Kramer VS-402XL Manuel utilisateur

Kramer Electronics, Ltd.

USER MANUAL

Models:

VS-402XL, 4x2 Vertical Interval Video-Audio Matrix Switcher

VS-602XL, 6x2 Vertical Interval Video-Audio Matrix Switcher

Contents

1Introduction 1

2Getting Started 1

2.1 Quick Start 1

3Overview 3

4Your Vertical Interval Video-Audio Matrix Switcher 3

5Installing in a Rack 7

6Connecting a Vertical Interval Video-Audio Matrix Switcher 8

6.1 Controlling via RS-232 (for example, using a PC) 10

6.2 Controlling via RS-485 11

6.3 Setting the DIP-switches 12

6.3.1 Setting the MACHINE # 12

6.4 Connecting the REMOTE Connector 13

6.5 Connecting the Balanced/Unbalanced Stereo Audio Input/Output 14

7Cascading Vertical Interval Video-Audio Matrix Switchers 15

7.1 Cascading Units in an Input Expansion Configuration 15

7.2 Cascading a set of Units in a (RGB) Parallel Configuration 17

7.3 Cascading Individual Units in a Control Configuration 19

7.3.1 Control Configuration via RS-232 and RS-485 19

7.3.2 Control Configuration via RS-485 20

7.4 Looping Units in an Increased Output Configuration 22

8Operating the Vertical Interval Video-Audio Matrix Switcher 22

8.1 Choosing the Audio-Follow-Video or Breakaway Option 23

8.1.1 Setting the Audio-Follow-Video Option 23

8.1.2 Setting the Breakaway Option 23

9Technical Specifications 24

10 Table of Hex Codes for Serial Communication 25

11 Communication Protocol 26

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Introduction

Figures

Figure 1: Vertical Interval Video-Audio Matrix Switchers 4

Figure 2: VS-602XL Underside 6

Figure 3: Connecting the VS-402XL Vertical Interval Video-Audio Matrix Switcher 9

Figure 4: Connecting a PC without using a Null-modem Adapter 10

Figure 5: Controlling via RS-485 (for example, using an RC-3000) 11

Figure 6: DIP-switch Default Setup 12

Figure 7: Remote Connector PIN # Settings 13

Figure 8: Connecting a Balanced Stereo Audio Input/Output 14

Figure 9: Connecting an Unbalanced Stereo Audio Input 14

Figure 10: Connecting an Unbalanced Stereo Audio Output 14

Figure 11: Cascading Units in an Input Expansion Configuration 17

Figure 12: Cascading a set of three Units in a (RGB) Parallel Configuration 18

Figure 13: Cascading Individual Units in a Control Configuration via RS-232 and RS-485 20

Figure 14: Cascading Individual Units in a Control Configuration via RS-485 21

Figure 15: Adding Outputs by Looping Units 22

Tables

Table 1: Vertical Interval Video-Audio Matrix Switcher Features 5

Table 2: VS-602XL Underside Features 6

Table 3: DIP-switch Settings 12

Table 4: Machine # DIP-switch Settings 13

Table 5: Technical Specifications of the VS-402XL/VS-602XL 24

Table 6: VS-402XL/VS-602XL Hex Codes for Switching via RS-232/RS-485 25

Table 7: Protocol Definitions 26

Table 8: Instruction Codes 27

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 groups1

Congratulations on purchasing your Kramer VS-402XL 4x2 Vertical Interval

Video-Audio Matrix Switcher and/or VS-602XL 6x2 Vertical Interval

Video-Audio Matrix Switcher.

that are clearly defined by function.

Your Kramer VS-402XL/VS-602XL is ideal for the following typical

applications:

•Live broadcast or presentation applications such as switching between

cameras in real-time

•CCTV, home theater

•Rental and staging applications

•Video production studios

The VS-402XL and/or the VS-602XL package include the following items:

•Vertical Interval Video-Audio Matrix Switcher

•Windows®-based control software

•Power cord, Null-modem adapter and this user manual2

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 cables3

2.1 Quick Start

This quick start chart summarizes the basic setup and operation steps.

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 the Internet 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

Overview

3 Overview

The Kramer VS-602XL (a 6x2 switcher) and VS-402XL (a 4x2 switcher) are

high performance vertical interval matrix switchers for composite video and

stereo balanced audio signals. Both the VS-602XL and the VS-402XL feature:

•A video bandwidth that exceeds 300MHz, ensuring that they remain

transparent even in the most critical applications

•LEVEL (gain) and EQ (peaking) controls for each output

•Looping inputs

•Selectable input signal termination

•A TAKE button1

•Two sets of INPUT SELECTOR buttons (one set for each output) and

five front panel control buttons

for precise switch control and a LOCK button to prevent

tampering with the front panel

•Audio-follow-video or audio breakaway option

•Glitch-free transitions, when sources share a common reference sync2

•Switching synchronization either to an external reference or the incoming

video

•Two duplicate3

•Control via the front panel buttons; remotely by RS-485 or RS-232 serial

commands transmitted by a touch screen system, PC, or other serial

controller; and/or via contact closure switches

outputs per set of INPUT SELECTOR buttons (4 outputs

in total)

•Standard 1U 19” rack mount size, with rack "ears" included

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 that may

adversely influence signal quality and position your Kramer VS-402XL or

VS-602XL away from moisture, excessive sunlight and dust

4 Your Vertical Interval Video-Audio Matrix Switcher

Figure 1and Table 1define the front and rear panels of the VS-402XL and

the VS-602XL.

