Kramer VP-2L Manuale utente

Kramer Electronics, Ltd.

USER MANUAL

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Model:

VP-2L

UXGA Line Amplifier

Contents

Introduction 1

Getting Started 1

2.1

Quick Start 2

Overview 3

Your VP-2L UXGA Line Amplifier 4

Connecting the VP-2L UXGA Line Amplifier 5

Technical Specifications 6

Figures

Figure 1: VP-2L UXGA Line Amplifier 4

Figure 2: Connecting the VP-2L UXGA Line Amplifier 5

Tables

Table 1: VP-2L UXGA Line Amplifier Features 4

Table 2: Technical Specifications of the VP-2L UXGA Line Amplifier 6

Introduction

1 Introduction

Welcome to Kramer Electronics (since 1981): a world of unique, creative and

affordable solutions to the infinite range of problems that confront the video,

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

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

500-plus different models now appear in 8 Groups

, which are clearly defined

by function. Congratulations on purchasing your Kramer VP-2L UXGA Line

Amplifier that provides controls to compensate for signal losses inherent in

long cable runs.

The package includes the following items:

VP-2L UXGA Line Amplifier

A molded 15-pin HD to 15-pin HD cable (C-GM/GM-3)

Power adapter (5V DC Input) and 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

Use Kramer high performance high resolution cables

1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:

Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;

GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors

2 Download up-to-date Kramer user manuals from the Internet at this URL: 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.

Computer Graphics

Source

Display

LongCable

Short Cable

Overview

3 Overview

The Kramer VP-2L is a high performance line amplifier for computer

graphics video signals (up to UXGA) and HD signals. It accepts an input on

an HD15 connector and provides a buffered output, also on an HD15

connector.

In particular, the VP-2L UXGA Line Amplifier:

Has a resolution of up to UXGA, ensuring that it remains transparent

even in the most critical applications

Features trimmers for output level and cable equalization, ID Bit

control, and a LED power indicator

Is housed in a small enclosure and is 5VDC fed.

Achieving the best performance means:

Connecting only good quality connection cables, thus avoiding

interference, deterioration in signal quality due to poor matching,

and elevated noise levels (often associated with low quality cables)

Avoiding interference from neighboring electrical appliances and

positioning your VP-2L away from moisture, excessive sunlight and

dust

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your VP-2L UXGA Line Amplifier

4 Your VP-2L UXGA Line Amplifier

Figure 1 and Table 1 define the VP-2L:

UNDERSIDE

Figure 1: VP-2L UXGA Line Amplifier

Table 1: VP-2L UXGA Line Amplifier Features

# Feature Function

1 LEVEL Control Trimmer Adjusts

the video signal level

2 EQ. Control Trimmer Adjusts

the video EQ. (equalization) compensation

3 OUTPUT HD15F Connector Connect to the computer graphics acceptor

4 ON LED Illuminates when receiving power

5 INPUT HD15F Connector Connect to the computer graphics source

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

7 ID Bit Switch Slide to the right to set to ON

; to the left to set to OFF

1 Use a screwdriver to rotate the trimmer, adjusting the appropriate level

2 The default. Enabling the notebook or laptop to output a VGA signal to an external VGA monitor

Connecting the VP-2L UXGA Line Amplifier

5 Connecting the VP-2L UXGA Line Amplifier

To connect your VP-2L UXGA Line Amplifier, as the example in Figure 2

illustrates, do the following

1. Connect a computer graphics source to the INPUT HD15F connector.

2. Connect the OUTPUT HD15F connector to an acceptor (for example, a

display).

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

transformer to the mains electricity.

4. If required, adjust

the video output signal level and/or cable compensation

equalization level.

Computer Graphics

Source

Display

LongCable

Short Ca

Figure 2: Connecting the VP-2L UXGA Line Amplifier

1 Switch OFF the power on each device before connecting it to your VP-2L. After powering up your VP-2L, switch on the

power on each device

2 Use a screwdriver to rotate the trimmers, adjusting the appropriate level

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Technical Specifications

6 Technical Specifications

Table 2 includes the technical specifications:

Table 2: Technical Specifications

of the VP-2L UXGA Line Amplifier

INPUT: 1 XGA on an HD15F connector

OUTPUT: 1 XGA on an HD15F connector

MAX. OUTPUT LEVEL:

1.5Vpp

RESOLUTION: Up to UXGA

DIFF. GAIN: 2.7%

DIFF. PHASE: 0.03°

K-FACTOR: 0.1%

S/N RATIO: 73dB

CONTROLS: Level: –7.4dB to +4dB; EQ.: 0 to +26.4dB

COUPLING: DC

POWER SOURCE: 5V DC, 307mA

DIMENSIONS: 4.27cm x 5.64cm x 2.2cm (1.68" x 2.22" x 0.87"), W, D, H

WEIGHT: 0.14kg. (0.31lbs.) approx.

ACCESSORIES: Power supply, 1 molded 15-pin HD to 15-pin HD cable (C-GM/GM-3)

1 Specifications are subject to change without notice

Kramer Electronics, Ltd.

Web site: www.kramerelectronics.com

E-mail: [email protected]

P/N: 2900-000239 REV 2

For the latest information on our products and a list of Kramer

distributors, visit our Web site: www.kramerelectronics.com,

where updates to this user manual may be found.

We welcome your questions, comments and feedback.

Caution

Safety Warning:

Disconnect the unit from the power supply before

opening/servicing.

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