Kramer VS-21H-IR Manuel utilisateur

Kramer Electronics, Ltd.

USER MANUAL

Model:

VS-21H-IR

2x1 HDMI Switcher

Contents

1Introduction 1

2Getting Started 1

2.1 Quick Start 2

2.2 Achieving the Best Performance 3

2.3 Safety Instructions 3

2.4 Recycling Kramer Products 3

3Overview 4

4Your VS-21H-IR 2x1 HDMI Switcher 5

5Connecting the VS-21H-IR 2x1 HDMI Switcher 6

5.1 Using the Remote Control Transmitter 7

6Operating the VS-21H-IR 2x1 HDMI Switcher 7

6.1 Working in the PC Mode 7

6.1.1 Acquiring / Changing the EDID 7

6.1.2 Resetting to the Default EDID 8

6.2 Working in the DVD Mode 8

6.2.1 Toggling from the DVD mode to the PC mode 8

6.2.2 Toggling from the PC mode to the DVD mode 8

6.3 VS-21H-IR Factory Reset Procedure 9

7Technical Specifications 9

Figures

UFigure 1: VS-21H-IR 2x1 HDMI SwitcherU5

UFigure 2: Connecting a VS-21H-IR 2x1 HDMI SwitcherU6

Tables

UTable 1: VS-21H-IR 2x1 HDMI Switcher (Top Side Panel) FeaturesU5

UTable 2: Technical Specifications of the VS-21H-IR 2x1 HDMIU9

Introduction

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 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! Our

1,000-plus different models now appear in 11 groups1

Congratulations on purchasing your Kramer DigiTOOLS®VS-21H-IR 2x1

HDMI

that are clearly

defined by function.

•Home theater, presentation and multimedia applications

Switcher!The VS-21H-IR is ideal for:

•Rental and staging

The package includes the following items:

•VS-21H-IR 2x1 HDMI Switcher

•Power adapter (12V DC)

•Infrared remote control transmitter (including the required batteries and

a separate user manual3

•This user manual

)

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).

1 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

2 High-Definition Multimedia Interface

3 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Getting Started

2.1 Quick Start

This quick start chart summarizes the basic setup and operation steps.

Getting Started

2.2 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

•Position your VS-21H-IR 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.

2.3 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

2.4 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/.

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Overview

3 Overview

The VS-21H-IR is a high quality switcher for HDMI signals that accepts

two HDMI inputs—letting you select either HDMI input using a switch

located on the panel—and routes the selected HDMI input signal to the

HDMI output.

In particular, the VS-21H-IR features:

•Support of up to 2.25Gbps bandwidth per graphic channel1

•HDMI Support - Deep Color, x.v.Color™, up to 7.1 Uncompressed

Audio Channels

•EDID PassThru that passes EDID/HDCP signals from source to display

•12V DC power

•IR remote control capability

1 Suitable for resolutions up to UXGA at 60Hz, and for all HD resolutions

Your VS-21H-IR 2x1 HDMI Switcher

4 Your VS-21H-IR 2x1 HDMI Switcher

Figure 1 and Table 1 define the VS-21H-IR 2x1 HDMI Switcher:

Figure 1: VS-21H-IR 2x1 HDMI Switcher

Table 1: VS-21H-IR 2x1 HDMI Switcher (Top Side Panel) Features

Feature

Function

1 12V DC +12V DC connector for powering the unit

2 OUTPUT HDMI Connector Connects to the HDMI acceptor

3 INPUT 2 HDMI Connector Connects to the HDMI source 2

4 INPUT 1 HDMI Connector Connects to the HDMI source 1

5 IN 1 LED Lights when source 1 is selected4F

6 IN 2 LED Lights when source 2 is selected

7 OUT LED Lights when the output is connected

8 ON LED Lights when receiving power

9 SELECT Button Toggles5F

between IN 1 and IN 2

10 IR Receiver Window Receives signals from the infrared remote control transmitter

11 IR LED The red LED lights when receiving signals from the Infrared remote

control transmitter

1 Blinks when selected but no input is connected

2 IN 1 LED lights when INPUT 1 is selected, or the IN 2 LED lights when IN 2 is selected

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Connecting the VS-21H-IR 2x1 HDMI Switcher

5 Connecting the VS-21H-IR 2x1 HDMI Switcher

To connect the VS-21H-IR, as the example in Figure 2 shows, do the

following1

1. Connect up to two HDMI sources to the INPUT connectors, using the

Kramer HDMI cables: INPUT 1 connector to HDMI source 1 (for

example, DVD Player 1) and INPUT 2 connector to HDMI source 2

(for example, DVD Player 2).

