CYP CPT-385AM User manual

CPT-385AM
PC to Video Scan Converter
Operation Manual
Operation Manual

DISCLAIMERS
The information in this manual has been carefully checked and
is believed to be accurate. Cypress Technology assumes no
responsibility for any infringements of patents or other rights of third
parties which may result from its use.
Cypress Technology assumes no responsibility for any inaccuracies
that may be contained in this document. Cypress also makes no
commitment to update or to keep current the information contained
in this document.
Cypress Technology 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
Cypress Technology.
© Copyright 2011 by Cypress Technology.
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.

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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE DD/MM/YY SUMMARY OF CHANGE
VR0 07/02/13 Preliminary Release
VS1 21/03/14 Updated text/diagrams

CONTENTS
1. Introduction............................................ 1
2. Applications........................................... 1
3. Package Contents ................................ 1
4. System Requirements............................ 1
5. Features.................................................. 1
6. Operation Controls and Functions....... 2
6.1 Front Panel ........................................2
6.2 Rear Panel.........................................2
6.3 Side Panel .........................................3
6.4 Top Panel ..........................................3
7. Connection and Installation................. 4
8. Specications ........................................ 5
8.1 Technical Specifcations ..................5
8.2 Supported Resolutions.....................5
9. Acronyms ............................................... 6

1
1. INTRODUCTION
The PC to Video Scan Converter is capable of converting a wide
range of analog PC resolutions (from VGA to WUXGA) to interlaced
NTSC or PAL video output. This unit features a frame rate conversion
function as well as an Overscan/Underscan function that allows users
to view a PC/Laptop source fullscreen on a Composite or S-Video
monitor without cropping the image.
2. APPLICATIONS
• Integrate a PC (VGA) source into a standard denition system
• Video conference
• Business presentation
• Lecture room
3. PACKAGE CONTENTS
• PC to Video Scan Converter
• 5 V/2.6 A DC Power Supply Adaptor
• Operation Manual
4. SYSTEM REQUIREMENTS
Source devices such as a PC or laptop with a D-Sub 15-pin output and
Composite and S-Video monitor, Projector or TV.
5. FEATURES
• Automatically detects and converts the source PC signal to NTSC or
PAL
• Supports PC input resolutions from VGA to WUXGA
• Scale down PC video to Composite Video/S-Video
• Switch between NTSC/PAL as required
• Overscan/Underscan switch for optimising the image
• Supports analog to digital ADC conversion

2
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
PC
INPUT
DC
5 V
1 2
1PC INPUT: Connect to an source device such as PC or laptop with
D-Sub 15-pin cable.
2DC 5V: Connect the 5V DC power supply to the unit and plug the
adaptor into AC wall outlet.
6.2 Rear Panel
OUTPUT
S-VIDEOVIDEO UNDER SCAN
OVER SCAN
1 2 3
1S-VIDEO OUTPUT: Connect the S-Video output to the S-Video input
of an analog monitor, projector or TV.
2VIDEO OUTPUT: Connect the Composite Video output to the
Composite Video input of analog monitor, projector or TV.
3UNDERSCAN/OVERSCAN: Switches between Underscan/Overscan
modes. Use to adjust the image if it does not t the screen properly.

3
6.3 Side Panel
NTSC PAL
1
1NTSC/PAL Switch: Switches the output signal between NTSC or PAL
format. The unit will automatically adjust the output signal including
the size, phase and position. During adjustment the power LED will
blink.
Note: The source signal must be a full screen image in order to
allow the auto adjustment feature to function properly.
6.4 Top Panel
POWER
PC to Video
1
1POWER & LED: Press this button to switch the unit ON (the LED will
illuminate in green) or to set it to standby mode (the LED will turn
red).

4
7. CONNECTION AND INSTALLATION
OUTPUT
S-VIDEO VIDEO UNDER SCAN
OVER SCAN
PC
INPUT
DC
5 V
HDTV
PC or Laptop
Power
Supply
VGA Input
(D-sub 15-pin )
Composite Video
Output
S-Video
Output

5
8. SPECIFICATIONS
8.1 Technical Specifcations
Input Port 1×VGA (D-sub 15-pin)
Output Ports 1×Composite Video, 1×S-Video
ESD Protection Human body model:
±8 kV (air-gap discharge)
±4 kV (contact discharge)
Power Supply 5 V/2.6 A DC (US/EU standards, CE/FCC/UL
certied)
Dimensions 64 mm(W)×113 mm(D)×26 mm(H)
Weight 90 g
Chassis Material Plastic
Color Gray
Operating Temperature 0 ˚C ~ 40 ˚C / 32 ˚F ~ 104 ˚F
Storage Temperature −20 ˚C ~ 60 ˚C / −4 ˚F ~ 140 ˚F
Relative Humidity 20 ~ 90 % RH (non-condensing)
Power Consumption 5 W (Max)
8.2 Supported Resolutions
RESOLUTION
INPUT (PC) 640×480 = VGA@60, 72, 75, 85
720×400@70, 576p
800×600 = SVGA@56, 60, 72, 75, 85
1024×768 = XGA@60*, 70*, 75, 85
1024×768 = XGA@60*, 70*, 75, 85
1152×864 = MAC@70, 75, 85

6
RESOLUTION
INPUT (PC) 1280×720@25, 30, 50*, 60, 60(CVT)
1280×768 = WXGA@60(RB), 60*
1280×800 = WXGA@60(RB), 60, 75
1280×960 = @60, 85
1280×1024 = SXGA@60, 75, 85, 60(CVT)*
1366×768 = WXGA@60(RB), 60
1440×900 = WXGA@60(RB), 60, 75
1600×1200 = UXGA@60
1680×1050 = WSXGA+@60(RB), 60
1920×1080@24, 25, 30, 50, 60
1920×1200 = WUXGA@60(RB)
OUTPUT (CV/SV) NTSC/PAL
*Under auto adjustment the image may display some interference,
resetting the signal or power-cycling the unit may resolve the issue.
9. ACRONYMS
ACRONYM COMPLETE TERM
ADC Analog-to-Digital Converter
NTSC National Television System Committee
PAL Phase Alternating Line
VGA Video Graphics Array
WUXGA Widescreen Ultra eXtended Graphics Array

Home page: http://www.cypress.com.tw
CYPRESS TECHNOLOGY CO., LTD
MPM-CPT385AM