Kramer VP-503XL User manual

Kramer Electronics, Ltd.
USER MANUAL
Models:
VP-503xl, UXGA Scan Converter
VP-504xl, UXGA/HD Scan Converter

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 1
3 Overview 3
4 Your VP-503xl/VP-504xl Scan Converter 3
4.1 Your VP-503xl UXGA Scan Converter 4
4.2 Your VP-504xl UXGA/HD Scan Converter 5
5 Connecting the VP-503xl/VP-504xl 7
5.1 Connecting your VP-503xl UXGA Scan Converter 7
5.2 Connecting your VP-504xl UXGA/HD Scan Converter 9
5.3 Controlling via RS-232 (for example, using a PC) 11
6 Operating the VP-503xl/VP-504xl 11
6.1 Using the Quick-Set Buttons 12
6.1.1 Using the AUTO IMAGE Button 12
6.1.2 Using the FREEZE Button 12
6.1.3 Using the OS/US Button 12
6.2 Adjusting the Display via the Menu Buttons 13
6.3 Using the Menu 13
6.3.1 The Advanced Menu 14
6.3.1.1 Test Patterns 14
6.3.1.2 Save and Recall 14
6.4 Setting the Dipswitches for VP-503xl and VP-504xl 15
6.4.1 VP-503xl Dipswitch Settings 15
6.4.2 VP-504xl Dipswitch Settings 15
7 Technical Specifications 16
8 VP-503xl / VP-504xl Communication Protocol 17
Figures
Figure 1: VP-503xl UXGA Scan Converter 4
Figure 2: VP-503xl UXGA Scan Converter (Top and Lower Side Panel) 4
Figure 3: VP-504xl UXGA/HD Scan Converter 5
Figure 4: VP-504xl UXGA/HD Scan Converter (Top and Lower Side Panel) 6
Figure 5: Connecting the VP-503xl 8
Figure 6: Connecting the VP-504xl 10
Figure 7: Connecting a PC without using a Null-modem Adapter 11
Figure 8: Over-scanned and Under-scanned images 12
Figure 9: Test Pattern Number 1 14
Figure 10: VP-503xl Dipswitches 15
Figure 11: VP-504xl Dipswitches 15

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Contents
ii
Tables
Table 1: VP-503xl UXGA Scan Converter Features 5
Table 2: VP-504xl UXGA/HD Scan Converter Features 6
Table 3: VP-503xl/VP-504xl Menu Items 13
Table 4: VP-503xl Dipswitch Settings 15
Table 5: VP-504xl Dipswitch Settings 15
Table 6: Technical Specifications of the VP-503xl/VP-504xl 16
Table 7: Set Commands 17

Introduction
1
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video,
audio and presentation professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
500-plus different models now appear in 8 Groups
1
, which are clearly defined
by function.
Congratulations on purchasing your Kramer VP-503xl UXGA Scan Converter
or VP-504xl UXGA/HD Scan Converter. This product is ideal for:
 Multimedia, board rooms, and video conferencing
 Any application where high quality conversion of graphical data signals to
video signals is required
 Set-top box and HD conversion to SD video (VP-504xl)
The package includes the following items:
 VP-503xl UXGA Scan Converter or VP-504xl UXGA/HD Scan Converter
 Power adapter (12V DC Input)
 Windows®-based Kramer control software
2
 This user manual
3
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
4
2.1 Quick Start
This quick start chart summarizes the basic setup and operation steps.
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Downloadable from our Web site at http://www.kramerelectronics.com
3 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
4 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

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Getting Started
2

Overview
3
3 Overview
The Kramer VP-503xl is a high quality scan converter for down-scaling
computer graphics (VGA up to UXGA) to PAL or NTSC video.
The Kramer VP-504xl is a high quality scan converter for down-scaling
computer graphics and HD to PAL or NTSC video. It supports VGA up to
UXGA, as well as the HD resolutions: 480p, 576p, 720p and 1080i. The input
color space (RGB or YUV) is selected via a dipswitch
1
.
The high quality VP-503xl/VP-504xl:
 Has user-friendly front panel buttons for easy control of ProcAmp
functions, flicker-reduction, image optimization, one-touch freezing,
over-scanning and under-scanning
 Can save and recall up to four setups, which include picture setup
2
, input
setup and output setup, zoom and advanced features
 Outputs high quality composite video and s-Video (Y/C) simultaneously
 Enables you to select the video standard (PAL or NTSC)
 Can be controlled via the front panel buttons and via RS-232
 Is fed from an external 12V DC source, making it suitable for field
operation
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 and position
your Kramer VP-503xl/VP-504xl away from moisture, excessive sunlight
and dust
4 Your VP-503xl/VP-504xl Scan Converter
This section describes the:
 VP-503xl UXGA Scan Converter (see section 4.1)
 VP-504xl UXGA/HD Scan Converter (see section 4.2)
1 See section 6.4
2 Brightness, contrast, saturation and flicker filter

