Kramer VM-3HDT Bedienungsanleitung

P/N: 2900-300486 Rev 4 www.kramerAV.com

USER MANUAL

MODELS:

VM‑4HDT 1:4 HDMI to HDBT DA

VM‑3HDT 1:3 HDBT DA/Extender

VM‑2HDT 1:2 HDBT DA/Extender

Kramer Electronics Ltd. 
 
VM‑4HDT, VM‑3HDT, VM‑2HDT –Contents 
i 
 
Contents 
Introduction 1 
Getting Started 1 
Achieving the Best Performance 1 
Safety Instructions 2 
Recycling Kramer Products 2 
Overview 2 
Typical Applications 3 
Defining the HDMI to HDBT DA 4 
Connecting the VM‑4HDT, VM‑3HDT and VM‑2HDT 6 
HDBT RJ-45 Pinout 8 
Operating the VM‑4HDT, VM‑3HDT and VM‑2HDT 9 
IR and RS-232 Signal Routing 9 
EDID Configuration 11 
Firmware Upgrade 13 
Technical Specifications 14 
Default Communication Parameters 15 
Default EDID 15 
Protocol 3000 17 
Understanding Protocol 3000 18 
Kramer Protocol 3000 Syntax 19 
Kramer Protocol 3000 Commands 19 

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Introduction

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 the

video, audio, presentation, and broadcasting professional on a daily basis. In recent years, we

have redesigned and upgraded most of our line, making the best even better!

Getting Started

Although this user manual describes the VM‑4HDT it also refers to VM‑3HDT and

VM‑2HDT, unless specified otherwise.

Note that:

•VM‑4HDT has 4 HDBaseT outputs.

•VM‑3HDT has one loop output and 3 HDBaseT outputs.

•VM‑2HDT has one loop output and 2 HDBaseT outputs.

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 www.kramerav.com/downloads/VM-4HDT to check for up-to-date user manuals,

application programs, and to check if firmware upgrades are available (where appropriate).

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‑4HDT 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.

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Introduction

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.

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/.

Overview

Congratulations on purchasing your Kramer HDMI to HDBT DA.

VM‑4HDT is a high-quality, long-reach HDBaseT extender and distributor that takes HDMI, IR

and RS-232 signals, and converts and distributes them to 4 HDBaseT outputs. The VM‑4HDT

supports HDMI resolutions up to 4K@60 (4:2:0), and the outputs can be connected to

compatible HDBaseT receivers such as the TP-580R.

VM‑3HDT and VM‑2HDT also include an HDMI LOOP output for connecting to an additional

unit in a daisy chain.

VM‑4HDT provides exceptional quality and advanced and user-friendly operation.

Exceptional Quality

•High Performance Distribution –Distributes one HDMI signal to four long-reach

HDBaseT extension outputs with up to 4K video resolution.

•Extension-line Distribution –Distributes a 4K@60Hz (4:2:0) 24bpp (maximum) video

signal over HDBaseT extension line to a distance of up to 40m (130ft) long-reach, and

even further for lower video resolutions.

•HDMI Signal Transmission –HDMI 2.0 and HDCP 1.4 compliant signal, supporting Deep

Color, x.v.Color™, Lip Sync, 7.1 PCM, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D. EDID

and CEC (OUT 1 only) signals are passed through from the source to the display.

For VM‑2HDT and VM‑3HDT, CEC is passed from the LOOP OUT to the HDBT

OUT 1 and to the display on the connected receiver.

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Introduction

•I-EDIDPro™ Kramer Intelligent EDID Processing™ – An intelligent EDID handling,

processing and pass-through algorithm that ensures Plug and Play operation for HDMI

source and display systems.

•Kramer Equalization & re-Klocking™ Technology – Rebuilds the digital signal integrity to

travel longer distances.

Advanced and User-friendly Operation

•Standard Compatibility –Connects to any HDBaseT compliant extension product on the

market.

•LED Indicators –Status indicators for HDMI and HDBaseT input/output connected

signals and power for ease of maintenance and troubleshooting.

•Support for EDID Designer via the USB port.

•Easy Installation –Twisted-pair cables for HDBaseT signals wiring. Compact Mega

TOOLS™ fan-less enclosure for over-ceiling mounting, or side-by-side rack mounting.

Installing your VM‑4HDT

Install VM‑4HDT using one of the following methods:

•Attach the rubber feet and place the unit on a flat surface.

•Fasten a bracket (included) on each side of the unit and attach it to a flat surface. For

more information go to www.kramerav.com/downloads/VM-4HDT.

•Mount the unit in a rack using the recommended rack adapter (see

www.kramerav.com/product/VM-4HDT).

The products described in this user manual are HDBaseT certified.

Typical Applications

VM‑4HDT is ideal for the following typical applications:

•Distribution of a native, extended AV signal in large rooms.

•Presentation and multimedia rich applications in large boardrooms and meeting rooms.

