Kramer VP-8x8AK Manuel utilisateur

Kramer Electronics, Ltd.

USER MANUAL

Model:

VP-8x8AK

8x8 VGA / UXGA / Audio Matrix Switcher

Contents

1Introduction 1

2Getting Started 1

2.1 Recycling Kramer Products 2

2.2 Quick Start 2

3Overview 4

4Your VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher 5

4.1 Using the IR Transmitter 9

5Installing the VP-8x8AK in a Rack 10

6Using the VP-8x8AK 11

6.1 Connecting the VP-8x8AK Rear Panel 11

6.2 Connecting the Balanced/Unbalanced Stereo Audio Output 13

6.3 Connecting a PC or Controller to the RS-232 Port 13

6.4 Connecting a PC or Controller to the RS 485 Port 13

6.5 Configuring the Ethernet Port 14

6.5.1 Connecting via the Ethernet 14

6.5.2 Ethernet Port Configuration 16

6.6 Control via the Ethernet Port 17

6.7 Setting the Switching Delay Time 18

6.8 Setting the Machine Number 18

6.9 Cascading Machines 18

7Operating the VP-8x8AK 20

7.1 Switching an Input to an Output 20

7.2 Understanding the 7-Segment Displays 20

7.2.1 The STATUS 7-Segment Display 20

7.2.2 The REL AUDIO LEVEL 7-Segment Display 21

7.3 Confirming Settings 21

7.3.1 Toggling between the At Once and Confirm Modes 22

7.3.2 Confirming a Switching Action 22

7.4 Storing/Recalling Input/Output Configurations 22

7.4.1 Storing an Input/Output Configuration 23

7.4.2 Recalling an Input/Output Configuration 23

7.5 Locking the Front Panel 23

7.6 Choosing the Audio-Follow-Video or Breakaway Option 24

7.6.1 Setting the Audio-Follow-Video Option 24

7.6.2 Setting the Breakaway Option 24

7.7 The Audio Input/Output Gain Control 24

8Flash Memory Upgrade 25

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Contents

9Controlling via the Embedded Web Pages 26

9.1 Connecting to the VP-8x8AK via your Browser 26

9.2 The VP-8x8AK Switching Matrix Page 28

9.2.1 Switch an Input to an Output via the Embedded Web Pages 29

9.2.2 Operate in the Confirm Mode 29

9.2.3 Store and Recall Setups 30

9.3 Audio Gain Page 33

9.4 The Configurations Page 34

10 Technical Specifications 35

11 Default Communication Parameters 36

12 Table of ASCII Codes for Serial Communication (Protocol 3000) 37

13 Hex Codes for Serial Communication (Protocol 2000) 38

14 Kramer Protocol 40

14.1 Switching Protocols 40

14.1.1 Switching Protocols via the Front Panel Buttons 40

14.1.2 Switching Protocols via Protocol Commands 40

14.2 Kramer Protocol 3000 41

14.2.1 Protocol 3000 Syntax 41

14.2.2 Command Parts Details 42

14.3 Kramer Protocol 2000 48

Figures

Figure 1: VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher – Front View 6

Figure 2: VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher – Rear View 8

Figure 3: Connecting the VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher 12

Figure 4: Connecting the Balanced Stereo Audio Output 13

Figure 5: Connecting an Unbalanced Output 13

Figure 6: Local Area Connection Properties Window 15

Figure 7: Internet Protocol (TCP/IP) Properties Window 15

Figure 8: Connect Screen 16

Figure 9: Device Properties Screen 17

Figure 10: Control Configuration via RS-232 and RS-485 19

Figure 11: 7-segment Display During Normal Operation 20

Figure 12: 7-segment Display after Turning the Switcher ON 21

Figure 13: REL AUDIO LEVEL 7-segment Display 21

Figure 14: Storing and Recalling using the Input/Output Buttons 22

Figure 15: Java Test Page Success Message 26

Figure 16: Entering the IP Number in the Address Bar 26

Figure 17: Loading the Embedded Web Pages 27

Figure 18: First Time Security Warning 27

Figure 19: VP-8x8AK Embedded Web Page 28

Figure 20: Switching an Input to an Output 29

Figure 21: Switching an Input to an Output 30

Figure 22: Exiting Offline Warning 30

Contents

iii

Figure 23: Selecting a preset 31

Figure 24: Save Preset Message 31

Figure 25: Load Preset Message 32

Figure 26: Recalling a Preset in the Confirm Mode 32

Figure 27: Audio Gain Page 33

Figure 28: CONFIGURATIONS Embedded Web Page 34

Tables

Table 1: Front Panel VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher Features 7

Table 2: Rear Panel VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher Features 9

Table 3: Technical Specifications of the VP-8x8AK 8x8 Video Audio Matrix Switcher 35