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Your VP-503xl/VP-504xl Scan Converter
4
4.1 Your VP-503xl UXGA Scan Converter
Figure 1, Figure 2 and Table 1 describe the VP-503xl:
Top Side Panel
Lower Side Panel
Figure 1: VP-503xl UXGA Scan Converter
Top Side Panel
Lower Side Panel
Figure 2: VP-503xl UXGA Scan Converter (Top and Lower Side Panel)

Your VP-503xl/VP-504xl Scan Converter
5
Table 1: VP-503xl UXGA Scan Converter Features
# Feature Function
1 RS-232 DB 9F Port Connect to the PC or Remote Controller
2 INPUT HD15F Connector Connect to the computer graphics source
3 PAL Dipswitch Select the video standard (ON for PAL, OFF for NTSC)
4 CV OUT BNC Connector Connect to the composite video acceptor
5 Y/C OUT 4p Connector Connect to the s-Video acceptor
6 12V DC +12V DC connector for powering the unit
7 OS LED Lights when the image is over-scanned
1
8 FREEZE LED Lights when the FREEZE button is pressed
9 MENU Button Press to enter the menu and adjust the Scan Converter features
10 ENTER / AUTO IMAGE
Button
2
Press ENTER to accept the settings; press AUTO IMAGE to acquire
optimal screen display
11 - / FREEZE Button
2
Press - to scroll down the menu; press FREEZE to freeze the video
image and features. Press again to disable
12 + / OS/US Button
2
Press + to scroll up the menu; press OS/US to toggle between
over-scan
1
and under-scan
3
4.2 Your VP-504xl UXGA/HD Scan Converter
Figure 3, Figure 4 and Table 2 describe the VP-504xl:
Top Side Panel
Lower Side Panel
Figure 3: VP-504xl UXGA/HD Scan Converter
1 The displayed image, when set correctly, is larger than the screen (see section 6.1.3)
2 This button has dual functionality. When in the MENU mode, it functions according to the labeling above the button. When
not in the MENU mode, the labeling below the button takes precedence
3 The image is smaller than the screen, leaving a border around the image (see section 6.1.3)

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Your VP-503xl/VP-504xl Scan Converter
6
Top Side Panel
Lower Side Panel
Figure 4: VP-504xl UXGA/HD Scan Converter (Top and Lower Side Panel)
Table 2: VP-504xl UXGA/HD Scan Converter Features
# Feature Function
1 RS-232 DB 9F Port Connect to the PC or Remote Controller
2 INPUT HD15F Connector Connect to the computer graphics or HD source
3 PAL, YUV Dipswitches Select the video standard (ON for PAL, OFF for NTSC) and the
color space (ON for YUV, OFF for RGB)
4 CV OUT BNC Connector Connect to the composite video acceptor
5 Y/C OUT 4p Connector Connect to the s-Video acceptor
6 12V DC +12V DC connector for powering the unit
7 OS LED Lights when the image is over-scanned
1
8 FREEZE LED Lights when the FREEZE button is pressed
9 MENU Button Press to enter the menu and adjust the Scan Converter features
10 ENTER / AUTO IMAGE
Button
2
Press ENTER to accept settings; press AUTO IMAGE to acquire
optimal screen display
11 - / FREEZE Button Press - to scroll down the menu; press FREEZE to freeze the
video image and features. Press again to disable
12 + / OS/US Button Press + to scroll up the menu; press OS/US to toggle between
over-scan
1
and under-scan
3
1 The displayed image, when set correctly, is larger than the screen (see section 6.1.3)
2 This button has dual functionality. When in the MENU mode, it functions according to the labeling above the button. When
not in the MENU mode, the labeling below the button takes precedence
3 The image is smaller than the screen, leaving a border around the image (see section 6.1.3)

