Kramer VP-471 Manuale utente

Kramer Electronics, Ltd.

USER MANUAL

Model:

VP-471

3G HD-SDI to DVI Scaler

Contents

1Introduction 1

2Getting Started 1

2.1 Quick Start 2

3Overview 3

4Defining the VP-471 3G HD-SDI to DVI Scaler 4

5Connecting the VP-471 3G HD-SDI to DVI Scaler 5

6Operating the VP-471 3G HD-SDI to DVI Scaler 6

6.1 Using the Front Panel Buttons 6

6.2 Using the OSD 6

6.2.1 The Main Menu 7

6.2.2 The Display Submenu 7

6.2.3 The Color Submenu 8

7Technical Specifications 9

Figures

Figure 1: VP-471 3G HD-SDI to DVI Scaler Front Panel 4

Figure 2: VP-471 3G HD-SDI to DVI Scaler Rear Panel 4

Figure 3: Connecting the VP-471 3G HD-SDI to DVI Scaler 5

Tables

Table 1: VP-471 3G HD-SDI to DVI Scaler Front Panel Features 4

Table 2: VP-471 3G HD-SDI to DVI Scaler Rear Panel Features 5

Table 3: The Main Menu Parameters and Functions 7

Table 4: The Display Submenu Parameters 8

Table 5: The Color Submenu Parameters 8

Table 6: Technical Specifications of the VP-471 3G HD-SDI to DVI Scaler 9

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

Thank you for purchasing your Kramer MegaTOOLS®VP-471 3G HD-SDI to

DVI Scaler which is ideal for:

that are clearly defined by function.

•Projection systems in conference rooms, boardrooms, hotels and churches

•Home theater up-scaling

The package includes the following items:

•VP-471 3G HD-SDI to DVI Scaler

•Power adapter (5V DC output)

•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

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 at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Getting Started

2.1 Quick Start

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

Overview

3 Overview

The Kramer VP-471 3G HD-SDI to DVI Scaler is a high-performance digital

scaler for signals up to 3G HD-SDI. It up and down-scales SDI, HD-SDI and 3G

HD-SDI signals to resolutions up to WUXGA and 1080p. The following output

resolutions are supported:

•PC: SVGA, XGA, 1360x768, WXGA, SXGA, 1440x900, SXGA+,

WSXGA+, UXGA, WUXGA, 720x576 @50, 720x480 (NTSC),

1280x720 @50/60 (HD 720), 1920x1080 @50/60 (HD 1080)

•SDTV: 480p and 576p

•HDTV: 720p @50/60Hz, 1080i @50/60Hz and 1080p @50/60Hz

The VP-471 also features:

•A maximum data rate of 3Gbps

•Multi-standard operation: SDI (SMPTE 259M), HD-SDI (SMPTE 292M) and

3G HD-SDI (SMPTE 424M)

•An OSD (On-screen Display) accessible via the front panel buttons for easy

setup and adjustment

•A built-in ProcAmp for convenient signal adjustment

•A non-volatile memory that retains the last settings used

•A freeze button

•SDI input and loop output (up to 3G HD-SDI)

•A DVI video output

•S/PDIF digital and unbalanced stereo audio outputs

•An external 5V DC source, making it suitable for field operation

•Operation directly via the front panel push buttons and the OSD

To achieve the best performance:

•Use only good quality connection cables1

•Avoid interference from neighboring electrical appliances that may adversely

influence signal quality and position your Kramer VP-471 away from

moisture, excessive sunlight and dust

to avoid interference, deterioration

in signal quality due to poor matching, and elevated noise levels (often

associated with low quality cables)

1 Available from Kramer Electronics at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Defining the VP-471 3G HD-SDI to DVI Scaler

4 Defining the VP-471 3G HD-SDI to DVI Scaler

Figure 1 and Table 1 define the front panel of the VP-471.

Figure 1: VP-471 3G HD-SDI to DVI Scaler Front Panel

Table 1: VP-471 3G HD-SDI to DVI Scaler Front Panel Features

# Feature Function

1 ON LED Lights green when the unit is powered on

2 SDI LED Lights blue when an SDI signal is detected on the input

3 MENU Button Press to display the OSD (On-screen Display) menu.

When the OSD is not displayed, press together with the – button to set the output

resolution to 720p (1280x720)

4 ENTER Button In the OSD, press to select the highlighted menu item.

When the OSD is not displayed, press together with the + button to set the output

resolution to XGA

5 – Button In the OSD, press to step up through the options or to decrement the parameter value

6 + / FREEZE Button In the OSD, press to step down forward through the options or to increment the

parameter value.

When the OSD is not displayed, press to freeze the display

Figure 1and Table 1 define the rear panel of the VP-471.

Figure 2: VP-471 3G HD-SDI to DVI Scaler Rear Panel

Connecting the VP-471 3G HD-SDI to DVI Scaler

Table 2: VP-471 3G HD-SDI to DVI Scaler Rear Panel Features

# Feature Function

1 SDI IN BNC Connector Connect to the SDI source

2 SDI OUT BNC Connector Connect to the SDI acceptor. The signal is re-clocked and

equalized

3 DVI OUT Connector Connect to the DVI acceptor

4 5V DC Connect to the +5V DC power adapter, center pin positive

AUDIO OUT

Audio Output

Connectors

S/PDIF OUT RCA Connector Connect to a digital audio acceptor (S/PDIF)

6 LEFT Channel Unbalanced Stereo

Audio RCA Connector

Connect to the left channel of the unbalanced stereo audio

acceptor

7 RIGHT Channel Unbalanced

Stereo Audio RCA Connector

Connect to the right channel of the unbalanced stereo

audio acceptor

5 Connecting the VP-471 3G HD-SDI to DVI Scaler

Figure 3: Connecting the VP-471 3G HD-SDI to DVI Scaler

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Operating the VP-471 3G HD-SDI to DVI Scaler

To connect the VP-471, as illustrated in the example in Figure 3:

1. Connect the digital SDI camera to the SDI IN BNC connector.

2. Connect the SDI OUT BNC connector to the SDI display.

3. Connect the S/PDIF AUDIO OUT RCA connector to the digital AV receiver.

4. Connect the LEFT and RIGHT AUDIO OUT RCA connectors to the

unbalanced stereo audio amplifier.

