Kramer VS-211H Manuel utilisateur

Kramer Electronics, Ltd.

USER MANUAL

Model:

VS-211H

Automatic HDMI Standby Switcher

Contents

1Introduction 1

2Getting Started 1

2.1 Quick Start 2

3Overview 3

4Your VS-211H Automatic HDMI Standby Switcher 4

5Using the VS-211H Automatic HDMI Standby Switcher 5

5.1 Connecting the VS-211H Automatic HDMI Standby Switcher 5

5.2 Selecting the Default Master Source Signal 6

5.3 Connecting the REMOTE Terminal Block Connector 7

6Technical Specifications 8

Figures

Figure 1: VS-211H Automatic HDMI Standby Switcher 4

Figure 2: VS-211H Automatic HDMI Standby Switcher Connections 6

Figure 3: REMOTE Terminal Block Connector 7

Tables

Table 1: VS-211H Automatic HDMI Standby Switcher Features 4

Table 2: Technical Specifications of the Automatic HDMI Standby Switcher 8

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-211H

Automatic HDMI Standby Switcher. This product is ideal for providing

backup switching for broadcast and post-production applications.

that are clearly

defined by function.

Note, that the Kramer VS-211H is identical to the VS-211HDMI; just

the name has changed replacing the suffix “HDMI” by “H” (according

to the HDMI Guideline).

The package includes the following items:

•VS-211H Automatic HDMI Standby Switcher

•Power supply (5V DC)

•This user manual2

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

•Use Kramer high-performance high-resolution cables3

1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; 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; GROUP 11: Sierra Products

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

3 The complete list of Kramer cables is on 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.

Overview

3 Overview

The VS-211H is a high-performance automatic standby switcher for HDMI

1.3 video signals. The VS-211H automatically switches to the secondary

input whenever the primary video signal is interrupted. If the primary signal

reappears, the unit automatically switches back to the primary input.

In addition, the VS-211H features:

•A maximum data rate of up to 2.25Gbps

•HDTV compatibility

•HDCP and HDMI compliance

•A DEFAULT INPUT switch for selecting the default HDMI master

source signal

•Contact closure remote control for forced operation

•Active switching

To achieve the best performance:

•Use only good quality connection cables1

•Avoid interference from neighboring electrical appliances that

may adversely influence signal quality and position your Kramer

VS-211H away from moisture, excessive sunlight and dust

to avoid interference,

deterioration in signal quality due to poor matching, and elevated

noise levels (often associated with low quality cables)

Caution – No operator-serviceable parts inside unit.

Warning – Use only the Kramer Electronics input power

wall adapter that is provided with this unit2

Warning – Disconnect power and unplug unit from wall

before installing or removing device or servicing unit.

1 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com

2 For example, part number 2535-052002

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your VS-211H Automatic HDMI Standby Switcher

4 Your VS-211H Automatic HDMI Standby Switcher

Figure 1 and Table 1 define the VS-211H:

Figure 1: VS-211H Automatic HDMI Standby Switcher

Table 1: VS-211H Automatic HDMI Standby Switcher Features

Feature

Function

1 OUT HDMI Connector Connects to the HDMI output acceptor

2 IN 1 HDMI Connector Connects to the HDMI input source 1

3 IN 2 HDMI Connector Connects to the HDMI input source 2

4 DEFAULT INPUT Switch Switches to select the default input (IN 1 or IN 2)

5 REMOTE IN 1 and IN 2 Terminal Block Connectors Connect to a contact closure switch

6 5V DC +5V DC connector for powering the unit

7 ACTIVE INPUT 1,2 LEDs Illuminates when input is active

8 ON LED Illuminates when receiving power

Using the VS-211H Automatic HDMI Standby Switcher

5 Using the VS-211H Automatic HDMI Standby Switcher

This section describes how to:

•Connect the VS-211H (see section 5.1)

•Select the default master source signal (see section 5.2)

•Connect the REMOTE connector (see section 5.3)

5.1 Connecting the VS-211H Automatic HDMI Standby Switcher

To connect the VS-211H, as illustrated in the example in Figure 2, do the

following1

1. Connect HDMI input source 1 (for example, DVD player 1) to the IN 1

HDMI connector.

2. Connect HDMI input source 2 (for example, DVD player 2) to the IN 2

HDMI connector.

3. Connect HDMI acceptor (for example, an LCD display) to the OUT HDMI

connector.

4. Set the DEFAULT INPUT switch to whichever input is the master input, as

described in section 5.2.

5. If needed, connect the remote switches to the REMOTE IN 1 and IN 2

terminal block connectors, as described in section 5.3.

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

adapter to the mains electricity.

1 Switch OFF the power on each device before connecting it to your VS-211H. After powering up your VS-211H, switch on

the power on each device

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Using the VS-211H Automatic HDMI Standby Switcher

Figure 2: VS-211H Automatic HDMI Standby Switcher Connections

5.2 Selecting the Default Master Source Signal

When active input sources are connected to IN 1 and IN 2, the DEFAULT

INPUT switch setting determines the default master input source.

•If the master input signal is not detected, the VS-211H

automatically activates the standby input:

If IN 1 is the default input and it fails, IN 2 activates

If IN 2 is the default input and it fails, IN 1 activates

•If the master input reactivates while the standby input is active,

the unit automatically switches back to the master input:

If IN 2 is active while IN 1 is the default input, when IN 1

reactivates, it is switched to the output

If IN 1 is active while IN 2 is the default input, when IN 2

reactivates, it is switched to the output

Using the VS-211H Automatic HDMI Standby Switcher

5.3 Connecting the REMOTE Terminal Block Connector

Regardless of the default input switch setting, you can force the switching

of the active input by remote control. To do this, connect the appropriate

REMOTE input terminal block connector pins to a contact closure switch1

Figure 3

(see ).

•To force IN 1: connect REMOTE IN1 to PIN G (ground)

•To force IN 2: connect REMOTE IN2 to PIN G (ground)

Do not connect both the REMOTE IN1 and the REMOTE IN2

to PIN G simultaneously

Attach PIN IN1 to

PIN G to activate

INPUT 1

Attach PIN IN2 to

PIN G to activate

INPUT 2

Figure 3: REMOTE Terminal Block Connector

Note: The contact closure setting remains in effect until an event occurs

such as changing the default input switch or connecting or attaching an

HDMI device.

1 Note that the connection should be permanent, since the VS-211H reverts to an automatic switcher when the connection is

removed

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Technical Specifications

6 Technical Specifications

Table 2 includes the technical specifications:

Table 2: Technical Specifications1

INPUTS:

of the Automatic HDMI Standby Switcher

2 HDMI on HDMI connectors

OUTPUTS: 1 HDMI on an HDMI connector

DATA RATE: Supports 2.25Gbps per graphic channel

STANDARDS COMPLIANCE: HDCP and HDMI

CONTROLS: Contact closure remote control, input default selection switch

POWER SOURCE: 5V DC, 510mA

DIMENSIONS: 12cm x 7.2cm x 2.4cm (4.7" x 2.8" x 1.0") W, D, H

WEIGHT: 0.3kg (0.7lbs)

ACCESSORIES: Power supply, mounting bracket

OPTIONS: RK-3T 19" rack adapter

1 Specifications are subject to change without notice

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