Connecting the VP-503xl/VP-504xl
7
5 Connecting the VP-503xl/VP-504xl
This section describes how to connect the:
 VP-503xl UXGA Scan Converter (see section 5.1)
 VP-504xl UXGA/HD Scan Converter (see section 5.2)
5.1 Connecting your VP-503xl UXGA Scan Converter
To connect your VP-503xl as the example in Figure 5 illustrates, do the
following
1
:
1. Connect a computer graphics source to the HD15F INPUT connector.
2. Connect the Y/C OUT 4p connector to the Y/C acceptor (for example, an
s-Video recorder) and/or the CV OUT BNC connector to the CV acceptor
(for example, a composite video recorder).
3. If required, connect a PC or controller to the RS-232 port (see section 5.3).
4. Set the dipswitches (see section 6.4.1).
5. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity (not shown in Figure 5).
Adjust the Scan Converter features if required (see section 6.3).
1 Switch OFF the power on each device before connecting it to your VP-503xl. After powering up your VP-503xl, switch on
the power on each device. The VP-504xl connection is similar to that of the VP-503xl

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Connecting the VP-503xl/VP-504xl
8
s-Video Recorder
Composite Video Recorder
Computer Graphics
Source
RS-232
Figure 5: Connecting the VP-503xl

Connecting the VP-503xl/VP-504xl
9
5.2 Connecting your VP-504xl UXGA/HD Scan Converter
To connect your VP-504xl as the example in Figure 6 illustrates, do the
following
1
:
1. Connect a high definition source
2
to the HD15F INPUT connector (for
example, a set top box).
2. Connect the Y/C OUT 4p connector to the Y/C acceptor (for example, an
s-Video recorder) and/or the CV OUT BNC connector to the CV acceptor
(for example, a composite video recorder).
3. If required, connect a PC or controller to the RS-232 port (see section 5.3).
4. Set the dipswitches (see section 6.4.2).
5. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity (not shown in Figure 6).
Adjust the Scan Converter features if required (see section 6.3).
1 Switch OFF the power on each device before connecting it to your VP-504xl. After powering up your VP-504xl, switch on
the power on each device
2 To connect a high definition source, use a breakout cable such as the Kramer C-GM/3RVF. If you have a VGA to a 5BNC
cable, use the RGB wires only. For direct wiring, see the table in Figure 6

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Connecting the VP-503xl/VP-504xl
10
s-Video Recorder
Composite Video Recorder
RS-232
Set Top Box
Source
INPUT Connector PINOUT
PIN #
1Pr
Y
Pb
2
3
Signal
Figure 6: Connecting the VP-504xl

Operating the VP-503xl/VP-504xl
11
5.3 Controlling via RS-232 (for example, using a PC)
To connect a PC to the VP-503xl/VP-504xl unit, using the Null-modem
adapter provided with the machine (recommended):
 Connect the RS-232 DB9 rear panel port on the VP-503xl/VP-504xl unit
to the Null-modem adapter and connect the Null-modem adapter with a
9-wire flat cable to the RS-232 DB9 port on your PC
To connect a PC to the VP-503xl/VP-504xl unit, without using a Null-modem
adapter:
 Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the Master VP-503xl/VP-504xl unit, as Figure 7 illustrates
Female DB9 (From PC)
PIN 4 Connected to PIN 6
PINS 8, 7, 1 Connected together
If a Shielded cable is used, connect the shield to PIN 5
PIN 5 Connected to PIN 5 (Ground)
PIN 3 Connected to PIN 2
PIN 2 Connected to PIN 3
Male DB9
Figure 7: Connecting a PC without using a Null-modem Adapter
6 Operating the VP-503xl/VP-504xl
You can operate your VP-503xl/VP-504xl via the front panel buttons, which
are dual-purpose buttons
1
that function as:
 Quick-set buttons: AUTO IMAGE, FREEZE and OS/US, or
 Menu buttons: MENU, ENTER, – and +
This section describes how to:
 Use the Quick set buttons (see section 6.1)
 Use the set of menu buttons (see section 6.2)
 Use the Menu screen (see section 6.3)
 Set the dipswitches (see section 6.4)
1 Except for the MENU button