Table 4: Default Communication Parameters 36

Table 5: VP-8x8AK Video Signal Codes for Protocol 3000 37

Table 6: VP-8x8AK Audio Signal Codes for Protocol 3000 37

Table 7: VP-8x8AK Audio Input Gain Codes 37

Table 8: VP-8x8AK Audio Output Gain Codes 38

Table 9: VP-8x8AK Hex Codes for Switching via RS-232/RS-485 38

Table 10: VP-8x8AK Hex Codes for Switching Audio Channels via RS-232/RS-485 38

Table 11: VP-8x8AK Hex Codes for Increasing/Decreasing the Audio Input Gain 39

Table 12: VP-8x8AK Hex Codes for Setting the Audio Input Gain 39

Table 13: VP-8x8AK Hex Codes for Increasing/Decreasing the Output Gain 39

Table 14: VP-8x8AK Hex Codes for Setting the Audio Output Gain 39

Table 15: Instruction Codes for Protocol 3000 43

Table 16: Protocol Definitions 48

Table 17: Instruction Codes for Protocol 2000 49

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 groups1that are clearly defined by function.

Congratulations on purchasing your VP-8x8AK8x8 VGA / UXGA / Audio

Matrix Switcher, which is ideal for the following typical applications:

•Professional display systems requiring a true 8x8 computer graphics and

audio matrix operation

•Multimedia and presentation source, and acceptor selection

The package includes the following items:

•VP-8x8AK8x8 VGA / UXGA Matrix Switcher

•Windows®-based Kramer control software2

•Kramer RC-IR3Infrared Remote Control Transmitter (including the

required battery and a separate user manual4)

•Power cord3, rack “ears” and this user manual4

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 cables5

•Do not secure the cables in tight bundles or roll the slack into tight coils

1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers; 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 Downloadable from our Web site at http://www.kramerelectronics.com

3 We recommend that you use only the power cord that is supplied with this machine

4 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com

5 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Getting Started

2.1 Recycling Kramer Products

The Waste Electrical and Electronic Equipment (WEEE) Directive

2002/96/EC aims to reduce the amount of WEEE sent for disposal to landfill

or incineration by requiring it to be collected and recycled. To comply with

the WEEE Directive, Kramer Electronics has made arrangements with the

European Advanced Recycling Network (EARN) and will cover any costs of

treatment, recycling and recovery of waste Kramer Electronics branded

equipment on arrival at the EARN facility. For details of Kramer’s recycling

arrangements in your particular country go to our recycling pages at

http://www.kramerelectronics.com/support/recycling/.

2.2 Quick Start

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

Getting Started

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Overview

3 Overview

The VP-8x8AK is a high performance 8x8 computer graphics video matrix

switcher for high-resolution video and stereo audio signals. The VP-8x8AK

is HDTV compatible and lets you route any combination of inputs and

outputs.

In particular, the VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher

features:

•Kramer’s innovative integrated sync processing; Kr-isp® technology that

lets you achieve a sharp, stable image when the sync level is too low, by

restoring the sync signal waveform

•A video bandwidth of over 360MHz that ensures transparent performance

even in the most critical applications

•16 preset memory locations for quick access to common video and audio

configurations and audio gain status for each output

•Automatic detection of the connected input signals (the respective button

illuminates)

•A delayed switching mode (ranging from 0 to 3.5sec1) for clean

transitions when switching between non-genlocked sources

•DC-coupled video inputs and outputs

•Audio-follow-video and breakaway options

•Eight stereo unbalanced stereo audio input signals on 3.5mm mini plugs

•Eight balanced stereo audio output signals on 5-pin terminal block

connectors

•Audio level control buttons for adjusting the signal level of each input

and each output

•Measurement and indication of the audio level for each input and output,

in relative dB

•A TAKE button, which allows you to place multiple switches in a queue

and then activate them simultaneously with one touch of this button

•A LOCK button to prevent tampering with the front panel

•Supports DDC (Display Data Channel) communication between selected

input 1 and output 1 high-density 15-pin HD connectors on pins 12 and 15

•Control via embedded Web pages

1 In increments of 0.5sec

Your VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher

Control the VP-8x8AK using the front panel buttons, or remotely via:

•RS-485 or RS-232 serial commands (using Kramer 2000 and 3000

protocols) transmitted by a touch screen system, PC, or other serial

controller

•The Kramer infrared remote control transmitter or infrared remote

extension cable transmitter (optional)

•Ethernet over a LAN

The VP-8x8AK is dependable, rugged, and fits into two vertical spaces (2U)

of a standard 19” professional rack.

To achieve the best performance:

•Use only good quality connection cables1to avoid interference,

deterioration in signal quality due to poor matching, and elevated noise

levels (often associated with low quality cables)

•Do not secure the cables in tight bundles or roll the slack into tight coils

•Avoid interference from neighboring electrical appliances that may

adversely influence signal quality and position your Kramer VP-8x8AK

away from moisture, excessive sunlight and dust

4 Your VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher

Figure 1, Figure 2, Table 1, and Table 2define the VP-8x8AK8x8 VGA /

UXGA / Audio Matrix Switcher.

1 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher

Figure 1: VP-8x8AK 8x8 VGA / UXGA / Audio Matrix Switcher – Front View

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