2 2 0011 0010
3 3 0011 0011
4 4 0011 0100
5 5 0011 0101
6 6 0011 0110

RS-232 INTERFACE

Additional control of the EDID modes and IR channel are possible using the RS-232
interface. For any of these modes to be successfully written to the EEPROM, all Dip
Switches must be in the OFF position.

ASCII EDID Mode

m0 0
m1 1
m2 2
m3 3

ASCII Remote Channel

r1 1
r2 2
r3 3

r4 4
m4 4
m5 5
m6 6

OK is printed out on screen when a mode has successfully been changed.

Terminal Settings

Bits per second ...................................................................................................... 19200

Data bits ........................................................................................................................ 8

Parity ....................................................................................................................... None

Stop bits ..........................................................................................................................1

Flow Control ............................................................................................................ None

9

6x2 HDMI SWITCHER RACK MOUNT DIAGRAM

10

SPECIFICATIONS

Video Amplifi er 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 .............................................................................................. HDMI

Output Connector Type ............................................................................................HDMI

Output Audio Connector Type......................................................................... ...TOSLINK

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

Power Supply ........................................................................................................ 24VDC

Dimensions ............................................................................... 17”W x 1.75”H x 5.875”D

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

11