Gefen ToolBox GTB-HD4K2K-642-BLK User Manual

Audio
Embedder

3GSDI

Release A2

User Manual

GTB-HD4K2K-642-BLK

6 2

SOURCES DISPLAYS

x

Matrix for HDMI
with Ultra HD
4K x 2K support

6x2 Matrix for HDMI 4K x 2K

Important Safety Instructions

ii

GENERAL SAFETY INFORMATION

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this product near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.

8. Do not install or place this product near any heat sources such as radiators, heat

registers, stoves, or other apparatus (including ampliers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized
plug has two blades with one wider than the other. A grounding type plug has two
blades and a third grounding prong. The wide blade or the third prong are provided for

your safety. If the provided plug does not t into your outlet, consult an electrician for

replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specied by the manufacturer.

12. To reduce the risk of electric shock and/or damage to this product, never handle or
touch this unit or power cord if your hands are wet or damp. Do not expose this
product to rain or moisture.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualied service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does not operate normally,
or has been dropped.

15. Batteries that may be included with this product and/or accessories should never be
exposed to open ame or excessive heat. Always dispose of used batteries
according to the instructions.

Warranty Information

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

If equipment fails because of such defects and Gefen is notied within two (2) years from

the date of shipment, Gefen will, at its option, repair or replace the equipment, provided
that the equipment has not been subjected to mechanical, electrical, or other abuse or

modications. 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 tness 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 cables must be in their original
condition.

The information in this manual has been carefully checked and is believed to be accurate.
However, Gefen assumes no responsibility for any inaccuracies that may be contained
in this manual. In no event will Gefen 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 the features and specications is subject to change without notice.

For the latest warranty coverage information, refer to the Warranty and Return Policy under

the Support section of the Gefen Web site at www.gefen.com.

PRODUCT REGISTRATION

Please register your product online by visiting the Register Product page under the

Support section of the Gefen Web site.

iii

6x2 Matrix for HDMI 4K x 2K

iv

Gefen, LLC

c/o Customer Service
20600 Nordhoff St.

Chatsworth, CA 91311

Telephone: [phone]
[phone]

Fax: [phone]

Email: [e-mail]

Visit us on the Web: www.gefentoolbox.com

Technical Support Hours: 8:00 AM to 5:00 PM Monday - Friday, Pacic Time

6x2 Matrix for HDMI 4K x 2K is a trademark of Gefen, LLC.

Important Notice

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

accompanying documentation without prior written notice.

HDMI, the HDMI logo, and High-Denition Multimedia Interface are trademarks or

registered trademarks of HDMI Licensing in the United States and other countries.

© 2014 Gefen, LLC. All Rights Reserved.

All trademarks are the property of their respective owners.

Contacting Gefen Technical Support

iv

6x2 Matrix for HDMI 4K x 2K

vv

• EDID contains the A/V capabilities of a display device in regards to video resolutions
and audio formats supported. This information is used by the source device to

determine the format of the A/V signal on the outputs. The GefenToolBox 6x2 Matrix
for HDMI 4K x 2K incorporates advanced EDID management to ensure compatibility

with all sources and display devices.

• The GefenToolBox 6x2 Matrix for HDMI 4K x 2K can detect the presence of Deep

Color (12-bit signal) automatically and will disable Deep Color EDID features across

all other outputs if any connected device or display is not capable of processing Deep
Color. This automatic behavior ensures compatibility among all output devices in a
mixed-device environment. This feature cannot be disabled.

• When powering the GefenToolBox 6x2 Matrix for HDMI 4K x 2K or if the EDID mode is
changed, the matrix will undergo a momentary initialization sequence. This is normal
operation and may take a few seconds.

• The best way to operate and congure this unit is to use the built-in Web interface,
which can be accessed by entering the IP address of the matrix into the address bar of
any Web browser. See the section RS-232 and IP Conguration for more information
about this feature.

