Kramer VP-81KSi Manuel utilisateur

Kramer Electronics, Ltd.

USER MANUAL

Model:

VP-81KSi

8x1 UXGA/Audio STEP-IN Switcher

Contents

1Introduction 1

2Getting Started 1

2.1 Quick Start 1

3Overview 3

3.1 Defining EDID 4

4Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher 5

4.1 Using the IR Transmitter for the VP-81KSi 7

5Installing in a Rack 8

6Connecting the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher 9

6.1 Connecting the Balanced/Unbalanced Stereo Audio Output 10

6.2 Connecting Remote Contact Closure Input Selection Switches 11

6.3 Connecting the SI-1VGA Remote Step-in Module 11

6.4 Connecting the AV ON CAT 5 Twisted Pair Output 12

6.5 Connecting to the VP-81KSi via the RS-232 Port 12

6.6 Connecting to the VP-81KSi via the RS-485 Port 13

6.6.1 Setting the RS-485 Machine Number and Bus Termination DIP-switches 13

6.6.2 Connecting and Controlling Multiple VP-81KSi Devices 14

6.7 Cascading Multiple VP-81KSi Devices 14

6.8 Connecting to the VP-81KSi via the Ethernet Port 15

6.8.1 Connecting Directly to the Ethernet Port 16

6.8.2 Connecting via a Network Hub, Switch, or Router 17

6.8.3 Configuring the Ethernet Port on the VP-81KSi 17

7Operating the VP-81KSi Locally via the Front Panel Buttons 19

7.1 Using the Front Panel INPUT SELECTOR Buttons 19

7.2 Using the Audio-Follow-Video/Breakaway Modes 19

7.2.1 Operating in Breakaway Mode 20

7.2.2 Switching to Audio Follow Video Mode 20

7.3 Setting the Audio Output Gain 20

7.4 Operating Cascaded VP-81KSi Devices 20

8Operating the VP-81KSi Remotely 21

9Operating the VP-81KSi Remotely using a Web Browser 21

9.1 To Log On to the VP-81KSi Web Pages 22

9.2 The Switching Matrix Page 23

9.2.1 Switching an Input to an Output 24

9.2.2 Operating in the Confirm Mode 25

9.3 The Audio Gain Page 26

9.4 The Configurations Page 27

10 Upgrading the Firmware 28

11 EDID 28

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Contents

12 Technical Specifications 29

13 Communication Parameters 30

14 Default EDID 30

15 Table of ASCII Codes for Serial Communication (Protocol 3000) 31

16 Table of Hex Codes for Serial Communication (Protocol 2000) 32

17 Kramer Protocol 34

17.1 Switching Protocols 34

17.1.1 Switching Protocols via the Front Panel Buttons 34

17.1.2 Switching Protocols via Protocol Commands 34

17.2 Kramer Protocol 3000 34

17.2.1 Protocol 3000 Syntax 35

17.2.2 Command Part Details 35

17.3 Kramer Protocol 2000 42

Figures

Figure 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel 5

Figure 2: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Rear Panel 6

Figure 3: Connecting the VP-81KSi 9

Figure 4: Balanced Stereo Audio Connection 10

Figure 5: Unbalanced Stereo Audio Connection 10

Figure 6: Remote Input Selection Switch Wiring 11

Figure 7: Connecting the SI-1VGA 12

Figure 8: RS-485 DIP-switches 13

Figure 9: Cascading up to Eight VP-81KSi Devices 15

Figure 10: Local Area Connection Properties Window 16

Figure 11: Internet Protocol (TCP/IP) Properties Window 17

Figure 12: Connect Window 18

Figure 13: Device Properties Window 19

Figure 14: Java Test Page Success Message 21

Figure 15: The Loading Page 22

Figure 16: First Time Security Warning 23

Figure 17: VP-81KSi Switching Matrix Page 24

Figure 18: Switching an Input to an Output25

Figure 19: Switching an Input to an Output 25

Figure 20: Exiting Offline Warning 26

Figure 21: Audio Gain Page 26

Figure 22: Configurations Page 27

Contents

iii

Tables

Table 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel Features 5

Table 2: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Rear Panel Features 6

Table 3: RS-485 DIP-switch Settings 13

Table 4: Machine Number DIP-switch Settings 14

Table 5: Button Illumination Descriptions 19

Table 6: Technical Specifications of the VP-81KSi 29

Table 7: Communication Parameters 30

Table 8: VP-81KSi Video and Audio Signal Codes 31

Table 9: VP-81KSi Audio Input Gain Codes 32

Table 10: VP-81KSi Audio and Audio Output Gain Codes 32

Table 11: VP-81KSi Hex Codes for Protocol 2000 32

Table 12: VP-81KSi Hex Codes that Increase/Decrease Audio Input Gain 32

Table 13: Hex Codes that Set the Audio Input Gain 33

Table 14: VP-8x8AK Hex Codes for Increasing/Decreasing the Output Gain 33

Table 15: Hex Codes for Setting the Audio Output Gain 33

Table 16: Instruction Codes for Protocol 3000 36

Table 17: Protocol Definitions 42

Table 18: Instruction Codes for Protocol 2000 43

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 VP-81KSi 8x1 UXGA/Audio STEP-IN

Switcher.

that are clearly defined by function.