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Operating the VP-503xl/VP-504xl
12
6.1 Using the Quick-Set Buttons
The following sections describe the VP-503xl and VP-504xl quick set-buttons.
6.1.1 Using the AUTO IMAGE Button
The VP-503xl/VP-504xl assesses the image and improves its quality, by
automatically adjusting the phase, frequency and position, when the AUTO
IMAGE button is pressed.
For example, if your computer application switches resolutions (and frequency),
press the AUTO IMAGE button to automatically improve the picture quality.
6.1.2 Using the FREEZE Button
Press the FREEZE button to freeze the picture on the screen. The frozen picture is
displayed regardless of the signal on the input to the unit. This allows you, for
example, to change the programs on the PC, and set up the next image.
By pressing the FREEZE button again, the frozen image will be replaced by
the most current image on the input to the unit.
6.1.3 Using the OS/US Button
Press the OS/US button to toggle between over-scan and under-scan:
 Over-scan omits the border. The displayed image, when set correctly, is
larger than the screen
1
 Under-scan (sometimes know as the Compress mode) leaves a border
around the image
2
Over-scan Under-scan
Figure 8: Over-scanned and Under-scanned images
1 Making the data bigger and easier to read but running the risk of having some of it run off the edge of the screen
2 The image appears reduced in size with a margin around it so that none of the data gets lost

Operating the VP-503xl/VP-504xl
13
6.2 Adjusting the Display via the Menu Buttons
The set of menu buttons (MENU, ENTER, and +) let you adjust the screen
settings. Use the menu buttons as follows:
 Press the MENU
1
button to display the menu on the screen
 Press the MENU button again each time you want to return to the
previous menu level or exit the menu
 Press the + or - buttons to move up or down the menu respectively
 Press ENTER to accept changes
 Before exiting the menu, you can save settings
2
6.3 Using the Menu
Using the main menu, you can adjust the screen display
3
. After pressing the
MENU button
4
, the main Menu
5
appears on the screen. Use the menu buttons
to scroll through the menu and make the required adjustments. Table 3
defines the menu items.
Table 3: VP-503xl/VP-504xl Menu Items
Menu Items Function
Picture Setup Set the Contrast, Brightness, Sharpness and Saturation levels;
Set the Flicker Filter for flicker reduction
6
TV Output Setup Set the H Center, H Width, V Center and V Height levels
VGA Input Setup Set the VGA Left, VGA Width, VGA Top and VGA Bottom levels
Zoom Set the zoom to ON to zoom the image; when the zoom is selected, pan the H and V
position
Advanced Select from seven different Test Patterns (for example, see Figure 9);
Select a test pattern to appear when no input is connected; and
Save up to 4 setups
2
and recall them
Information Verifies the V Total Line, the H Timing, the V Timing, and the software version
1 Pressing the MENU button disables the quick-set buttons (AUTO IMAGE, FREEZE and OS/US)
2 See section 6.3.1.2
3 Screen adjustments apply to both CV and Y/C displays
4 Quick set-buttons are disabled
5 The menu times-out after 20 seconds of inactivity
6 The flicker filter essentially blends the value of vertically adjacent pixels to decrease the differences in adjacent odd/even
lines. This dramatically reduces the noticeable image flicker, but it also reduces the level of the vertical detail

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Operating the VP-503xl/VP-504xl
14
6.3.1 The Advanced Menu
The Advanced menu lets you select Test Patterns and Save and Recall setups.
6.3.1.1 Test Patterns
The VP-503xl/VP504xl stores seven test patterns. From the Advanced menu,
you can select a test pattern (from 1 to 7) to show on screen. Figure 9 shows
test pattern number 1.
Figure 9: Test Pattern Number 1
You can set a test pattern to appear on the screen when there is no input
connected to the VP-503xl/VP504xl. To do so, enter the Advanced menu,
select No Input and set a test pattern number. This test pattern will appear when
there is no input connected. For example, set No Input to 1 if you want test
pattern 1 (as in Figure 9) to appear when there is no input connected to the unit.
6.3.1.2 Save and Recall
The VP-503xl/VP-504xl lets you save and recall up to 4 setups (from setup 0
to setup 3). The Save mode stores all the menu settings
1
in the selected setup
memory (0 to 3).
Saving Through the Advanced Menu
To save setup 1, for example:
1. Adjust the Picture Setup, the VGA Input Setup, the TV Output Setup, the
Zoom and panning, and the No Input number.
2. In the Advanced menu, select Save and set to number 1.
3. Press ENTER.
The setup is saved.
Recalling a Setup
To recall a setup select Recall from the advanced menu and select the setup
number you want to recall.
1 The Save mode saves the Picture setup, the TV Output setup, the VGA Input Setup, the Zoom setup, and the advanced setup
(test patterns)

