
KRAMER ELECTRONICS LTD.
Universal Presentation Matrix
USER MANUAL
MODEL:
VP-747
Switcher / Scaler
P/N: 2900-000563 Rev 3

Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
3.1 About HDMI 6
3.2 Defining the VP-747 Switcher Scaler 7
4 Installing in a Rack 11
5 Connecting the VP-747 12
5.1 Connecting Different Source Types 14
5.2 Connecting the Outputs 15
6 Connecting the VP-747 Control Ports 16
6.1 Connecting to the VP-747 via RS-232 16
6.2 Connecting the Audio Control Port 17
6.3 Connecting the VP-747 to the Kramer VP-747T 18
6.4 Connecting the VP-747 via the Ethernet port 20
7 Understanding the VP-747 21
7.1 Understanding the UNIVERSAL Inputs 21
7.2 Understanding the PREVIEW/PROGRAM Outputs 21
7.3 Switching/Scaling of an Input 24
7.4 Understanding the PIP Button Feature 24
7.5 Locking and Unlocking the Front Panel 26
8 Operating the VP-747 27
8.1 Operating via the OSD MENU Screen 27
8.2 Operating via the Front Panel LCD Display 39
8.3 Operating via the Infrared Remote Control Transmitter 39
8.4 Operating via the Ethernet 41
9 Technical Specifications 43
9.1 Default Communication Parameters 43
10 VP-747 Communication Protocol 44
Figures
UFigure 1: VP-747 Universal Presentation Matrix Switcher / Scaler Front PanelU 7
UFigure 2: VP-747 Universal Presentation Matrix Switcher / Scaler Rear PanelU 9
UFigure 3: Connecting to the VP-747U 13
UFigure 4: Example for Connecting the INPUTSU 14
UFigure 5: Connecting the PREVIEW OUT/PROGRAM OUT ConnectorsU 15
UFigure 6: Crossed Cable RS-232 ConnectionU 16
UFigure 7: Straight Cable RS-232 Connection with a Null Modem AdapterU 17
UFigure 8: Connecting the VP-727A to the VP-747U 18
UFigure 9: Connecting the VP-747 to the VP-747TU 19
UFigure 10: PREVIEW and PROGRAM Output ExampleU 23
UFigure 11: Menu Screen IconsU 27
UFigure 12: Preview and Program Setting OSD MenusU 28
UFigure 13: Input Mode Setting ScreenU 31
UFigure 14: Output Mode Setting ScreenU 32
UFigure 15: Transition ScreenU 33
VP-747 – Contents i

Figure 16: Audio Screen 34
Figure 17: Utility Screen
Figure 18: Info Screen
Figure 19: Example of how to use the LCD Display
Figure 20: Remote Transmitter
Figure 21: VP-747 Control Application Screen
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ii VP-747 - Contents

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 groups that are clearly defined
by function: 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 and
GROUP 11: Sierra Products.
Congratulations on purchasing your Kramer VP-747 Universal Presentation Matrix
Switcher / Scaler. The VP-747
seamless switcher with eight universal inputs comprised of five BNC connectors
each of which can accommodate a composite video, s-Video (Y/C), component
video (RGB/YUV), RGBS, or RGBHV signal. Input 1 and input 2 also accommodate
DVI/HDMI inputs. (The HDMI connector connects to a DVD source via the Kramer
ADC DM/HF adapter). It has dual scalers, one for the preview and the other for the
program output. Dual scalers are required to do "live" seamless transitions from one
source to another. It is ideal for these typical applications:
is a true multi-standard video to graphics scaler and
• Presentation applications that require a preview option
• Projection systems in conference rooms, board rooms, auditoriums, hotels,
and churches
• Presentations requiring seamless switching between inputs, using special
effects, cuts and fades
VP-747 - Introduction 1

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
• Use only the power cord that is supplied with this machine
Go to http://www.kramerelectronics.com 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 to avoid 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
• Position your Kramer VP-747 away from moisture, excessive sunlight and
dust
2 VP-747 - Getting Started