Operating Notes

6x2 Matrix for HDMI 4K x 2K

vi

Features

• Routes six Ultra Hi-Def sources to two Ultra HD displays

• Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz) and
1080p Full HD

• Supports 12-bit Deep Color

• 3DTV pass-through

• Lip Sync pass-through

• Push button controls for Routing, FST Modes, Audio, and EDID management

• FST Technology speeds up HDCP authentication process

• Advanced EDID Management for rapid integration of sources and displays

• Supports LPCM 7.1, Dolby® TrueHD, Dolby Digital® Plus, and DTS-HD Master
Audio™

• Supports the use of DVI sources and DVI displays with HDMI-to-DVI adapters

(not included)

• RS-232 Serial interface for remote control using a computer or automation control
system

• IP control via Telnet, UDP, and the built-in web server interface

• IR remote control

• Field-upgradeable rmware via Mini-USB and IP ports

• Locking Power Supply

• Surface-mountable

Features and Packing List

1080P

®

FAST SWITCHING TECHNOLOGY

6x2 Matrix for HDMI 4K x 2K

Packing List

The 6x2 Matrix for HDMI 4K x 2K ships with the items listed below. If any of these items are
not present in your box when you rst open it, immediately contact your dealer or Gefen.

• 1 x 6x2 Matrix for HDMI 4K x 2K

• 1 x DB-9 Cable

• 1 x IR Remote

• 1 x 5V DC Power Supply

• 1 x Quick-Start Guide

Features and Packing List

6x2 Matrix for HDMI 4K x 2K

3GSDI Audio Embedder

Table of Contents

viii

6x2 Matrix for HDMI 4K x 2K

01 Getting Started

Panel Layout ......................................................................................................... 2

IR Remote Control Unit ......................................................................................... 5

Front .............................................................................................................. 5

Back .............................................................................................................. 6

Installing the Battery ...................................................................................... 7

Setting the IR Channel .................................................................................. 7

Installation ............................................................................................................. 8

Connecting the 6x2 Matrix for HDMI 4K x 2K ............................................... 8

Sample Wiring Diagram ................................................................................ 9

02 Operating the 6x2 Matrix for HDMI 4K x 2K

Routing Basics .................................................................................................... 12

Determining the Current Routing State ....................................................... 12

Routing Inputs to Outputs ........................................................................... 13

Using the IR Remote Control Unit ............................................................... 14

Using the IR Extender ................................................................................. 15

Switching Modes ................................................................................................. 16

What is Fast Switching Technology? .......................................................... 16

Fast Mode vs Slow Mode ............................................................................ 16

Selecting the FST Mode .............................................................................. 16

Audio Modes ....................................................................................................... 17

Selecting the Audio Mode ........................................................................... 17

EDID Modes ........................................................................................................ 18

Available Modes .......................................................................................... 18

Selecting the EDID Mode ............................................................................ 18

03 Advanced Operation

RS-232 and IP Conguration .............................................................................. 22

RS-232 Interface ......................................................................................... 22

RS-232 Settings .......................................................................................... 22

IP / UDP Conguration ................................................................................ 23

Commands .......................................................................................................... 24

Conguration ............................................................................................... 24

FST ............................................................................................................. 45

IP / Telnet Conguration ............................................................................. 48

Masking ....................................................................................................... 63

Routing / Naming / +5V / Presets ................................................................ 65

Status .......................................................................................................... 75

ix

Table of Contents

6x2 Matrix for HDMI 4K x 2K

Web Interface ...................................................................................................... 79

Using the built-in Web Server ..................................................................... 79

Main ► Routing .......................................................................................... 80

Main ► I/O Status ....................................................................................... 83

Main ► Display Info .................................................................................... 85

I/O Setup ► Preset Names ......................................................................... 86

I/O Setup ► I/O Names .............................................................................. 87

I/O Setup ► HPD Control ........................................................................... 88

I/O Setup ► FST ......................................................................................... 89

I/O Setup ► HDCP ..................................................................................... 90

