Kramer VM-2HxI User manual

KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VM-2Hxl
1:2 HDMI Distributor
P/N: 2900-000672 Rev 3

VM-2Hxl – Contents
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Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3Overview 4
3.1 Defining the VM-2Hxl 1:2 HDMI Distributor 4
4Connecting the VM-2Hxl 6
4.1 Acquiring the EDID 7
5Technical Specifications 9
Figures
Figure 1: VM-2Hxl 1:2 HDMI Distributor 5
Figure 2: Connecting the VM-2Hxl 1:2 HDMI Distributor 6

VM-2Hxl - Introduction
1
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast range of
problems that confront video, audio, presentation, and broadcasting professionals
on a daily basis. In recent years, we have redesigned and upgraded most of our
line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;
GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:
Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:
Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:
Room Connectivity; GROUP 10: Accessories and Rack Adapters and GROUP 11:
Sierra Products.
Congratulations on purchasing your Kramer VM-2Hxl 1:2 HDMI Distributor, which
is ideal for the following typical applications:
Home theater, presentation and multimedia applications
Rental and staging

2
VM-2Hxl - Getting Started
2 Getting Started
We recommend that you:
Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
Review the contents of this user manual
Go to http://www.kramerelectronics.com to check for up-to-date
user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
Use only good quality connection cables (we recommend Kramer high-
performance, high-resolution cables) to avoid interference, deterioration in
signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
Do not secure the cables in tight bundles or roll the slack into tight coils
Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
Position your Kramer VM-2Hxl away from moisture, excessive sunlight and
dust
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
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VM-2Hxl - Getting Started
3
2.2 Safety Instructions
Caution:
There are no operator serviceable parts inside the unit
Warning:
Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Warning:
Disconnect the power and unplug the unit from the wall
before installing
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC
aims to reduce the amount of WEEE sent for disposal to landfill or incineration by
requiring it to be collected and recycled. To comply with the WEEE Directive,
Kramer Electronics has made arrangements with the European Advanced
Recycling Network (EARN) and will cover any costs of treatment, recycling and
recovery of waste Kramer Electronics branded equipment on arrival at the EARN
facility. For details of Kramer’s recycling arrangements in your particular country
go to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
!

4
VM-2Hxl - Overview
3 Overview
The high-quality VM-2Hxl accepts an HDMI input and distributes the signal to two
outputs. In particular, the VM-2Hxl features:
A maximum data rate of 6.75Gbps (2.25Gbps per graphic channel)
HDMI support for Deep Color, x.v.Color™, Lip Sync, CEC
HDTV compatibility
HDCP compliance
3D pass-through
I-EDIDPro™ Kramer Intelligent EDID Processing™, an intelligent EDID
handling and processing algorithm that ensures Plug and Play operation for
HDMI systems
Kramer Equalization & re-Klocking™ Technology that rebuilds the digital
signal integrity to travel longer distances
Active Output LED
A default EDID for fast and efficient connection of the unit
5V DC power
3.1 Defining the VM-2Hxl 1:2 HDMI Distributor
This section defines the VM-2Hxl.

VM-2Hxl - Overview
5
Figure 1: VM-2Hxl 1:2 HDMI Distributor
#
Feature
Function
1
HDMI IN
Connects to the HDMI source
2
HDMI OUT 1
Connects to the HDMI acceptor 1
3
HDMI OUT 2
Connects to the HDMI acceptor 2
4
5V DC
+5V DC connector for powering the unit
5
EDID SETUP Button
Press for more than 3 seconds to acquire the EDID information
from the display
6
INPUT LED
Flashes when the stored EDID does not match the display
device EDID; illuminates when the EDID corresponds to the
display device and that HDMI source is active
7
OUT 1 LED
Flashes during the EDID setup; illuminates when output 1 is
connected
8
OUT 2 LED
Flashes during the EDID setup; illuminates when output 2 is
connected
9
ON LED
Illuminates when receiving power

