CYP CP-255I User manual

CP-255I
Analogue to HDMI Scaler / Converter
OPERATION MANUAL

3
DISCLAIMERS
The information in this manual has been carefully checked and is
believed to be accurate. CYP (UK) Ltd assumes no responsibility for any
infringements of patents or other rights of third parties which may result
from its use.
CYP (UK) Ltd assumes no responsibility for any inaccuracies that may be
contained in this document. CYP (UK) Ltd also makes no commitment to
update or to keep current the information contained in this document.
CYP (UK) Ltd reserves the right to make improvements to this document
and/or product at any time and without notice.
COPYRIGHT NOTICE
No part of this document may be reproduced, transmitted, transcribed,
stored in a retrieval system, or any of its part translated into any language
or computer le, in any form or by any means—electronic, mechanical,
magnetic, optical, chemical, manual, or otherwise—without express
written permission and consent from CYP (UK) Ltd.
© Copyright 2011 by CYP (UK) Ltd.
All Rights Reserved.
Version 1.1 August 2011
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.

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SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or operate
this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this
equipment:
• Always follow basic safety precautions to reduce the risk of re,
electrical shock and injury to persons.
• To prevent re or shock hazard, do not expose the unit to rain,
moisture or install this product near water.
• Never spill liquid of any kind on or into this product.
• Never push an object of any kind into this product through any
openings or empty slots in the unit, as you may damage parts inside
the unit.
• Do not attach the power supply cabling to building surfaces.
• Use only the supplied power supply unit (PSU). Do not use the PSU if
it is damaged.
• Do not allow anything to rest on the power cabling or allow any
weight to be placed upon it or any person walk on it.
• To protect the unit from overheating, do not block any vents or
openings in the unit housing that provide ventilation and allow for
sucient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE SUMMARY OF CHANGE
v1.01 21/10/13 First release

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CONTENTS
1. Introduction...........................................6
2. Applications ...........................................6
3. Package Contents ..................................6
4. System Requirements ...........................6
5. Features..................................................7
6. Operation Controls and Functions.......8
6.1 Front Panel................................................... 8
6.2 Rear Panel..................................................... 9
6.3 OSD Operation .........................................11
6.4. Remote Control.......................................12
7. RS-232 Remote Control Protocol....... 13
7.1 Pins denition of modem cable.........13
7.2 Set Command:..........................................14
7.3 Status Command.....................................16
8. Connection Diagram .......................... 17
9. Specications...................................... 18
9.1. General Specication............................18
9.2. Supported Resolutions.........................19

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1. INTRODUCTION
Cypress's CP-255I Scaler Box is designed to upscale digital/analog
video signals from Composite, S-Video, PC, Component (HD) and HDMI
input sources, to digital HDMI output of a wide range of HDTV and PC
resolutions including 1080p and WUXGA (1920 x 1200).
Aswell as upscaling video, the scaler box also converts digital/analog
audio signals to digital format, which can then be output either through
HDMI combined with the video signal or separately via the discrete
Coaxial S/PDIF output.
Cypress CP-255I has a comprehensive on-screen display (OSD) menu that
allows the user to select a variety of output resolutions and adjust them
for the best picture quality.
2. APPLICATIONS
Upscale the video from standard denition sources or a PC/Laptop to a
HDMI equipped display
3. PACKAGE CONTENTS
Cypress CP-255I Scaler Box
D-Sub (15pin) Cable
3 × RCA Cable (Composite Video and Stereo Audio)
Remote Controller
5V DC Power Supply Adaptor
Operation Manual
4. SYSTEM REQUIREMENTS
INPUT: Composite, Component, S-Video or HDMI, or PC VGA video/
audio source.
OUTPUT: HDMI equipped TV or monitor, optional Coaxial (S/PDIF)
equipped receiver/amplier.