The VP-81KSi is ideal for:

•Display systems requiring simple input selection

•Remote monitoring of computer activity in schools and businesses

•Rental/staging applications

•Multimedia and presentation source selection

The package includes the following items:

•VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher

•Infrared RC-IR3 remote control transmitter (including the required battery

and a separate user manual2)

•One SI-1VGA Remote Step-in Module and user manual2

•Power cord

•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 http://www kramerelectronics com

3 The complete list of Kramer cables is available from http://www kramerelectronics com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Getting Started

Overview

3 Overview

The VP-81KSi routes any input to both outputs, using 15-pin HD female connectors

for the computer graphics video signals, a 3.5mm mini jack for the unbalanced stereo

audio Output 1 signal, and a detachable terminal block connector for the balanced

stereo audio Output 2 signal.

In particular, the VP-81KSi:

•Has a very high video bandwidth ensuring transparent WUXGA performance

•Features audio-follow-video (AFV) in which all operations relate to both the

video and the audio channels, or audio breakaway option, in which video and

audio channels are switched independently

•Features volume control

•Includes the Kramer innovative integrated sync processing Kr-isp™

technology, which lets you achieve a sharp, stable image even when the sync

level is too low, by restoring the sync signal waveform

•Can be cascaded with up to eight units to provide a single “virtual” switcher

with up to 57 inputs

•Supports the SI-1VGA Remote Step-in Panel for remote inputs and remote

step-in control

You can control the VP-81KSi using the front panel buttons, or remotely via:

•RS-485 or RS-232 serial commands transmitted by a touch screen system, PC

or other serial controller

•Ethernet over a LAN using a Web browser

•The SI-1VGA Remote Step-in Panel

•The Kramer RC-IR3 Infrared Remote Control Transmitter or infrared remote

extension cable transmitter (optional)

•Remote, contact closure switches

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 VP-81KSi away from moisture,

excessive sunlight and dust

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Overview

3.1 Defining EDID

The Extended Display Identification Data (EDID1

) is a data-structure, provided by

a display that describes its capabilities to a graphics card (that is connected to the

display’s source). The EDID enables the PC or laptop to “know” what kind of

monitor is connected to the output. The EDID includes the manufacturer’s name,

product type, timing data supported by the display, display size, luminance data

and (for digital displays only) pixel mapping data.

1 Defined by a standard published by the Video Electronics Standards Association (VESA)

Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher

4 Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher

Figure 1 and Table 1 define the front panel of the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher.

Figure 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel

Table 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel Features

# Feature Function

1 IR Sensor Receiver for the IR Remote Control signal

2 IR LED Lights yellow when the unit receives an IR signal

3 INPUT SELECTOR Buttons Press to select the input (from 1 to 8) to switch to the outputs.

The button lights red if it is selected and here is no input signal.

The buttonlights green if it is not selected but there is an input signal at that input.

The buttonlights violet if it is selected and thereis an input signal connected

4 AUDIO Button Press to execute audio related actions.

The button lights when the audio mode is operational1

VIDEO Button Press to execute video related actions.

The button lights when the video mode is operational1

6 AUDIO GAIN Buttons + Press to increase the audio output level of he selected input

– Press to decrease the audio output level of the selected input2

1 If both the AUDIO and VIDEO buttons are lit, the unit operates in the audio-follow-video mode

2 While the AUDIO button is lit

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher

Figure 2 and Table 2 define the rear panel of the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher.

Figure 2: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Rear Panel

Table 2: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Rear Panel Features

Feature

Function

8 VIDEO INPUT 15-pin HD (F) Connectors Connect to the VGA (up to WUXGA) sources (from 1 to 8)

9 Mach # DIP-switches DIP-switches 1, 2 and 3 for assigning he RS-485 machine number (see Section 6.6.1

10 )

TERM DIP-switch DIP-switch 4 sets RS-485 termination on or off (see Section 6.6.1

11 )

RS-485 Terminal Block Connect to RS-485 port on a remote controller or ano her VP-81KSi (see Section 6.6

12 )

AUDIO INPUT 3 5mm Mini Jacks Connect to the unbalanced stereo audio sources (from 1 to 8)

13 RS-232-1 9-pin D-sub Port (F) Connect to the RS-232 port on a remote controller (see Section 6.3

14 )

RS-232-2 9-pin D-sub Port (M) Connect to an RS-232 controllable device

15 ETHERNET RJ-45 Connector Connect to a remote controller via a LAN (see Section 6.8

16 )

AV ON CAT 5 RJ-45 Connector Connect to a compa ible TP receiver (for example, TP-122)

17 REMOTE IR 3 5mm Mini Jack Connect to an external IR receiver unit for controlling the machine via an IR remote controller (see Section 4.1

18 )

Mains Power Connector Connect to the AC mains supply

19 Main Power Fuse Fuse for protec ing the unit

20 Mains Power Switch AC mains switch

21 OUTPUT 15-pin HD Connector Connect to the VGA (up to WUXGA) acceptor

22 AUDIO OUT 1 3.5mm Mini Jack Connect to the unbalanced stereo audio acceptor

23 AUDIO OUT 2 Terminal Block Connector Connect to the balanced stereo audio acceptor

24 REMOTE Switch Terminal Block Connect to contact closure switches for duplicating the func ion of the front panel Input Selector buttons (see Section 6.2

25 )

PROG. Button For the use of Kramer technical support only

26 FACTORY RESET Button Press and hold while turning the unit on to reset all parameters to factory default values (see Table 7)

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