Kramer Electronics Stereo System 2900 000490 Rev 3 User Manual

KRAMER ELECTRONICS LTD.

USER MANUAL

MODEL:

VP-2K

1:2 UXGA/Audio Distributor

P/N: 2900-000490 Rev 3

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Contents

Introduction

Getting Started

2.1

Achieving the Best Performance

Overview

3.1

Defining the VP-2K 1:2 UXGA/Audio Distributor

Installing in a Rack

Connecting the VP-2K

Technical Specifications

Figures

Figure 1: VP-2K 1:2 UXGA/Audio Distributor

Figure 2: Connecting the VP-2K 1:2 UXGA/Audio Distributor

VP-2K – Contents

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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 groups that are clearly defined

by function: 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 and

GROUP 11: Sierra Products.

Congratulations on purchasing your Kramer VP-2K 1:2 UXGA/Audio Distributor,

which is ideal for the following typical applications:

•

Presentation systems requiring a local monitor and projector operating

simultaneously

•

Schools, churches, rental/staging

VP-2K - Introduction

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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

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).

2.1

Achieving the Best Performance

To achieve the best performance:

•

Use only good quality connection cables to avoid interference, deterioration

in signal quality due to poor matching, and elevated noise levels (often

associated with low quality cables)

•

Avoid interference from neighboring electrical appliances that may adversely

influence signal quality

Position your Kramer VP-2K away from moisture, excessive sunlight and

dust

Caution:

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

VP-2K - Getting Started

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Overview

The Kramer MultiTOOLS™ VP-2K is a high-performance distribution amplifier for

computer graphics signals, with resolutions exceeding UXGA, and unbalanced

stereo audio signals. It accepts one computer graphics input, and an unbalanced

stereo audio input, and outputs two computer graphics and two unbalanced stereo

audio signals.

In particular, the VP-2K features:

•

High video bandwidth exceeding 380MHz, ensuring that it remains

transparent even at high-resolution graphics modes such as UXGA

(1600x1200)

An AUDIO LEVEL trimmer to adjust the audio signal level, as well as UXGA

LEVEL and UXGA EQ. controls to adjust the signal level, compensating for

cable loss over long distances

•

A switch for selecting AC or DC coupling

HDTV compatibility

KR - ISP™ technology, which provides a sharp, stable image when the sync

level is too low, by restoring the sync signal waveform

3.1

Defining the VP-2K 1:2 UXGA/Audio Distributor

This section defines the VP-2K.

VP-2K - Overview

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Figure 1: VP-2K 1:2 UXGA/Audio Distributor

Feature

Function

ON LED

Illuminates when the unit is powered ON

Adjust the output audio level, if required

AUDIO LEVEL Control

Rotate all level and EQ controls with a small

screwdriver

UXGA LEVEL Control

Adjust the UXGA output level, if required

UXGA EQ. Control

Adjust the EQ. (equalization) compensation level,

if required

SYNC PROC. Button

Push in to KR-ISP (to activate the sync

processing); or release to NORMAL

AUDIO IN (L) RCA Connector

AUDIO IN (R) RCA Connector

AUDIO OUT 1 (L) RCA Connector

AUDIO OUT 1 (R) RCA Connector

Connect to the left audio source channel

Connect to the right audio source channel

Connect to the left audio acceptor 1 channel

Connect to the right audio acceptor 1 channel

Connect to the left audio acceptor 2 channel

Connect to the right audio acceptor 2 channel

Press in for AC coupling, out for DC coupling

Connect to the UXGA source

10 AUDIO OUT 2 (L) RCA Connector

11 AUDIO OUT 2 (R) RCA Connector

12 COUPLING Pushbutton

13 UXGA IN 15-pin HD (F) Connector

14 UXGA OUT 1 15-pin HD (F) Connector

15 UXGA OUT 2 15-pin HD (F) Connector

16 5V DC

Connect to the UXGA acceptor 1

Connect to the UXGA acceptor 2

+5V DC connector for powering the unit

VP-2K - Overview

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Installing in a Rack

This section provides instructions for rack mounting the unit.

VP-2K - Installing in a Rack

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Connecting the VP-2K

Always switch off the power to each device before connecting it to your

VP-2K. After connecting your VP-2K, connect its power and then

switch on the power to each device.

To connect the VP-2K as illustrated in the example in Figure 2:

1. Connect a computer graphics source to the UXGA IN 15-pin HD (F)

connector and to the R and L AUDIO IN RCA connectors.

2. Connect the UXGA OUT 15-pin HD (F) connectors to up to two acceptors

(for example, a display and a projector) and connect the respective R and L

AUDIO OUT RCA connectors to audio acceptors (for example, two

amplifiers with speakers).

When both outputs are not required, connect only the required output and leave the

other output unconnected.

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

adapter to the mains electricity (not illustrated in Figure 2).

4. If required:

Check that the SYNC PROC. button is pushed in, to activate the sync

processing

Adjust the AUDIO LEVEL, the UXGA LEVEL, and/or the UXGA EQ.

(equalization) compensation level

Set the coupling switch to AC or DC

Note: The VP-2K can also distribute HDTV signals in YPbPr format, using a

breakout cable with the following pinout:

For example, Kramer’s optional VGA to 3RCA breakout cable: C-GM/3RVF (not supplied).

15-pin HD Connector Pinout for HDTV

PIN#

YPbPr SIGNAL

VP-2K - Connecting the VP-2K

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Figure 2: Connecting the VP-2K 1:2 UXGA/Audio Distributor

VP-2K - Connecting the VP-2K

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Technical Specifications

INPUTS:

Video: 1 UXGA on a 15−pin HD (F) connector;

Audio: 1 audio stereo on RCA connectors

OUTPUTS:

Video: 2 UXGA on 15−pin HD (F) connectors;

Audio: 2 audio stereo on RCA connectors

MAX. OUTPUT LEVEL:

BANDWIDTH (–3dB):

Video: 2.2Vpp;

Audio: 6.8Vpp

Video: 380MHz;

Audio: >100kHz

DIFF. GAIN:

DIFF. PHASE:

K-FACTOR:

S/N RATIO:

0.03%

0.03Deg

<0.05%

Video: 73dB;

Audio: 89dB

CONTROLS:

UXGA: Level: –1.1dB to 6.5dB; EQ.: 0dB to

5.3dB@50MHz;

Audio Level: –50dB to 6.2dB; ID BIT switch; coupling

switches; sync processing (normal or Kr−isp®)

COUPLING:

Video: DC/AC selectable;

Audio: input AC; output DC

AUDIO THD + NOISE:

AUDIO 2nd HARMONIC:

OPERATING TEMPERATURE:

STORAGE TEMPERATURE:

HUMIDITY:

0.064%

0.002%

0° to +55°C (32° to 131°F)

-45° to +72°C (-49° to 162°F)

10% to 90%, RHL non-condensing

5V DC, 150mA

POWER SOURCE:

DIMENSIONS:

16.2cm x 10.7cm x 4.4cm (6.4" x 4.2" x 1.7" ) W, D, H

0.7kg (1.5lbs) approx.

Power supply

WEIGHT:

ACCESSORIES:

OPTIONS:

RK-13 19” rack mount

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

VP-2K - Technical Specifications

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