Kramer VP-778 Manuel utilisateur

USER MANUAL

MODEL:

VP-778

Presentation Matrix Switcher/Dual Scaler

P/N: 2900-300445 Rev 1 www.Kramerav.com

VP-778 – Contents

Contents

1Introduction 1

2Getting Started 2

2.1 Achieving the Best Performance 2

2.2 Safety Instructions 2

2.3 Recycling Kramer Products 3

3Overview 4

3.1 HDCP Compliance for HDMI inputs 7

3.2 About HDBaseT™ Technology 7

3.3 Using Twisted Pair Cable 7

3.4 Defining the VP-778 Presentation Matrix Switcher/Dual Scaler 7

4Installing in a Rack 12

5Connecting the VP-778 13

5.1 Wiring the RJ-45 Connectors 16

5.2 Connecting the Balanced Stereo Audio Line Output 17

5.3 Microphone Pinout 17

6OSD Menu 18

6.1 OSD Menu Operation Example 18

6.2 Inputs Menu 21

6.3 Layout Menu 22

6.4 Channel 1 / Channel 2 Menus 24

6.5 Misc Menu 33

7VP-778 Layout 37

7.1 Transition Mode 37

7.2 Overlay Mode 39

8Controlling the VP-778 42

8.1 Controlling via the Front Panel Buttons 42

8.2 Connecting to the VP-778 via RS-232 48

8.3 Connecting the VP-778 via the ETHERNET Port 48

8.4 Controlling via the OSD Menu 52

8.5 Controlling via the Infrared Remote Control Transmitter 53

9Using the Embedded Web Pages 55

9.1 Browsing the VP-778 Web Pages 55

9.2 Routing & Scaling the Image 57

9.3 Transition Settings Page 67

9.4 Audio Settings Page 69

9.5 Output Settings Page 73

9.6 Device Settings Page 74

9.7 About Page 78

10 Port Tunneling 79

11 Routing Serial Data 81

12 Flash Memory Upgrade 82

12.1 Firmware Upgrade Process 82

12.2 Rollback 84

13 Technical Specifications 86

13.1 Default Communication Parameters 87

13.2 Input Resolutions 88

VP-778 - Contents

13.3 Output Resolutions 89

14 VP-778 RS-232 Communication Protocol 90

14.1 Using the Communication Protocol 90

14.2 Communication Protocol: Mimicking OSD 90

14.3 Protocol Table: Mimicking Remote and Front Panel Buttons 101

14.4 Protocol 3000 Common Operation Commands 102

14.5 Understanding Protocol 3000 103

14.6 Kramer Protocol 3000 Syntax 105

14.7 Protocol 3000 Commands 106

Figures

Figure 1: VP-778 Presentation Matrix Switcher/Dual Scaler Front Panel 8

Figure 2: VP-778 Presentation Matrix Switcher/Dual Scaler Rear Panel 10

Figure 3: Connecting the VP-778 Presentation Matrix Switcher/Dual Scaler 15

Figure 4: TP PINOUT 16

Figure 5: Connecting the Balanced Stereo Audio Output 17

Figure 6: Connecting an Unbalanced Stereo Audio Acceptor to the Balanced Output 17

Figure 7: Condenser Microphone Pinout 17

Figure 8: Dynamic Microphone Pinout 17

Figure 9: Inputs Menu 21

Figure 10: Layout Menu 22

Figure 11: Channel 1/Channel 2 Menus 24

Figure 12: Talkover Mode 28

Figure 13: Changing the Size of the Window 30

Figure 14: Increasing the Width 30

Figure 15: Increasing the Height 31

Figure 16: Positioning the Window 31

Figure 17: Window Customization 32

Figure 18: H-Position Slide Bar 32

Figure 19: Moving the PiP Window 33

Figure 20: Misc Menu 33

Figure 21: VGA superimposed over HDMI 41

Figure 22: RS-232 Connection 48

Figure 23: Local Area Connection Properties Window 49

Figure 24: Internet Protocol Version 4 Properties Window 50

Figure 25: Internet Protocol Version 6 Properties Window 51

Figure 26: Internet Protocol Properties Window 52

Figure 27: Infrared Remote Control Transmitter 53

Figure 28: Routing and Scaling Page with Navigation List on Left 56

Figure 29: Routing and Scaling Page 58

Figure 30: Routing & Scaling Page –Auto Switching Window 60

Figure 31: Routing & Scaling Page –Scan Mode 61

Figure 32: Routing & Scaling Page –Setting Priorities 62

Figure 33: Routing and Scaling Page –PROGRAM –ZOOM Window 63

Figure 34: Routing and Scaling Page –Transition Take 64

Figure 35: Routing and Scaling Page –Changing the Image Size 65

Figure 36: Routing and Scaling Page –Selecting the Layout 65

Figure 37: Routing and Scaling Page –Setting the Layout 66

Figure 38: Routing and Scaling Page –Customized Dual Layout 66

Figure 39: Transition Settings Page 67

Figure 40: Audio Settings Page 69

Figure 41: Mic Settings Page 70

VP-778 – Contents

iii

Figure 42: Output Settings Page 73

Figure 43: Device Settings Page 74

Figure 44: Device Settings Page –Communication Warning 75

Figure 45: Device Settings Page –DHCP Window 75

Figure 46: Device Settings Page –DHCP ON Notification 76

Figure 47: Device Settings Page –Info Window 76

Figure 48: Device Settings Page –HDBT Info Window 77

Figure 49: Device Settings Page –Communication Warning 77

Figure 50: Device Settings Page –Factory Reset Message 78

Figure 51: About Page 78

Figure 52: Port Tunneling 79

Figure 53: Firmware Upgrade –list of Files to Upgrade 83

Figure 54: Firmware Upgrade –Upgrade Process 83

Figure 55: Firmware Upgrade –Upgrade Complete 84

Figure 56: Firmware Upgrade –list of Files to Rollback 84

VP-778 – 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 video, audio, presentation, and broadcasting professionals

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 14 groups that are clearly defined by

function: 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 Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and

GROUP 14: Collaboration.

Congratulations on purchasing your Kramer VP-778 Presentation Matrix

Switcher/Dual Scaler. This product, which incorporates HDMI™ technology, is ideal

for any application where switching and/or scaling of multiple video signals is

required for projection purposes, e.g., conference rooms, boardrooms, auditoriums,

hotels, churches, production studios, and rental & staging.

VP-778 - Getting Started

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

Go to www.kramerav.com/downloads/VP-778 to check for up-to-date user

manuals, application programs, and to check if firmware upgrades are

available (where appropriate).

2.1 Achieving the Best Performance

To achieve the best performance:

Use only good quality connection cables (we recommend Kramer high-

performance, high-resolution cables) to 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

Position your VP-778 away from moisture, excessive sunlight and dust

This equipment is to be used only inside a building. It may only be

connected to other equipment that is installed inside a building.

2.2 Safety Instructions

Caution:

There are no operator serviceable parts inside the unit

Warning:

Use only the power cord that is supplied with the unit

Warning:

Do not open the unit. High voltages can cause electrical

shock! Servicing by qualified personnel only

Warning:

Disconnect the power and unplug the unit from the wall

before installing

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