1 Also enables the user to place multiple switches in a queue and then activate them with one touch of this button, or via a

single serial command

2 As it switches during the vertical interval

3 1A and 1B, 2A and 2B

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your Vertical Interval Video-Audio Matrix Switcher

VS-402xl

VS-406xl

Figure 1: Vertical Interval Video-Audio Matrix Switchers

Your Vertical Interval Video-Audio Matrix Switcher

Table 1: Vertical Interval Video-Audio Matrix Switcher Features

# Feature Function

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

2 INPUT SELECTOR TO

OUTPUT 2 Buttons1 Select the input to switch to OUTPUTS 2A and 2B

3 INPUT SELECTOR TO

OUTPUT 1 Buttons1Select the input to switch to OUTPUTS 1A and 1B

4 VIDEO Button

When pressed actions relate to video

5 AUDIO Button2When pressed actions relate to audio

6 AFV Button

When pressed audio channels followthe video channels

7 TAKE Button Pressing TAKE toggles the mode between the CONFIRM mode

and the AT ONCE mode (user confirmation per action is

unnecessary)

LOCK Button Disengages the front panel switches

9 AUDIO INPUTS Terminal

Block Connectors1Connects the audio sources

10 SYNC BNC Connector Connects to the external SYNC source

11 SYNC Source Selector

(IN=Internal) Button Pushing in selects internal sync5, releasing selects the external

sync6

12 source

IN BNC Connectors

Connects the composite video sources

13 LOOP BNC Connectors

For looping to increase output availability

14 AUDIO OUTPUTS Terminal

Block Connectors Connects the two audio acceptors

15 RS-485 Connector RS-485 detachable terminal block port

16 V/A BUS Connector 9-pin D-sub connector connects to the V/A BUS Connector on the

next unit(s) via a short DB9M flat cable when cascading in an input

expansion configuration

17 RS-232 Connector 9-pin D-sub connector connects to PC or other Serial Controller

18 OUTPUTS 1A; 2A; 1B; 2B

BNC Connectors Connect to the output acceptors

19 SETUP DIP-switches for setup

20 REMOTE Connector Attach a specific PIN to PIN 9 or PIN 10 to switch an input via a

remote contact closure switch76.4(refer to section )

21 Power Connector with Fuse AC connector enabling power supply to the unit

1 Four on the VS-402XL; six on the VS-602XL

2 Refer to section 8.1.2

3 Refer to section 8.1.1

4 When in Confirm mode, the TAKE button illuminates

5 On the IN 1 connector

6 On the SYNC connector

7 The appropriate front panel INPUT SELECTOR button illuminates

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your Vertical Interval Video-Audio Matrix Switcher

Figure 2and Table 2define the six TERM switches and the four trimmers on

the underside of the VS-602XL unit1Figure 2. shows to which LOOP

connector each TERM switch relates and the location of the trimmers for

adjusting OUTPUTS 1 and 2 and for adjusting EQ. 1 and EQ. 2.

POWER

Switch

REMOTEV/A BUS

LOCK

SYNC

INPUT SELECTOR

Figure 2: VS-602XL Underside

Table 2: VS-602XL Underside Features

# Feature Function

1 TERM Switch Move to the right (ON position) to terminate with 75Ω, or move to the

left for looping2

LEVEL Trimmers Adjusts

3 the output signal level for OUTPUTS 1 and 2

EQ. Trimmers Adjusts

the equalization level (EQ.) for OUTPUTS 1 and 2

1 The underside of the VS-402XL unit contains four TERM switches

2 The factory default

3 Insert a screwdriver into the small hole and carefully rotate it, trimming the OUTPUT level or EQ level

Installing in a Rack

5 Installing in a Rack

This section describes what to do before installing in a rack and how to rack

mount.

Before Installing in a Rack How to Rack Mount

Before installing in a rack, be sure that the environment is

within the recommended range: To rack-mount a machine:

1. Attach both ear brackets to the

machine. To do so, remove the

screws from each side of the

machine (3 on each side), and

replace those screws through the

ear brackets.

2. Place the ears of the machine

against the rack rails, and insert the

proper screws (not provided)

through each of the four holes in the

rack ears.

Note that:

•In some models, the front panel

may feature built-in rack ears

•Detachable rack ears can be

removed for desktop use

•Always mount the machine in the

rack before you attach any cables

or connect the machine to the

power

•If you are using a Kramer rack

adapter kit (for a machine that is not

19"), see the Rack Adapters user

manual for installation instructions

(you can download it at:

http://www.kramerelectronics.com)

Operating temperature range +5°to +45°C (41°to 113°F)

Operating humidity range 10 to 90% RHL, non-condensing

Storage temperature range -20°to +70°C (-4°to 158°F)

Storage humidity range 5 to 95% RHL, non-condensing

CAUTION

When installing in a 19" rack, avoid hazards by taking

care that:

1. It is located within the recommended environmental

conditions, as the operating ambient temperature of a

closed or multi unit rack assembly may exceed the

room ambient temperature.

2. Once rack mounted, enough air will still flow around

the machine.

3. The machine is placed straight in the correct

horizontal position.

4. You do not overload the circuit(s). When connecting

the machine to the supply circuit, overloading the

circuits might have a detrimental effect on overcurrent

protection and supply wiring. Refer to the appropriate

nameplate ratings for information. For example, for

fuse replacement, see the value printed on the

product label.

5. The machine is earthed (grounded) in a reliable way

and is connected only to an electricity socket with

grounding. Pay particular attention to situations where

electricity is supplied indirectly (when the power cord

is not plugged directly into the socket in the wall), for

example, when using an extension cable or a power

strip, and that you use only the power cord that is

supplied with the machine.

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