Manage EDID ► Assign ............................................................................. 91

Manage EDID ► Bank Names ................................................................... 94

Manage EDID ► Upload/Download ............................................................ 95

Conguration ► Change IP Settings .......................................................... 97

Conguration ► Telnet Login Settings ....................................................... 98

Conguration ► UDP Connection Settings ................................................ 99

Conguration ► Web Login Settings ........................................................ 100

Conguration ► System Conguration ..................................................... 101

04 Appendix

Wall Mounting Instructions ................................................................................ 106

Firmware Upgrade Procedure ........................................................................... 107

Upgrading using the Web interface ........................................................... 107

Upgrading using the USB port .................................................................. 108

Specications .................................................................................................... 109

6 2

SOURCES DISPLAYS

x

Matrix for HDMI
with Ultra HD
4K x 2K support

01 Getting Started

Panel Layout ......................................................................................................... 2

IR Remote Control Unit ......................................................................................... 5

Front .............................................................................................................. 5

Back .............................................................................................................. 6

Installing the Battery ...................................................................................... 7

Setting the IR Channel .................................................................................. 7

Installation ............................................................................................................. 8

Connecting the 6x2 Matrix for HDMI 4K x 2K ............................................... 8

Sample Wiring Diagram ................................................................................ 9

page | 2

Panel Layout

9 10 11 12 13 14

8

2

7

3

4

5

6

1

Getting Started

page | 3

Panel Layout

ID Name Description

1 Out (1 - 2) Connect an Ultra HD display to each of

these ports using an HDMI cables.

2 In (1 - 6) Connect an HDMI cable from an Ultra

Hi-Def source to any of these HDMI ports.

3 FST (Fast, Slow) Use this recessed button to switch between

Fast and Slow FST (Fast Switching
Technology) modes. See Fast Mode vs

Slow Mode for more information on using

FST mode. The Fast and Slow LED

indicators will display the current mode.

4 Audio (2ch, Multich) Use this recessed button to switch between

2-channel and multichannel audio on
the output. The 2ch and Multich LED
indicators will display the current audio
mode. See Selecting the Audio Mode for
more information on using this feature.

5 EDID (Int, Ext, Custom) Use this recessed button to switch between

internal, external, and custom EDID
modes. The Int, Ext, and Custom LED
indicators will display the current EDID
mode. See Selecting the EDID Mode for

more information.

6 Out 1, Out 2 Press these buttons to change the routing

state of the desired output. See Routing

Inputs to Outputs for more information.

The LED indicators (1 - 6) will indicate
which input is currently routed to the
output.

7 Optical Out (1 - 2) Connect an optical cable between these

TOSLINK® connectors on the matrix

and an audio receiver. The Optical Out
1 outputs audio from the source that

is routed to Out 1. The Optical Out 2
outputs audio from the source that is
routed to Out 2.

The Optical Out 1 and Optical Out 2 ports
do not support lossless audio formats.

(continued on next page)

Getting Started

page | 4

ID Name Description

8 Power This LED indicator will glow bright blue

when the included 5V DC power supply
is connected between the matrix and an
available electrical outlet.

9 RS-232 Connect an RS-232 cable from this port to

an RS-232 device. See RS-232 and IP

Conguration for more information.

10 IR Ext Connect an IR Extender (Gefen part no.

EXT-RMT-EXTIRN) to this port.

11 USB Used for upgrading the rmware.

See Firmware Upgrade Procedure for more

information.

12 IR This IR sensor receives signals from the

included IR remote control unit.

13 IP Control Connect an Ethernet cable between

this jack and a LAN to use IP control.
See RS-232 and IP Conguration for more
information.

14 5V DC Connect the included 5V DC power supply to

this locking power receptacle.

Panel Layout

Getting Started

page | 5

Front

ID Name Description

1 Activity indicator This LED ashes bright orange when a key

is pressed on the remote.

