Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3 Overview 4
3.1 Using Twisted Pair Cable 5
3.2 About the Power Connect™ Feature 5
3.3 Defining the VM-114H 2x Input 1:4 HDMI DA 5
4 Connecting the VM-114H 8
5 Using the VM-114H 2x Input 1:4 HDMI DA 10
5.1 Selecting an Active Input 10
5.2 Acquiring the EDID 10
5.3 Connecting to the VM-114H via RS-232 11
5.4 Wiring the Twisted Pair RJ-45 Connectors 12
6 Technical Specifications 13
7 Default EDID 15
8 Protocol 2000 16
8.1 Syntax 16
Figures
Figure 1: VM-114H 2x Input 1:4 HDMI DA 6
Figure 2: Connecting the VM-114H 2x Input 1:4 HDMI DA 9
Figure 3: TP PINOUT 12
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-114H 2x Input 1:4 HDMI DA,
which is ideal for the following typical applications:
Home theater, presentation and multimedia applications
Rental and staging
VM-114H - Getting Started
Go to http://www.kramerelectronics.com/support/product_downloads.asp
to check for up-to-date user manuals, application programs, and to check if
firmware upgrades are available (where appropriate).
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
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
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-114H away from moisture, excessive sunlight and
dust
VM-114H - Getting Started
There are no operator serviceable parts inside the unit
Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Disconnect the power and unplug the unit from the wall
before installing
2.2 Safety Instructions
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/.
3 Overview
The high-quality VM-114H 2x Input 1:4 HDMI DA is a switcher/distribution amplifier
for HDMI and TP (Twisted Pair) signals. It reclocks and equalizes one of two
selectable input signals and distributes it to four identical HDMI outputs.
In particular, the VM-114H features:
A maximum data rate of 6.75 Gbps (2.25Gbps per graphic channel) (HDMI),
4.95Gbps (1.65Gbps per graphic channel) (DGKat)
Reading and storing, in non-volatile memory, the default EDID, or the EDID
block from one or a mix of the output display devices, so it can then provide
the EDID information to the source even if the display device is not
connected
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
I-EDIDPro™ Kramer Intelligent EDID Processing™ an intelligent EDID
handling & processing algorithm ensures Plug and Play operation for HDMI
systems
3D Pass-through, Deep Color (on the HDMI input), x.v.Color™ and
uncompressed audio channels (Dolby TrueHD, DTS-HD)
HDCP compliance
LEDs indicating the selected input and active output
IR remote control
12V DC supply and is housed in a Kramer desktop enclosure
The VM-114H supports ranges of:
Up to 90m (295ft) at 1080i, or up to 30m (98ft) at 1080p on shielded
BC-DGKat524 cable
Up to 90m (295ft) at 1080i, or up to 70m (230ft) at 1080p on shielded
BC-DGKat623 cable
Up to 100m (330ft) at 1080i or up to 90m (295ft) at 1080p on shielded
BC-DGKat7a23 cable