2. Connect the OUTPUT connector to the HDMI acceptor (for example,

a plasma display), using the Kramer HDMI cable.

3. Connect the 12V DC power adapter to the power socket and connect

the adapter to the mains electricity.

4. Press the SELECT button2

to choose which HDMI input to route to

the output. The SELECT button toggles between INPUT 1 and INPUT

2, lighting the IN 1 LED when INPUT 1 is selected, or the IN 2 LED

when IN 2 is selected.

Figure 2: Connecting a VS-21H-IR 2x1 HDMI Switcher

1 Switch OFF the power on each device before connecting it to your VS-21H-IR. After connecting your VS-21H-IR, switch

on its power and then switch on the power on each device

2 Or press key 1 or 2 on the remote transmitter, once setup (see Section 5.1)

Operating the VS-21H-IR 2x1 HDMI Switcher

5.1 Using the Remote Control Transmitter

You can use the remote control transmitter1

To assign the GROUP number on the remote control transmitter, do the

following:

to switch INPUT 1 or 2 to the

output. Before doing so, set it to work with the VS-21H-IR by assigning a

GROUP number.

1. Point the remote control transmitter at the remote receiver (item 10 in

Figure 1 / Table 1) and press the GROUP key.

2. Press key 11.

This sets and saves the group number.

To switch INPUT 1 or 2 to the output via the remote control transmitter,

press key 1 or 2.

6 Operating the VS-21H-IR 2x1 HDMI Switcher

This section describes how to operate the VS-21H-IR, using the SELECT

button. The VS-21H-IR functions in two modes: the PC mode2(see Section

6.1) and the DVD mode (see Section 6.2

6.1 Working in the PC Mode

This section describes how to acquire / change the EDID (see Section 6.1.1)

and how to reset the default EDID (see 6.1.2Section

Note that if a PC is connected to the input, and the EDID is acquired while

running video on-screen, the video will stop running and then will either restart

automatically or will need to be restarted via the graphics card display

definitions, depending on the type of graphics card installed in the PC.

) when working in the

PC mode.

6.1.1 Acquiring / Changing the EDID

You can work with the default EDID or acquire / change the EDID.

To acquire or change the EDID:

1. Connect the new output display device.

If no output display device is connected to the output, the default

EDID is stored in the non-volatile memory.

1 The setup parameters for the remote control transmitter are as follows: router number = 1 (default); group number = 11,

single digit mode (default), video (default). For further details, see the RC-IR2 user manual

2 The default

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Operating the VS-21H-IR 2x1 HDMI Switcher

2. Connect the power while keeping the SELECT button pressed until

the LEDs start to flash.

3. Release the SELECT button while the IN 1, IN 2 and OUT LEDs

flash.

The EDID of both INPUT 1 and 2 is altered and stored in the

non-volatile memory.

When a certain input—INPUT 1 or INPUT 2—is selected, the EDID

information comes directly from the display. When the input is not selected,

the VS-21H-IR uses the virtual EDID stored in the non-volatile memory.

6.1.2 Resetting to the Default EDID

To reset the default EDID, do the following:

1. Disconnect the power.

2. Disconnect the output cable.

3. Connect the power while keeping the SELECT button pressed until

the IN 1, IN 2 and OUT LEDs flash.

6.2 Working in the DVD Mode

In the DVD mode, an unselected input will not receive any EDID data. The

selected input will receive the EDID data directly from the display device.

6.2.1 Toggling from the DVD mode to the PC mode

To toggle from the DVD mode to the PC mode:

1. Press and hold the SELECT button for a few seconds until both

INPUT LEDs flash, while the device is powered on.

2. Release the SELECT button.

The VS-21H-IR switches to the PC mode.

6.2.2 Toggling from the PC mode to the DVD mode

To toggle from the PC mode to the DVD mode:

1. Press and hold the SELECT button until both INPUT LEDs light

continuously without flashing, while the device is powered on.

2. Release the SELECT button.

The VS-21HDMI-IR switches to DVD mode.

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