Kramer VP-8K-b Manuale utente

Kramer Electronics, Ltd.

USER MANUAL

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

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Model:

VP-8K

VP-8K 1:8 VGA / UXGA Distributor

Contents

Introduction 1

Getting Started 1

2.1

Quick Start 2

Overview 3

Your VP-8K 1:8 VGA / UXGA Distributor 4

Connecting the VP-8K 1:8 VGA / UXGA Distributor 5

Technical Specifications 6

Figures

Figure 1: VP-8K 1:8 VGA / UXGA Distributor 4

Figure 2: Connecting the VP-8K 1:8 VGA / UXGA Distributor 5

Tables

Table 1: Features and Functions of the VP-8K 1:8 VGA / UXGA Distributor 4

Table 2: Technical Specifications of the VP-8K 1:8 VGA / UXGA Distributor 6

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 groups

that are clearly defined

by function.

Congratulations on purchasing your Kramer VP-8K 1:8 VGA / UXGA

Distributor.

The VP-8K is ideal for:

Presentation systems requiring a local monitor and projector operating

simultaneously

Schools, churches, rental/staging

The package includes the following items:

VP-8K 1:8 VGA / UXGA Distributor

5V DC power supply

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: 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 VP-8K is a high-performance, HDTV compatible distribution amplifier

for computer graphics signals, with resolutions exceeding UXGA. It accepts

one computer graphics input, and outputs it to eight computer graphics

signals. In particular, the VP-8K features:

A high video bandwidth of 370MHz, ensuring that it remains transparent

even at high-resolution graphics modes such as UXGA (1600x1200)

An internal ID Bit control as well as internal KR-ISP™ technology,

which provides a sharp, stable image when the sync level is too low, by

restoring the sync signal waveform

A termination switch

A desktop-sized enclosure and it is 5V DC fed

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 and position your Kramer VP-8K away

from moisture, excessive sunlight and dust

Caution – No operator-serviceable parts inside unit.

Warning – Use only the Kramer Electronics input power

wall adapter that is provided with this unit

Warning – Disconnect power and unplug unit from wall

before installing or removing device or servicing unit.

1 For example, part number 2535-052002

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your VP-8K 1:8 VGA / UXGA Distributor

4 Your VP-8K 1:8 VGA / UXGA Distributor

Figure 1 and Table 1 define the VP-8K 1:8 VGA / UXGA Distributor:

Figure 1: VP-8K 1:8 VGA / UXGA Distributor

Table 1: Features and Functions of the VP-8K 1:8 VGA / UXGA Distributor

# Feature Function

1 POWER LED Lights when the unit is connected to the power

2 INPUT 15-pin HD (F) Connector Connect to the VGA/UXGA source

3 SYNC 75/ Hi-Z (TTL) Switch Set to Hi-Z (TTL

) if the source is, for example, a digital

graphics card. Set to 75if the source is analog based, for

example, an RGBHV source with coaxial cable for sync

4 OUTPUT 15-pin HD (F) Connector Connect to the VGA/UXGA acceptors (from 1 to 8)

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

1 “Transistor-Transistor Logic” is a term used in digital electronics describing the ability of a device or circuit to be connected

directly to the input or output of digital equipment. Such compatibility eliminates the need for interfacing circuitry

Connecting the VP-8K 1:8 VGA / UXGA Distributor

5 Connecting the VP-8K 1:8 VGA / UXGA Distributor

To connect the VP-8K, as the example in Figure 2 illustrates:

1. Connect a computer graphics source to the VGA / UXGA INPUT 15-pin HD

(F) connector.

2. Connect the VGA / UXGA OUTPUT 15-pin HD (F) connectors to up to

eight acceptors (for example, displays).

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. Set the SYNC 75/ Hi-Z (TTL) switch to the Hi-Z (TTL) position.

Figure 2: Connecting the VP-8K 1:8 VGA / UXGA Distributor

1 When not all outputs are required, connect only the output(s) that is required and leave the other outputs unconnected

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Technical Specifications

6 Technical Specifications

Table 2: Technical Specifications

of the VP-8K 1:8 VGA / UXGA Distributor

INPUT: 1 VGA / UXGA on an 15-PIN HD (F) connector

OUTPUTS: 8 VGA / UXGA on 15-PIN HD (F) connectors

MAX. OUTPUT LEVEL: 2.2Vpp

BANDWIDTH (–3dB): 370MHz

DIFF. GAIN:



0.05%

DIFF. PHASE:



0.05 Deg

K-FACTOR:



<0.05%

S/N RATIO: 73dB

CONTROLS: TTL/ANALOG switch (on the rear panel)

COUPLING: DC

POWER SOURCE: 5V DC, 390mA

DIMENSIONS: 21.46cm x 16.25cm x 4.36cm (8.45” x 6.4” x 1.72”) W, D, H

WEIGHT: 0.7kg (1.5lbs) approx.

ACCESSORIES: Power supply (5V/2A)

OPTIONS: RK-1 19” rack adapter

1 Specifications are subject to change without notice

Kramer Electronics, Ltd.

Web site: www.kramerelectronics.com

E-mail: [email protected]

P/N: 2900-000494 REV 1

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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