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5. FEATURES
HDMI, HDCP 1.1 and DVI 1.0 compliant.
Scales any PC (VGA~WUXGA) or HD (480i~1080p) resolutions to from
another PC/HD resolutions.
Automatically detects the correct settings of the connected display
and outputs the corresponding resolution and refresh rate, when the
NATIVE output is selected.
Supports 50/60 Hz frame rate conversion.
Supports 3D motion video adaptive, 3D de-interlacing, and 3:2 / 2:2
pull-down detection and recovery.
Provides output picture adjustment on contrast, brightness, hue,
saturation, sharpness, RGB (color tone) level, and aspect ratio size.
Supports high resolution input/output:
PC: VGA, SVGA, XGA, SXGA, UXGA, WXGA, WSXGA, WUXGA
HDTV: 480i, 576i, 480p, 576p, 720p, 1080i and 1080p
Supports digital and analog audio input and digital output.

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6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
POWER CV SV COMP PC
MENU ENTER
Digital Video Scaler Processor
- +
HDMI
21 3 4 5 6
1
POWER Button and LED Indicator
Press the button power the unit on or o. When the power is turned
on, the LED will illuminate.
2
IR remote control sensor
3
Input Selection Buttons and LED Indicators
Press the required button (CV/SV/COMP/PC/HDMI) to select
the desired input source. The LED will illuminate to indicate the
corresponding input is selected.
4
MENU Button
Press the MENU button to bring up OSD operation menu (see section
4.3 OSD Operation for reference.)
5
+/− Buttons
A. On the rst level of OSD menu, use + and − buttons to move up/
down the menu to highlight the item for selection.
B. Once the desired option is selected, use + and − buttons to toggle
between setting values.
6
ENTER Button
In the OSD menu, use the ENTER button to conrm the selection.

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6.2 Rear Panel
HDMI OUT
AUX IN RS-232 PC IN
HDMI IN
PC IN
R
Cr/Pr
L
Cb/Pb
CO-AX
Y
R
R
LCV
DC 5V
LSV
CO-AX OUT
31 5 6 8
742
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1
HDMI OUT and CO-AX OUT
Connect the HDMI OUT port to the HDMI input port of your display
such as HDTV or monitor. Connect the CO-AX OUT port to the Coaxial
(S/PDIF) input port of your amplier for separate digital audio output.
2
AUX IN Input
When the video signal input through the HDMI IN port is from a DVI
source such as a PC, use the AUX IN port to input the audio signal.
3
HDMI IN Input
Connect the HDMI IN port to the HDMI output port of your source
equipment such as a DVD player or Set-top box. You can also use a
HDMI to DVI cable to connect to the DVI output of your PC.
4
RS-232
The port is for rmware update and RS-232 control (refer to section 7.2
for RS-232 commands).
5
PC IN for Video and Audio Input
Connect the PC IN D-Sub (15-pin) port to the D-Sub output port of
your PC and connect the PC IN 3.5mm phone jack to the audio output
port of your PC.
6
Y Pb/Cb Pr/Cr Video and L/R Audio Input
Connect the Y Pb/Cb Pr/Cr (Component) 3 RCA input ports to the
Component output port of your video source equipment such as a
DVD player or Set-top box and connect the L/R audio input ports to
the audio output port of your audio source equipment.

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7
CO-AX Input
The CO-AX port provides the digital audio input support, and can be
assigned to any of the video inputs (CV/SV/COMP/PC/HDMI). Once
connected, it can be assigned in the OSD Menu under Audio Source
Selection by selecting between Coaxial (S/PDIF) or other audio source
(see section 4.3 OSD Operation for reference).
8
Composite Video / S-Video and L/R Audio Input
Connect the Composite or S-Video input port to the Composite or
S-Video output port of your video source equipment such as DVD
player or Set-top box and connect the L/R audio input ports to the
audio output port of your audio source equipment.
9
Power
Plug the 5V DC power supply into the unit and connect the adaptor to
AC wall outlet.