Kramer VM-92 Manuale utente

Kramer Electronics, Ltd.

USER MANUAL

Model:

VM-92

9x 1:2 Video Distributor

Contents

Introduction 1

Getting Started 1

2.1

Quick Start 1

Overview 3

Your VM-92 9x 1:2 Video Distributor 3

Configuring the VM-92 9x 1:2 Video Distributor 6

5.1

Configuring a 9 x 1:2 Composite Video Distributor 6

5.2

Configuring a 4 x 1:2 s-Video (Y/C) Distributor 7

5.3

Configuring a 3 x 1:2 Component Video (YUV) Distributor 7

5.4

Configuring a 3 x 1:2 RGB Distributor 8

5.5

Configuring a 2 x 1:2 RGBS Distributor 8

Installing on a Rack 9

Connecting the VM-92 9x 1:2 Video Distributor 10

Technical Specifications 12

Figures

Figure 1: VM-92 9x 1:2 Video Distributor 4

Figure 2: Underside of the VM-92 9x 1:2 Video Distributor 5

Figure 3: Configuring as a 9 x 1:2 Composite Video Distributor 6

Figure 4: Configuring as a 1:18 Composite Video Distributor 6

Figure 5: Configuring as a 4 x 1:2 s-Video (Y/C) Distributor 7

Figure 6: Configuring as a 3 x 1:2 Component Video (YUV) Distributor 7

Figure 7: Configuring as a 3 x 1:2 RGB distributor 8

Figure 8: Configuring as a 2 x 1:2 RGBS distributor 8

Figure 9: Connecting the VM-92 as a 9 x 1:2 Composite Video Distributor 11

Tables

Table 1: Front and Rear Panel Features of the VM-92 9x 1:2 Video Distributor 4

Table 2: Underside Features of the VM-92 9x 1:2 Video Distributor 5

Table 3: Technical Specifications of the VM-92 9x 1:2 Video Distributor 12

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 VM-92

9x 1:2 Video

Distributor!It is ideal for:

 Video distribution applications

 Broadcast, presentation and production facilities

The package includes the following items:

 VM-92

9x 1:2 Video Distributor

 Power cord

 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

2.1 Quick Start

This quick start chart summarizes the basic setup and operation:

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

Overview

3 Overview

The VM-92

is a high performance universal style video distributor. It can be

configured in several different ways, including as a:

 9 x 1:2 composite video distributor with looping inputs

 4 x 1:2 s-Video (Y/C) distributor with looping inputs

 3 x 1:2 component (YUV) distributor with looping inputs

 3 x 1:2 RGB distributor with looping inputs

 2 x 1:2 RGBS distributor with looping inputs

Using the loop connectors and termination switches you can interconnect

several channels to form various combinations, for example, a 1:18 composite

video distributor or a 1:9 s-Video (Y/C) distributor.

In particular, the VM-92

 Is HDTV compatible

 Includes a looping input and two outputs—per channel—all on BNC

connectors

 Features independent termination and EQ. control per channel

 Has a video bandwidth of 500MHz, ensuring transparent performance

even in the most critical applications

 Is housed in a 19" 1U rack-mountable enclosure and is fed from a 90-264

VAC universal switching power supply

To achieve the best performance:

 Connect 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)

 Avoid interference from neighboring electrical appliances and position

your VM-92 away from moisture, excessive sunlight and dust

4 Your VM-92 9x 1:2 Video Distributor

This section defines the VM-92

9x 1:2 Video Distributor:

 Front and rear panels (see Figure 1 and Table 1)

 Underside panel (see Figure 2 and Table 2)

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your VM-92 9x 1:2 Video Distributor

Figure 1: VM-92 9x 1:2 Video Distributor

Table 1: Front and Rear Panel Features of the VM-92 9x 1:2 Video Distributor

# Feature Function

1 POWER Switch Illuminated switch for turning the unit ON or OFF

2 OUT 2 BNC Connector Connect to the video acceptors (from channel 1 to channel 9)

3 OUT 1 BNC Connector Connect to the video acceptors (from channel 1 to channel 9)

4 IN BNC Connector Connect to the video source (from channel 1 to channel 9)

5 LOOP BNC Connector Connect to an additional unit / local display

6 Power Connector with FUSE AC connector enabling power supply to the unit

Your VM-92 9x 1:2 Video Distributor

Figure 2: Underside of the VM-92 9x 1:2 Video Distributor

Table 2: Underside Features of the VM-92 9x 1:2 Video Distributor

# Feature Function

1 INPUT TERM Button

Sliding up selects Hi-Z

, sliding down selects 75

2 EQ. Trimmer

Adjusts

the video EQ. (equalization) compensation of outputs

1 Independent controls per channel

2 For looping select Hi-Z

3 Insert a screwdriver into the small hole and carefully rotate it to adjust the level

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Configuring the VM-92 9x 1:2 Video Distributor

5 Configuring the VM-92 9x 1:2 Video Distributor

You can configure the VM-92

in several different ways, including as a:

 9 x 1:2 or 1:18 composite video distributor, see section 5.1

 4 x 1:2 s-Video (Y/C) distributor, see section 5.2

 3 x 1:2 component (YUV) distributor, see section 5.3

 3 x 1:2 RGB distributor, see section 5.4

 2 x 1:2 RGBS distributor, see section 5.5

5.1 Configuring a 9 x 1:2 Composite Video Distributor

You can configure the VM-92

as a 9 x 1:2 composite video distributor (see

Figure 3) or as a 1:18 composite video distributor

(see Figure 4).

Figure 3: Configuring as a 9 x 1:2 Composite Video Distributor

Figure 4: Configuring as a 1:18 Composite Video Distributor

1 The INPUT TERM buttons are set to Hi-Z (for looping) on channels 1 to 8. On channel 9, the button is set to 75.

Configuring the VM-92 9x 1:2 Video Distributor

5.2 Configuring a 4 x 1:2 s-Video (Y/C) Distributor

Figure 5 illustrates the VM-92

as a

4 x 1:2 s-Video (Y/C) distributor:

Figure 5: Configuring as a 4 x 1:2 s-Video (Y/C) Distributor

5.3 Configuring a 3 x 1:2 Component Video (YUV) Distributor

Figure 6 illustrates the VM-92

as a

3 x 1:2 Component Video (YUV) distributor:

Figure 6: Configuring as a 3 x 1:2 Component Video (YUV) Distributor

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Configuring the VM-92 9x 1:2 Video Distributor

5.4 Configuring a 3 x 1:2 RGB Distributor

Figure 7 illustrates the VM-92

as a

3 x 1:2 RGB distributor:

Figure 7: Configuring as a 3 x 1:2 RGB distributor

5.5 Configuring a 2 x 1:2 RGBS Distributor

Figure 8 illustrates the VM-92

as a

2 x 1:2 RGBS distributor:

Figure 8: Configuring as a 2 x 1:2 RGBS distributor

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