•Corporate, education, hospitality and government market segments.

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Introduction

Defining the HDMI to HDBT DA

Figure 1 defines the VM‑4HDT.

Figure 1: VM‑4HDT 1:4 HDMI to HDBT DA

Figure 2 defines the VM‑3HDT.

Figure 2: VM‑3HDT 1:3 HDBT DA/Extender

Figure 3 defines the VM‑2HDT.

Figure 3: VM‑2HDT 1:2 HDBT DA/Extender

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Introduction

Feature

Function

PROGRAM Mini USB

Connector

Use to send RS-232 Commands (see Kramer Protocol 3000

Commands on page 19).

Connect to a PC to perform firmware upgrades (via K-Upload)

and work with the EDID Designer.

K-Upload and EDID Designer can be downloaded from our Web

site at: www.kramerav.com/manual/VM-4HDT.

To use the mini USB port, you need to download and the Kramer

USB driver from our Web site at:

www.kramerav.com/support/product_downloads.asp and install it.

EDID SETUP Button

Press to acquire the EDID from an output or select the default

EDID (see Acquiring an EDID on page 12).

IN LED

Lights when an active input signal is detected.

LINK LEDs

Lights when a link is established with the receiver.

OUTPUT LEDs

Lights when an active output acceptor is detected.

ON LED

Lights when the unit receives power.

INPUT HDMI Connector

Connects to the HDMI source

LOOP OUT HDMI Connector

(for VM‑2HDT and VM‑3HDT)

Connect to a local monitor or a daisy-chained DA, for example,

VM‑4HDT.

HDBT OUT Connectors

Connect to an HDBT acceptor, for example TP-580R.

IR 3.5mm Mini Jack

Connect an IR sensor for sending IR signals to a remote device

(for example, a projector connected to an HDBT receiver). Or

Connect an IR emitter (attached to a local device) for receiving IR

signals from the device’s IR remote control via HDBT.

RS-232 3-pin Terminal Block

Connect to a serial controller to control a remote device that is

connected to the RS-232 port of an HDbaseT receiver. Or

Connect to a local device which is to be controlled by an RS-232

controller connected via HDBT.

SETUP 8-way DIP-switch

Used to set the IR and RS-232 commands behavior, (see Setting

the DIP-Switches on page 9).

SETUP 4-way DIP-switch

Always keep all four DIP-switches UP (off).

5V DC Connector

Connects to the 5V DC power supply.

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Connecting the VM‑4HDT, VM‑3HDT and VM‑2HDT

Connecting the VM‑4HDT,

VM‑3HDT and VM‑2HDT

Always switch off the power to each device before connecting it to your VM‑4HDT. After

connecting your VM‑4HDT, connect its power and then switch on the power to each

device.

To connect the VM‑4HDT as illustrated in the example in Figure 4:

Figure 5 illustrates how to connect the VM‑3HDT (the same applies to VM‑2HDT that has 2

HDBT outputs).

1. Connect an HDMI input source (for example, a Blu-ray disk player) to the HDMI IN

connector .

2. Connect each HDBT output to an HDBT receiver (for example, The TP-580R or the

TP-588D).

If a Mac computer is connected as a source, it will output an HDCP-secured

signal that will not passed-through to any connected non-HDCP acceptors.

3. For VM‑3HDT and VM‑2HDT only, connect the LOOP HDMI connector to an HDMI

acceptor (for example, a VM-4HDT or a local display).

4. If required, connect the IR 3.5mm mini jack to an IR sensor or emitter (for example,

an emitter, to control, with its IR remote controller, the projector that is connected to an

HDBT receiver). See IR and RS-232 Signal Routing on page 9for further details.

5. If required, connect a controller (for example, the RC-206 control keypad) to the RS-232

3-pin terminal block connector to control a remote display that is connected to an

HDBT receiver. See IR and RS-232 Signal Routing on page 9for further details.

6. Connect the 5V DC power adapter to the power socket unit and then connect the

adapter to the mains electricity (not shown in Figure 4).

The ON LED lights.

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Connecting the VM‑4HDT, VM‑3HDT and VM‑2HDT

Figure 4: Connecting the VM‑4HDT

Figure 5: Connecting the VM‑3HDT / VM‑2HDT

Kramer Electronics Ltd.

VM‑4HDT, VM‑3HDT, VM‑2HDT –Connecting the VM‑4HDT, VM‑3HDT and VM‑2HDT

HDBT RJ-45 Pinout

Use a straight pin-to-pin cable with RJ-45 connectors.

We recommend that for HDBT cables, the ground shielding be connected/soldered to the

connector shield.

For optimum range and performance use the recommended Kramer cables available at

www.kramerav.com/product/VM-4HDT.

Figure 6: HDBT Connector Pinout

PIN EIA /TIA 568B

Wire Color

Orange / White

Orange

Green / White

Blue

Blue / White

Green

Brown / White

Brown

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