2 Input Selection (1 - 8, A - H) Press these buttons to switch to the

desired input (source). Buttons 1 - 6 are
used to select the input. Buttons A and B
are used to select the output (Out 1 and
Out 2). The remaining buttons are not

used. See Using the IR Remote Control

Unit for more information.

IR Remote Control Unit

NOTE: An Activity indicator that ashes quickly while holding down

any one of the buttons indicates a low battery. Replace the battery

as soon as possible. See Installing the Battery.

1

2

Getting Started

page | 6

Back

(shown with cover removed)

ID Name Description

1 DIP switch bank Use these DIP switches to set the IR

channel of the remote. See Setting the IR

Channel for more information.

2 Primary battery slot

(shown without battery)

Holds the battery for operating the remote.

Use only 3V CR2032-type batteries. Make
sure that the positive (+) side of the battery

is facing up.

3 Alternate battery slot Allows for the installation of secondary

(backup) battery.

IR Remote Control Unit

2

1

3

Getting Started

page | 7

Installing the Battery

The IR remote control unit ships with two batteries. Only one battery is required for
operation. The second battery is a spare.

1. Remove the back cover the IR Remote Control unit.

2. Insert the included battery into the primary battery slot. The positive (+) side of the
battery should be facing up.

3. Replace the back cover.

Setting the IR Channel

In order for the included IR remote control to communicate with the 6x2 Matrix for HDMI
4K x 2K, the IR remote control must be set to the same channel as the matrix. Use the

#set_ir command to set the IR channel of the matrix.

IR Channel DIP settings

0

(default)

1 2

ON

1

1 2

ON

1 2

2

1 2

ON

3

1 2

ON

IR Remote Control Unit

WARNING: Use only 3V CR2032-type batteries. Risk of explosion
if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.

DIP switches

Getting Started

Page Title

page | 8

Installation

Connecting the 6x2 Matrix for HDMI 4K x 2K

1. Connect up to six Ultra Hi-Def sources to the input ports (In 1 - In 6) ports on the
matrix.

2. Connect up to two Ultra HD displays using the output ports (Out 1 - Out 2) on the
matrix.

3. Connect optical cables from each of the TOSLINK connectors (Optical Out 1 and
Optical Out 2) to separate A/V receivers. The Optical Out 1 outputs audio from the
source that is routed to Out 1. The Optical Out 2 outputs audio from the source that
is routed to Out 2.

4. OPTIONAL: Connect an RS-232 cable from the RS-232 port on the matrix to the

RS-232 connector on the serial controller.

5. OPTIONAL: Connect an Ethernet cable from the IP Control port on the matrix to
a Local Area Network (LAN).

6. OPTIONAL: Connect an IR extender (Gefen part no. EXT-RMT-EXTIRN) to the

IR Ext port on the matrix.

7. Connect the included 5V DC locking power supply to the 5V DC power receptacle
on the matrix. Do not overtighten the locking power connector.

8. Connect the power supply to an available electrical outlet.

Getting Started

NOTE: The Optical Out 1 and Optical Out 2 ports do not support
lossless audio formats.

page | 9

Sample Wiring Diagram

Ultra HD
Source

IP-based Automation
Control Device

GTB-HD4K2K-642

HDMI CABLE

Ultra HD
Source

Ultra HD
Source

Ultra HD
Source

Ultra HD
Matrix for HDMI

Network

IP Control

CAT-5 CABLE

RS-232 CABLE

Ultra HD
Source

Ultra HD
Source

Ultra HD
Display

Ultra HD
Display

AV Receiver

AV Receiver

TOSLINK AUDIO CABLE

IR

IR

Extender

Getting Started

Installation

6 2

SOURCES DISPLAYS

x

Matrix for HDMI
with Ultra HD
4K x 2K support

02 Operating the
6x2 Matrix for HDMI 4K x 2K

Routing Basics .................................................................................................... 12

Determining the Current Routing State ....................................................... 12

Routing Inputs to Outputs ........................................................................... 13

