DVI to VGA
Scaler Box
CP-253Operation ManualAnalog Digital/Analog

DigitalDigital Digital/Analog

CP-252CP-253CP-254

AnalogRGsB: RGB Sync on Green

7 Din: 7-pin mini Din

4 Din:4-pin mini Din

Note:

PC-RGB+HDTV-RGB/YPbPr(Manual)OutputDigital:PC-RGB+HDTV-RGB
Analog: PC-RGB+HDTV-RGB/YPbPr

CVBS/S-Video/TUV/RGsB(Manual)

DVI-I

Table 1

Analog: PC-RGB+HDTV-RGB/YPbPr

DVI-I

RCA/4Din/7Din HD-15F CVBS/S-Video/TUV/RGsB(Manual)

DVI-D

Digital:PC-RGB+HDTV-RGB
Analog: PC-RGB+HDTV-RGB/YPbPr

PC-RGB+HDTV-RGB/YPbPr

Digital:PC-RGB+HDTV-RGB
Analog: PC-RGB+HDTV-RGB/YPbPr

PC-RGB+HDTV-RGB/YPbPr

Format

HD-15F PC-RGB+HDTV-RGB/YPbPr(Auto/Manual)

DVI-I

HD-15F PC-RGB+HDTV-RGB/YPbPr(Auto)

Input

PC-RGB+HDTV-RGB+YPbPr(Manual)

DVI-D

HD-15F

HD-15F

OutputConnector

Input

CM-348 Analog Digital/Analog RCA/4Din/7Din

CM-347 Analog

AnalogAnalogCP-251

AnalogOutputInput

Signal Type

Cypress's high performance scaler/processor family

ModelSpec.

I. Introduction

I. Introduction
CP-253 is a member of Cypress's high performance universal scaler/processorfamily that comprises 6 video and PC/HDTV two-way scalers which are designed
to solve all you demand in scan rate/pixel converson between standard video,
PC and HDTV resolutions. Please refer to table 1 for other cypress scaler models.
Each Cypress Video Processor combines the functions of a video scaler,scan-converter, and format transformer and is packled into a compact
and durable metal housing with easy-to-use touch buttons.
Each processor is controlled via push button and OSD menu.
The controls include input/output setup picture adjustment, H/V phaseadjustment, System information and many other advance options.

2. Features
1. CP-253 is a high performance PC/HDTV two-way scaler that accepts
Digital DVI-D input and converts to Analog RGB output.
2. The input to the CP-253 is digital PC or HDTV signal in the format of either
RGBHV or YPbPr/YCbCr data bitstream via 24-pin DVI connector.
3. The output of the CP-253 is Analog PC or HDTV signal in the format
Analog RGBHV or YPbPr via a HD-15 VGA connector.
4. The input resolution is automatically detected while the output resolution
and refresh rate can be selected through OSD menu and front panel pushbuttons.
5. 48 MB frame memory for frame rate conversion.
6. Output picture adjustment on brightness, Contrast, Color and H-V position.

3. What's included:
The following items are included in the standard package.
1. DVI cable x 1
2. AC power adaptor 5V/ 2A.

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4. Installation

4.1 Input Connection
The CP-253 can accept both PC and HDTV input in the format of digital DVI.
Use the DVI-to-DVI cable to connect the DVI output of a PC or HDTV deive
to the DVI input connector of the CP-253.
The CP-253 can automatically detect the mode and resolution of theDVI input.
4.2 Output Connection
The CP-253 can output a vatiety of PC and HDTV resolution in the analog
RGB format.
When one of the PC resolutions is selected as output, use the 15-pin D-Sub
VGA cable to connect the PC/HDTV output of the CP-253 to the VGA
input of a display monitor.
When one of the HDTV resolutions is selected as output. use a 15-pin D-Sub
to YPbPr/3 RCA adaptor cable to connect the PC/HDTV output of theCP-253 to the YPbPr input of a HDTV device.