Operating the VP-503xl/VP-504xl
15
6.4 Setting the Dipswitches for VP-503xl and VP-504xl
The following sections describe the dipswitch settings for the VP-503xl and
VP-504xl.
6.4.1 VP-503xl Dipswitch Settings
Figure 10 and Table 4 describe the factory default dipswitches setting for the
VP-503xl:
NTSC
N.U.
PAL
N.U.
ON
1 2
Figure 10: VP-503xl Dipswitches
Table 4: VP-503xl Dipswitch Settings
DIP Function Description
1 PAL/NTSC Determines the video standard to be used:
Set to OFF to select NTSC
Set to ON to select PAL
2 N.U Not Used
6.4.2 VP-504xl Dipswitch Settings
Figure 11 and Table 5 describe the factory default dipswitches setting for the
VP-504xl:
NTSC
RGB
PAL YUV
ON
1 2
Figure 11: VP-504xl Dipswitches
Table 5: VP-504xl Dipswitch Settings
DIP Function Description
1 PAL/NTSC Determines the video standard to be used:
Set to OFF to select NTSC
Set to ON to select PAL
2 YUV/RGB Determines the input color space to be used:
Set to OFF to select RGB
Set to ON to select YUV

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Technical Specifications
16
7 Technical Specifications
Table 6 includes the technical specifications.
Table 6: Technical Specifications
1
of the VP-503xl/VP-504xl
INPUTS: VP-503xl: 1 x VGA/ UXGA on an HD15F connector
VP-504xl: 1 x VGA/ UXGA, analog component HD on an HD15F connector
OUTPUTS: 1 composite video 1Vpp/75on a BNC connector
1 Y/C (s-Video) 1Vpp / 75 ohms (Y), 0.3Vpp / 75 ohms (C) on a 4p
connector
MAX. OUTPUT LEVEL: 1Vpp
INPUT RESOLUTIONS: VP-503xl: VGA up to UXGA
VP-504xl: VGA up to UXGA; 480p, 576p, 720p, 1080i (for 1080i, does not
support 50Hz)
CONTROLS: Front panel, RS-232 and OSD: ProcAmp video controls, Freeze,
Underscan / Overscan, Auto-image, 8 color bars
POWER SOURCE: 12VDC, 310mA
DIMENSIONS: 18.8cm x 11.4cm x 2.4cm (7.41" x 4. 5" x 0.95", W, D, H)
WEIGHT: 0.4 kg. (0.88 lbs.) approx.
ACCESSORIES: Power supply, mounting bracket
OPTIONS: VGA to 3RCA breakout cable C-GM/3RVF
1 Specifications are subject to change without notice

VP-503xl / VP-504xl Communication Protocol
17
8 VP-503xl / VP-504xl Communication Protocol
Set Command: YControl_TypeFunctionParamCR
Reply: ZControl_TypeFunctionParamCRDoneCR
Get Command: YControl_TypeFunctionCR
Reply : ZControl_TypeFunctionParamCR
Example:
1. "Y0731CR" -> set Contrast value as 31
"Z0731CR"
2. "Y17CR" -> get current Contrast value
"Z1731CR" -> current Contrast value is 31
: ASCII Code 0x20
CR : Ascii Code 0xD or 0xA
Table 7 defines the Set Commands:
Table 7: Set Commands
Control Type
Set Get
Function
Param Description
Keypad
0 N/A 0 N/A Menu
0 N/A 1 N/A Enter
0 N/A 2 N/A -
0 N/A 3 N/A +
0 N/A 4 N/A Auto Image
0 1 5 0: Off
1: On Freeze
0 1 6 0: OS
1: US OS/US
Picture Setup
0 1 7 -32~31 Contrast
0 1 8 -32~31 Brightness
0 1 9 0: Off
1: On Sharpness
0 1 10 0~8 Flicker Filter
0 1 11 -32~31 Saturation