Using the IR Remote Control Unit ............................................................... 14

Using the IR Extender ................................................................................. 15

Switching Modes ................................................................................................. 16

What is Fast Switching Technology? .......................................................... 16

Fast Mode vs Slow Mode ............................................................................ 16

Selecting the FST Mode .............................................................................. 16

Audio Modes ....................................................................................................... 17

Selecting the Audio Mode ........................................................................... 17

EDID Modes ........................................................................................................ 18

Available Modes .......................................................................................... 18

Selecting the EDID Mode ............................................................................ 18

page | 12

Determining the Current Routing State

On the bottom-left portion of the matrix, there are two rows of six LED indicators.
The top row of LED indicators displays the routing state of Out 1. The next row displays
the routing state of Out 2. A row of numbers (1 - 6) is printed above the two rows of LED
indicators. Each LED indicator represents an input (In 1 - In 6) on the matrix. The LED

indicator for the currently selected input will glow solid green.

Routing Basics

In 3 is routed to Out 1

In 5 is routed to
Out 2

Operating the 6x2 Matrix for HDMI 4K x 2K

page | 13

Routing Inputs to Outputs

To the left of each row of LED indicators, there are two push-buttons labeled Out 1

and Out 2. To change the routing state of an output, press and release the button of the
desired output to advance to the next input.

In the example below, the source connected to In 5 is currently routed to Out 2.

To change the routing state and route In 6 to Out 2, press and release the Out 2 button.

To route another source to Out 2, consecutively press and release the Out 2 button until
the desired input is selected.

Once In 6 is selected for any of the outputs, pressing the Out button again will return
to In 1.

Routing Basics

Button for Out 2

In 5 is routed to Out 2

In 6 is now routed to Out 2

Operating the 6x2 Matrix for HDMI 4K x 2K

page | 14

Using the IR Remote Control Unit

The included IR remote control can also be used to switch between inputs. There are
a total of 16 buttons on the IR remote. The buttons are color-coded in groups of two.
Buttons 1 - 6 selects the desired input. Buttons A and B select the Out 1 and Out 2,
respectively. The remaining buttons are not used.

In the example, below, In 5 is routed to Out 2. Let’s change the routing state so that
In 6 is routed to Out 2:

1. Point the IR remote at the IR sensor on the top panel of the matrix.

2. The output must always be selected rst. Since we want to control the routing state
of Out 2, press button B on the IR remote control.

3. Press button 6 on the IR remote control to select In 6.

4. The LED indicator for In 6 will glow bright green, indicating that this input has been
routed to Out 2 (shown below).

LED indicates a

button was pressed

Routing Basics

IR sensor

Operating the 6x2 Matrix for HDMI 4K x 2K

page | 15

Using the IR Extender

There may be situations where the IR sensor is blocked by a cabinet or other mounting

device. In this case, an IR extender (Gefen part no. EXT-RMT-EXTIRN) can be connected

to the IR Ext port on the matrix. The sensor on the IR extender behaves exactly like the
sensor on the top panel of the matrix. Always point the IR remote control unit at the IR
sensor.

Routing Basics

Operating the 6x2 Matrix for HDMI 4K x 2K

IR extender

IR sensor

page | 16

What is Fast Switching Technology?

Fast Switching Technology (FST) is a Gefen software implementation for HDMI products.
FST was created to improve the lengthy HDMI authentication process, based on the HDMI
and HDCP specications.

FST provides quicker audio/video source switching and greatly improves the overall audio/

video system behavior and performance when more than one HDTV display is used in the
system setup.

FST allows connecting / disconnecting or turning ON / OFF of HDTV displays without

having these activities affect other Hi-Def sources routed to any other HDTV display in the
same system.

Fast Mode vs Slow Mode

Use fast switching mode to improve performance when connecting / disconnecting Hi-Def
sources, and powering ON / OFF HDTV displays.

Use slow mode when the source does not support multiple devices. When set to slow

switching mode, the 6x2 Matrix for HDMI 4K x 2K will follow the standard authentication
process, based on the HDMI and HDCP specications.