6
VM-2Hxl - Connecting the VM-2Hxl
4 Connecting the VM-2Hxl
Always switch off the power to each device before connecting it to your
VM-2Hxl. After connecting your VM-2Hxl, connect its power and then
switch on the power to each device.
To connect the VM-2Hxl as illustrated in the example in Figure 2:
1. Connect the HDMI source (for example, a DVD player) to the HDMI
IN connector.
2. Connect the HDMI OUT connectors to up to two HDMI acceptors, as follows:
HDMI OUT 1 connector to an LCD TV
HDMI OUT 2 connector to a plasma display
3. Connect the 5V DC power adapter to the power socket and connect the
adapter to the mains electricity.
4. Press the EDID SETUP button to acquire or change the EDID information
(see Section 4.1).
Figure 2: Connecting the VM-2Hxl 1:2 HDMI Distributor
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VM-2Hxl - Connecting the VM-2Hxl
7
4.1 Acquiring the EDID
Initially, the VM-2Hxl operates with the factory default EDID. This lets you connect
the power before connecting one of the acceptors or sources.
You can acquire the EDID from:
This is usually done only once, when the machine is being set up in an installation. Once
acquired, the EDID is saved in non-volatile memory and further acquisition is not necessary.
One output (the relevant output illuminates)
The default EDID (both output LEDs flash)
Two connected outputs, the auto-mix mode (both output LEDs illuminate)
The EDID acquired is a weighted average of all the connected outputs. For example, if
several displays with different resolutions are connected to the outputs, the acquired
EDID supports all the resolutions, as well as other parameters included in the EDID.
When pressing the EDID SETUP button briefly, the OUT LEDs indicate which type
of EDID was last acquired. If the:
OUT 1 LED illuminates, the OUT 1 EDID is stored in the non-volatile
memory
OUT 2 LED illuminates, the OUT 2 EDID is stored in the non-volatile
memory
OUT 1 and OUT 2 LEDs illuminate, the Auto-Mix EDID is stored in the non-
volatile memory
OUT 1 and OUT 2 LEDs flash, the Default EDID is stored in the non-volatile
memory
To acquire the EDID, do the following:
1. Connect the power.
2. Connect the output or outputs from which you want to acquire the EDID.
3. Press and hold the EDID SETUP button to select the desired EDID.
The OUT LEDs illuminate in the following cycle: OUT 1, OUT 2, both
illuminate (auto-mix) and both flash (default).

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VM-2Hxl - Connecting the VM-2Hxl
4. Release the button when reaching the desired set up. (If you set the
machine to acquire the EDID from an output that is not connected, the
default EDID is acquired)
The EDID is now acquired.

VM-2Hxl - Technical Specifications
9
5 Technical Specifications
INPUT:
1 HDMI connector
OUTPUTS:
2 HDMI connectors
BANDWIDTH:
6.75Gbps (2.25Gbps per graphic channel)
COMPLIANCE WITH HDMI
STANDARD:
Supports HDMI and HDCP
CONTROLS:
EDID SETUP button, input select button
INDICATOR LEDs:
IN 1, IN 2, OUT 1, OUT 2, and ON LEDs
POWER CONSUMPTION:
5V DC, 910mA
OPERATING TEMPERATURE:
0° to +40°C (32° to 104°F)
STORAGE TEMPERATURE:
-40° to +70°C (-40° to 158°F)
HUMIDITY:
10% to 90%, RHL non-condensing
DIMENSIONS:
12cm x 7.2cm x 2.4cm (4.7" x 2.8" 1.0") W, D, H
WEIGHT:
0.3kg (0.67lbs) approx.
ACCESSORIES:
Power supply, bracket installation kit
OPTIONS:
RK−3T 19" rack adapter
Specifications are subject to change without notice at http://www.kramerelectronics.com

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VM-2Hxl - Technical Specifications

For the latest information on our products and a list of Kramer distributors,
visit our Web site where updates to this user manual may be found.
We welcome your questions, comments, and feedback.
Web site: www.kramerelectronics.com
E-mail: [e-mail]
P/N:
2900-000672
Rev:
3
!
SAFETY WARNING
Disconnect the unit from the power
supply before opening and servicing