Kramer VP-439 Manual de usuario

P/N: 2900-300415 Rev 4 www.kramerAV.com

USER MANUAL

MODEL:

VP-439

Video Scaler

Kramer Electronics Ltd. 
 
VP-439 –Contents 
i 
 
Contents 
Introduction 1 
Getting Started 1 
Overview 3 
Defining the VP-439 Video Scaler 4 
Connecting the VP-439 6 
Operating and Controlling the VP-439 7 
Using the Front Panel Buttons 7 
Using the CONTROL Buttons 7 
Connecting to the VP-439 via RS-232 10 
Operating via Ethernet 10 
Using the Embedded Web Pages 13 
Browsing the VP-439 Web Pages 14 
The Input Select Page 15 
The Device Settings Page 16 
The Output Settings Page 19 
The HDCP Page 21 
The EDID Management Page 22 
The Audio Settings Page 24 
The Advanced Settings Page 25 
The About Page 26 
Technical Specifications 27 
Default Communication Parameters 28 
The RS-232/Ethernet (UDP) Communication Protocol 29 
Kramer Protocol 3000 Syntax 29 
Kramer Protocol 3000 –Command List 32 
Kramer Protocol 3000 –Detailed Commands 33 

Kramer Electronics Ltd.

VP-439 –Introduction

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!

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-439 to check for up-to-date user manuals,

application programs, and to check if firmware upgrades are available (where appropriate).

Achieving 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 Kramer VP-439 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.

Safety Instructions

Caution: There are no operator serviceable parts inside the unit.

Warning: Use only the Kramer Electronics power supply that is provided with the unit.

Warning: Disconnect the power and unplug the unit from the wall before installing.

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

Kramer Electronics Ltd.

VP-439 –Introduction

arrival at the EARN facility. For details of Kramer’s recycling arrangements in your particular

country go to our recycling pages at www.kramerav.com/support/recycling.

Kramer Electronics Ltd.

VP-439 –Overview

Overview

The VP−439 is a high−performance digital scaler for computer graphics video, composite and

HDMI signals, including audio. It up− or down−scales the selected HDMI, CV or computer

graphics video/YPbPr input and outputs it to HDMI.

The audio input source is selectable from Web pages–either from the relevant analog audio

input, or de-embedded from the HDMI input. The audio output can be delayed for lip-sync

compensation, and is available on the analog stereo output, as well as being embedded onto

the HDMI output.

More specifically, the VP-439 features:

•HDTV compatibility and scales to resolutions up to 1080p/WUXGA

•Clean and quiet auto-switching that searches for valid signal when the input signal is

lost with no video glitches or audible clicks or noises

•Automatic detection and selection of the audio source for the HDMI input. Default

selection is HDMI –if this is not present, then the machine uses the audio from the

analog input

•Auto-power down if no valid input signal is detected for a period of 2 to 3 minutes, the

HDMI output is shut down, and the PC output syncs are disabled

•HDCP enabling/disabling

•Analog audio inputs for the CV, PC and HDMI inputs

•Lip sync delay

•An On-Screen Display (OSD) for easy setup and adjustment, accessible via the front-

panel buttons

•An OSD INFO screen showing the selected input source, input and output resolutions,

HDCP status, firmware version, etc.

•A built-in ProcAmp for convenient adjustment of video parameters, such as brightness,

contrast, color, sharpness and hue

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

•Convenient setup and control options –front panel buttons, OSD, Web page

Kramer Electronics Ltd.

VP-439 –Overview

Defining the VP-439 Video Scaler

Front Panel

Figure 1: Front Panel VP-439 Video Scaler

Feature

Function

INPUT

SELECT

Buttons

HDMI

Press to select the HDMI input

Press to select the PC/VGA input

Press to select the composite video input

RESET TO XGA/720p

Button

Toggles between reset to 720p and reset to XGA.

If the button has not been pressed for more than 30 seconds, the first

press resets to 720p

MENU Button

Press to activate the on-screen display (OSD). The button is recessed to

prevent unwanted tampering with the unit (use a small pointed tool)

AUTO IMAGE/ENTER

Button

Press to enter or confirm menu selections.

When not in the OSD menu, press to auto-position the image on the

screen.

◄ Button

Press to access the OSD menu, exit the OSD menu and, when in the OSD

menu, move to the previous level in the OSD screen

▲/VOLUME UP/+

Button

Press to move up the menu list and to Increase numerical values. When

not within the OSD menu mode, press to increase the output volume

► Button

Press to access sub-menu items and select from several settings

▼/VOLUME DOWN/–

Button

Press to move down the menu list and to decrease numerical values.