Selecting the FST Mode

1. Use a paper clip or other pointed object to press and release the recessed FST

button, to toggle between Fast and Slow modes.

2. The LED indicator will display the current FST mode.

FAST SWITCHING TECHNOLOGY

Switching Modes

Press the FST button to

switch the FST mode

Operating the 6x2 Matrix for HDMI 4K x 2K

page | 17

The 6x2 Matrix for HDMI 4K x 2K provides the capability to switch between 2-channel and

multichannel audio output.

Selecting the Audio Mode

1. Use a paper clip or other pointed object to press and release the recessed Audio
button, to toggle between 2-channel and multichannel audio modes.

2. The LED indicator will display the current audio mode.

Supported audio formats

Audio Format Audio Format

LPCM 2CH LPCM 8-channel

Dolby® Digital Dolby® Digital Plus

Dolby® TrueHD DTS®

DTS-HD Master Audio™ MLP (PPCM)

Press the Audio button
to switch the audio mode

Audio Modes

NOTE: In order for the audio channel mode to be selected, the
EDID switch must be set to the Int position. If the EDID switch is set
to the Ext position, then the Audio switch will have no effect on the

audio output signal. See EDID Modes for more information on using
the EDID.

NOTE: When the Audio Mode is set the 2CH, the internal EDID will
restrict the audio output to 2-channel LPCM, regardless of the audio

input format.

Operating the 6x2 Matrix for HDMI 4K x 2K

page | 18

The 6x2 Matrix for HDMI 4K x 2K features EDID Management. Before the source can
send video and/or audio to the display (sink), the source reads the EDID (Extended Display
Identication Data) from the display (sink) devices connected to the splitter. The EDID

contains information about what type of audio/video data that the source can send to each

output device. The splitter can use either the downstream EDID (from the display/sink) or
the built-in internal EDID.

Available Modes

• Internal EDID

Use this EDID mode if problems are encountered when using the external EDID.
The built-in internal EDID provides the source device with a “generic” EDID which
can be used by all display (sink) devices.

• External EDID

When set to Ext mode, EDID data will be fetched from each display (or other sink

device) that is connected to the outputs of the matrix. Once this information is
gathered, the matrix “builds” an EDID based on the highest video and audio formats

that are supported by both sink devices. This EDID is then transmitted to each source
device.

• Custom EDID

When set to Custom mode, the matrix will use a customized EDID conguration

selected by the user. For example, each input can be individually set to different
EDID modes to suit the needs of each input.

Selecting the EDID Mode

1. Use a paper clip or other pointed object to press and release the recessed EDID

button, to toggle between internal, external, and custom EDID modes.

2. The LED indicator will display the current EDID mode.

EDID Modes

Operating the 6x2 Matrix for HDMI 4K x 2K

Press the EDID button to

switch the EDID mode

page | 19

See Table 2.1, below, for specications on the internal EDID.

Table 2.1 - Internal EDID Specication

Video Data Block Audio Data Block Color Prole

640 x 480p 59/60 4:3
720 x 480p 59/60 4:3
720 x 480p 59/60 16:9
1280 x 720p 59/60 16:9
1920 x 1080i 59/60 16:9
1440 x 480i 59/60 4:3
1920 x 1080p 59/60 16:9
720 x 576p 50 4:3
720 x 576p 50 16:9
1280 x 720p 50 16:9
1920 x 1080i 50 16:9
1440 x 576i 50 4:3
1920 x 1080p 50 16:9
1920 x 1080p 23/24 16:9

LPCM 2-channel
LPCM 8-channel
Dolby® Digital
DTS®
Dolby® Digital Plus
Dolby® TrueHD
DTS-HD Master Audio™
MLP (PPCM)

YCbCr 4:4:4
YCbCr 4:2:2

EDID Modes

Operating the 6x2 Matrix for HDMI 4K x 2K