4.3 Connection Block Diagram
PC

PC Output

PC Monitor

VGA cableor

DVI Cable

CP-253orD-Sub to
YPbPr/3 RCAadaptor cableHDTV output
DVD, STB,DVHS

3Plasma TV
Projector
HDTV

5. Configuration & Operation
5.1 Front and Rear Panel
DVI INPUT

DC 5V

PC/HD OUTPUT

480p XGAMENU-+

5.2 Manual and Adjustments
Pressing the Menu button will bring up the OSD menu controls on the screen
as follows:* Input set up* Output set up* Picture Adjust* HV Adjust* OSD Adjust* System Information* Auto Adjust* Exit
Use +,or - to move the arrow cursor to your desired selection,then press MENU to confirm your selection and enter into sub menu.
Input set up- When it is selected, a sub menu for selecting YPbPr/RGB as
below will appear.
YPbPr

RGB

Use +,- to manually select the signal format that matchs the format of your input.
Selecting a wrong signal format could result in an abnormal picture on the screen.
Press Menu(Enter) again to leave the setting. Move the arrow to exit thenpress Menu/Enter to Exit.
Output set up- When it is selected, a sub-menu as below appears, that gives
you choices for the Output Mode (refresh-rate and resolution).
Use +,- button to choose your desired PC or HDTV resolution.
Please refer to the Table below for a list of available output Modes.
XGA-60
PC
SXGA
1280A
XGA
WXGA
SVGA
VGA
VGA 70VESA 85

1280X1024@60/75Hz
1280X960@60Hz
1024X768@60/70/75/85Hz
1280X768@60Hz
800X600@60/72/75/85Hz
640X480@60/72/75/85Hz
720X400@70Hz
640X400@85Hz
1152X864@70/75Hz

4HDTV
1080i-RGB
720p-RGB
576p-RGB
480p-RGB
1080i-RGB
720p-YPbPr
576p-YPbPr
480p-YPbPr

1920X1080@60Hz
1280X720@60Hz
720X480@60Hz
720X480@60Hz
1920X1080@60Hz
1280X720@60Hz
720X576@60Hz
720X480@60Hz

5. Configuration & Operation
5.2 Manual and Adjustments

Picture Adjust- When it is selected the following adjust parameters will appear:
Contrast
Bright
Color
Reset
Exit

070
130070

The adjustment range and factory preset value are as follows:
Contrast
BrightColor

Default
047
102064

Range
0~255
0~255
0~255

Use +,- and MENU/Enter to adjust the value of your selected parameter.
Select reset to reset all adjustment back to the factory preset value.
HV adjust- When it is selected the following sub-menu appears.
18432

H-position
V-position

Use +,- to adjust the best horizontal and vertical position of the picture.
OSD adjust-When it is selected, you can adjust the Horizontal and Vertical
position of the OSD menu.
System information- When it is selected, it shows the current software version
and the input/output resolution and their vertical refresh
rate on the screen.
Auto adjust- When it is selected the CP-253 will automatically adjust all theparameter to the factory preset value.
Exit- Select to exit from the current page.
Notes:* The default output resolution of the CP-253 is XGA@60Hz.
* The unit has non-volatile memory and memorizes all your settings before
power off and recalls those settings on next power on.
* At any time, pressing + and - buttons simultaneously will reset the output
resolution to XGA@60Hz, and other settings back to factory default values.

55. Specifications
Digital70/75 Hz

Analog70/75 Hz

Input format: Digital RGBHV, YPbPr or YCbCr
Input signal: Digital RGB data bitstream
Input connector: 24-pin DVI-D connectorOutput format: Analog RGBHV, YPbPr
Output signal: RGB: 0.7 Vp-p, 75 ohm H/V: 3 to 5 Vp-p TTL
Y: 1 Vp-p 75 ohm, Pb/Pr: 0.7 Vp-p 75 ohm
Output connector: HD15-pin female
Power: 5V 2A center-positive

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