When not within the OSD menu mode, press to reduce the output volume

Kramer Electronics Ltd.

VP-439 –Overview

Rear Panel

Figure 2: Rear Panel VP-439 Video Scaler

Feature

Function

HDMI

HDMI IN Connector

Connects to an HDMI source

AUDIO 3.5mm Mini Jack

Connector

Connects to an unbalanced stereo audio source

VGA

PC IN 15-pin HD Connector

Connects to a PC graphics source

AUDIO 3.5mm Mini Jack

Connector

Connects to an unbalanced stereo audio source

CV IN RCA Connector

Connects to a composite video source

LEFT/RIGHT RCA Connectors

Connects to the left and right unbalanced stereo

audio source

HDMI

Output

OUTPUT DVI Connector

Connects to an HDMI acceptor

LEFT/RIGHT RCA Connectors

Connects to the left and right unbalanced stereo

audio acceptor

RS-232 9-pin D-type Connector

Connects to the PC or other controller

ETHERNET RJ-45 Connector

Connects to a PC or other controller over a network

5V DC Connector

+5V DC connector for powering the unit

Kramer Electronics Ltd.

VP-439 –Connecting the VP-439

Connecting the VP-439

Always switch off the power to each device before connecting it to your VP-439. After

connecting your VP-439, connect its power and then switch on the power to each device.

To connect the VP-439 as illustrated in the example in Figure 3:

1. Connect an HDMI source (for example, from a Blu-ray player) to the HDMI IN HDMI

connector.

2. Connect a PC graphics and unbalanced stereo audio source (for example, from a laptop

PC) to the PC IN 15-pin HD and 3.5mm mini jack connectors.

3. Connect a composite video and unbalanced stereo audio source (for example, from a

DVD payer) to the CV IN RCA and LEFT/RIGHT RCA connectors.

4. Connect the HDMI OUTPUT on a DVI-I connector and the LEFT/RIGHT unbalanced

stereo audio on two RCA connectors to an HDMI acceptor (for example, to a display with

speakers).

5. If desired, connect the ETHERNET RJ-45 connector to a control device (for example, a

PC).

Figure 3: Connecting the VP-439 Video Scaler

Kramer Electronics Ltd.

VP-439 –Operating and Controlling the VP-439

Operating and Controlling the VP-

439

You can operate the VP-439 directly via the front panel buttons (see Using the Front Panel

Buttons on page 7), via the OSD menu (see Using the CONTROL Buttons on page 7).

Using the Front Panel Buttons

Press the VP-439 front panel buttons to select:

•The required INPUT (HDMI, PC or CV)

•A reset RESOLUTION (to XGA/720p)

•A control operation, using the MENU, ENTER (when in the OSD menu), + and –buttons

Using the CONTROL Buttons

The CONTROL buttons let you control the VP-439 via the OSD menu. Press the:

•MENU button to enter the menu

The default timeout is set to 10 seconds.

•ENTER (AUTO IMAGE) button to accept changes and to change the menu settings (a

selected value parameter appears yellow and when set, changes back to blue)

The ENTER function is active when in the OSD menu

•Arrow buttons to move through the OSD menu

On the OSD menu, select EXIT to exit the menu.

Kramer Electronics Ltd.

VP-439 –Operating and Controlling the VP-439

The OSD MENU

This table illustrates the MENU features and functions.

LEVEL 1

LEVEL 2

LEVEL 3

SELECTION

Picture

Contrast

value

Brightness

value

For the PC

input

Phase

value

Clock

value

H-Position

value

V-Position

Off/Low/Middle/High

FineTune

HDMI

HUE

Sets the color hue

SATURATION

Sets the color saturation

SHARPNESS

Sets the sharpness of the

picture

NOISE

REDUCTION

Selects the noise reduction

level: OFF, HI, LOW and

MID (middle)

PHASE

Sets the clock phase

CLOCK

Sets the clock frequency

H-POSITION

Sets the horizontal position

of the picture

V-POSITION

Sets the vertical position of

the picture

HUE

Sets the color hue

SATURATION

Sets the color saturation

SHARPNESS

Sets the sharpness of the

picture

NOISE

REDUCTION

Selects the noise reduction

level: OFF, HI, LOW and

MID (middle)

H-POSITION

Sets the horizontal position

of the picture

V-POSITION

Sets the vertical position of

the picture

Color

Red

value

Green

value

Blue

value

Input

Source

HDMI, PC/YPbPr, Video (CV)

Output

Size

Full / Over Scan / Under Scan / Letter Box / Pan

Scan /Best Fit

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