5. Connect the DVI OUT connector to the DVI projector.

6. Connect the 5V DC power adapter to 5V DC power socket and to the mains

electricity (not shown in the illustration).

6 Operating the VP-471 3G HD-SDI to DVI Scaler

The VP-471 is operated directly via the front panel buttons and via the OSD menu

(see Section 6.2).

6.1 Using the Front Panel Buttons

During normal operation (without the OSD), the front panel buttons perform in the

following manner:

•MENU: Displays the OSD Main Menu (see Section 6.2). Press a second

time to close the OSD

•FREEZE: Freezes the display. Press a second time to unfreeze the display

•MENU and AUTO ADJUST: Press together to set the output to 720p

(1280x720)

•ENTER and FREEZE: Press together to set the output to XGA (1024x768)

6.2 Using the OSD

The OSD is used to set a variety of parameters.

When using the OSD, the front panel buttons operate in the following manner:

•MENU: Opens the OSD main menu (see Table 3). Press a second time to

close the OSD

•ENTER: Selects the highlighted menu item or parameter

•– : Steps up through the menu list or decrements the parameter value

•+ : Steps down through the menu list or increments the parameter value

Note: After a period of 15 sec with no button activity, the OSD menu times-out

automatically.

Example of Setting a Parameter

To set the green offset value of the display output to 42:

1. From normal operation, press MENU.

The OSD main menu appears on the screen.

Operating the VP-471 3G HD-SDI to DVI Scaler

2. Press the + or –button to highlight COLOR.

COLOR changes to green.

3. Press ENTER.

The Display submenu is displayed.

4. Press the + or –button to highlight G OFFSET.

G OFFSET changes to green.

5. Press ENTER.

The G OFFSET parameter changes to red.

6. Press the + button to increase the value to 42.

7. Press ENTER to set the value.

G OFFSET is highlighted in green.

8. To exit normal operation, press MENU.

6.2.1 The Main Menu

Table 3 defines the Main menu parameters and functions.

Table 3: The Main Menu Parameters and Functions

Parameter Function

DISPLAY Sets the output resolution, size and aspect ratio (see Table 4)

COLOR Sets the output color parameters (see Table 5)

SDI AUDIO Selects which embedded audio to output: Group 1, Group 2, Group 3, Group 4, Auto

Off2

Default: Auto

FACTORY RESET Resets all parameters to factory defaults

INFORMATION Displays current input resolution, output resolution and firmware revision

AUTO SYNC OFF When on, this de-activates the output after a few minutes if no input is present3

EXIT

Exits the Main menu

6.2.2 The Display Submenu

The Display submenu sets the display output resolution, size and aspect ratio.

Table 4 defines the display output parameters.

1 When set to Auto, the unit searches for the lowest Group number which has audio and selects this audio Group

2 Audio is not outputted

3 Useful, for example, when the output is connected to a projector, and the projector will automatically shut down when it has no input

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Operating the VP-471 3G HD-SDI to DVI Scaler

Table 4: The Display Submenu Parameters

Parameter

Parameters

Factory Default

OUTPUT Sets the output resolution.

Native, 1920x1080p @50 (HD 1080), 1280x720p @50 (HD 720),

720x576p @50, 1920x1080p (HD 1080), 1280x720p (HD 720),

720x480p (NTSC), 1920x1200p (WUXGA), 1600x1200 (UXGA),

1680x1050 (WSXGA+), 1400x1050 (SXGA+), 1440x900, 1280x1024

(SXGA), 1280x800 (WXGA), 1360x768, 1280x768 (WXGA), 1024x768

(XGA), 800x600 (SVGA)

PC: VGA, SVGA, XGA, 1280x800, UXGA, SXGA, WXGA, SXGA+,

WXGA+, WSXGA, WUXGA

SDTV: 480p and 576p

HDTV: 720p @50/60Hz, 1080i @50/60Hz, 1080p @50/60Hz

1024x768 @60

SIZE Sets the output size/aspect ratio: Full, Pan scan, Letter box, Under 2,

Under 1, Over scan

Full

EXIT Exits the Display menu

6.2.3 The Color Submenu

The Color submenu sets the display output color parameters. Table 5 defines the

color output parameters.

Table 5: The Color Submenu Parameters

Parameter Function Value Range Factory Default

CONTRAST Sets the output contrast 0-255 105

BRIGHTNESS Sets the output brightness 0-192 96

R Sets the output red value 0-255 128

G Sets the output green value 0-255 128

B Sets the output blue value 0-255 128

R OFFSET Sets the output red signal level offset 0-63 32

G OFFSET Sets the output green signal level offset 0-63 32

B OFFSET Sets the output blue signal level offset 0-63 32

EXIT Exits the Color submenu

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