Kramer PT201VGA Manuale utente

KRAMER ELECTRONICS LTD.

USER MANUAL

MODEL:

PT-201VGA

2x1 VGA Switcher

P/N: 2900-001038 Rev 3

PT-201VGA – Contents

Contents

1Introduction 1

2Getting Started 2

2.1 Achieving the Best Performance 2

2.2 Recycling Kramer Products 3

3Overview 4

3.1 Defining the PT-201VGA 2x1 VGA Switcher 4

4Connecting the PT-201VGA 5

4.1 Connecting the PT-201VGA as a 2x1 VGA Switcher 5

4.2 Connecting the PT-201VGA as a 1x2 VGA Switcher 6

5Technical Specifications 7

Figures

Figure 1: PT-201VGA 2x1 VGA Switcher 4

Figure 2: Connecting the PT-201VGA 2x1 VGA Switcher 5

Figure 3: Connecting the PT-201VGA 1x2 VGA Switcher 6

PT-201VGA - 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 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 14 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; GROUP 11:

Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and

GROUP 14: Collaboration.

Congratulations on purchasing your Kramer PT-201VGA 2x1 VGA Switcher, which

is ideal for the following typical applications:

Any system requiring automatic computer and presentation VGA routing

Audio video duplication studios

PT-201VGA - 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/support/product_downloads.asp

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 PT-201VGA 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.

PT-201VGA - Getting Started

2.2 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/.

PT-201VGA - Overview

3 Overview

The high quality PT-201VGA 2x1 VGA Switcher is amicro-sized mechanical

switcher designed for VGA/XGA/UXGA signals using high-density 15 pin HD

connectors. The PT-201VGA:

Accepts 2 inputs and lets you select either input using a switch located on

the front panel

With its passive design, eliminates the need for a power supply, and makes

it possible to operate “backwards” (as a 1x2 switcher), by taking a single

input and toggling between two displays

Has high-quality switching components and careful circuit design, ensuring

high bandwidth exceeding 1200MHz and minimal crosstalk

3.1 Defining the PT-201VGA 2x1 VGA Switcher

This section defines the PT-201VGA.

Figure 1: PT-201VGA 2x1 VGA Switcher

Feature

Function

INPUT 1 15-pin HD Connector

Connects to the video source 1

INPUT 2 15-pin HD Connector

Connects to the video source 2

OUTPUT 15-pin HD Connector

Connects to the video acceptor

SELECT Switch

Push in to select input 1; release to select input 2

PT-201VGA - Connecting the PT-201VGA

4 Connecting the PT-201VGA

Since the unit is passive, you can connect your PT-201VGA as a 2x1 VGA

switcher (see Section 4.1) or as a 1x2 VGA switcher (see Section 4.2).

4.1 Connecting the PT-201VGA as a 2x1 VGA Switcher

To use your PT-201VGA as a 2x1 VGA switcher, connect the 2 VGA INPUTS, as

the example in Figure 2 illustrates:

1. Connect up to 2 VGA sources to the INPUT 15-pin HD connectors, as

follows:

A VGA source (for example, PC graphics 1) to INPUT 1

A VGA source (for example, PC graphics 2) to INPUT 2

2. Connect the 15-pin HD OUTPUT connector to the VGA acceptor (for

example, a display).

3. Push in the SELECT switch to route input 1, or release it to route input 2.

Figure 2: Connecting the PT-201VGA 2x1 VGA Switcher

PT-201VGA - Connecting the PT-201VGA

4.2 Connecting the PT-201VGA as a 1x2 VGA Switcher

To use your PT-201VGA as a 1x2 VGA switcher, as the example in Figure 3

illustrates, connect as follows:

1. Connect the VGA source (for example, PC graphics) to the 15-pin HD

OUTPUT connector.

2. Connect the INPUT 15-pin HD connectors to up to 2 VGA acceptors, as

follows:

INPUT 1 to a VGA acceptor (for example, display 1)

INPUT 2 to a VGA acceptor (for example, display 2)

3. Push in the SELECT switch to route the source signal to display 1 (at input

1), or release it to route the source signal to display 2 (at input 2).

Figure 3: Connecting the PT-201VGA 1x2 VGA Switcher

PT-201VGA - Technical Specifications

5 Technical Specifications

INPUTS:

2 analog red, green, blue signals, 0.7Vpp/75, H & V

sync, TTL level, on 15-pin HD connectors

OUTPUTS:

1 analog red, green, blue signals, 0.7Vpp/75, H & V

syncs, TTL level, on an 15-pin HD connector

BANDWIDTH (-3dB):

1200MHz

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:

6cm x 6.5cm x 2.5cm (2.36" x 2.56" x 1") W, D, H

WEIGHT:

0.14kg (0.31lbs) approx.

INCLUDED ACCESSORIES:

Mounting bracket

OPTIONS:

RK-4PT 19” rack adapter

Specifications are subject to change without notice at http://www.kramerelectronics.com

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