CPT-385AMN
VGA to CV/SV Scaler

Operation Manual

DISCLAIMERS
The information in this manual has been carefully checked andis believed to be accurate. Cypress Technology assumes noresponsibility 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 nocommitment to update or to keep current the information containedin this document.
Cypress Technology reserves the right to make improvements to thisdocument 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 file, in any form or by any means—electronic, mechanical, magnetic, optical, chemical, manual, orotherwise—without express written permission and consent fromCypress Technology.
© Copyright 2018 by Cypress Technology.
All Rights Reserved.

TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may betrademarks of the companies with which they are associated.

SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install oroperate this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install thisequipment:•

Always follow basic safety precautions to reduce the risk of fire,electrical shock and injury to persons.

•To prevent fire 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 oropenings in the unit housing that provide ventilation and allow forsufficient space for air to circulate around the unit.

•Please completely disconnect the power when the unit is not in
use to avoid wasting electricity.

REVISION HISTORY
VERSION NO.

DATE

SUMMARY OF CHANGE

VR1

07/02/13

Preliminary release

VS227/07/18

Final technical review

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 Top Panel��������������������������������������������������� 2
6.2 Front Panel������������������������������������������������� 2
6.3 Left Panel��������������������������������������������������� 3
6.4 Right Panel������������������������������������������������� 3
7. Connection Diagram��������������������������������������4
8. Specifications��������������������������������������������������5
8.1 Technical Specifications�������������������������� 5
8.2 Video Specifications��������������������������������� 5
9. Acronyms���������������������������������������������������������6

1. INTRODUCTIONThis VGA to CV/SV scaler is designed to convert and scale a varietyof analog computer resolutions, from VGA to WUXGA (RB), into
interlaced NTSC or PAL video. With frame rate conversion andOverscan/Underscan features that allow users to view a PC source on
a Composite or S-Video monitor without the image extending beyond
the edge of the screen and being cut off.

2. APPLICATIONS• Video conference• Business presentation• Lecture or class room

3. PACKAGE CONTENTS• 1×VGA to CV/SV Scaler• 1×5V/2.6A DC Power Adapter• 1×Operation Manual

4. SYSTEM REQUIREMENTS• VGA source equipment such as a PC or laptop.
• Composite or S-Video receiving equipment such as a TV, VCR orbroadcast monitor.

5. FEATURES• Automatically detects and down converts the incoming VGA signal
to NTSC or PAL• Supports high resolution PC input timings from VGA to WUXGA (RB)• Scaled video is output simultaneously as Composite and S-Videosignals• Output format is switchable between NTSC/PAL• Manual Overscan/Underscan selection

1

6. OPERATION CONTROLS AND FUNCTIONS
6.1 Top Panel

PC to VideoPOWER

11 POWER BUTTON & LED: Press this button to power the unit on (greenLED) or place it into stand-by mode (red LED).

6.2 Front Panel

NTSC

PAL

11 NTSC/PAL SWITCH: Move this switch to select between outputting inthe NTSC or PAL video format. Following a format change, the unit
will attempt to automatically adjust the output image (size, phaseand position). While the auto-adjustment is being performed, thepower LED will blink.

Note: The source video must have a bright, edge-to-edge, imagein order to allow the auto adjustment function to complete
successfully.

2

6.3 Left PanelDC
5VPC
INPUT

121 PC INPUT PORT: Connect to VGA source equipment such as a PCor laptop.

2 DC 5V PORT: Plug the 5V DC power adapter into this port andconnect it to an AC wall outlet for power.

6.4 Right Panel
S-VIDEO

VIDEO

UNDER SCAN
OVER SCANOUTPUT123

1 S-VIDEO OUTPUT PORT: Connect to S-Video display equipment suchas a TV, VCR or studio monitor for analog video output.

2 VIDEO OUTPUT PORT: Connect to Composite Video displayequipment such as a TV, VCR or studio monitor for analog videooutput.

3 UNDERSCAN/OVERSCAN SWITCH: Move this switch to selectbetween the underscan and overscan output modes.

37. CONNECTION DIAGRAM
PC/Laptop

VGA Input

Power Supply
DC
5VPC
INPUT

S-VIDEO

VIDEO

SV Output

UNDER SCAN
OVER SCANOUTPUTOR

CV Output

Analog TV

48. SPECIFICATIONS
8.1 Technical Specifications
Input Port

1×VGA (HD-15)

Output Ports

1×S-Video (4-pin mini-DIN)
1×Composite Video (RCA)

Power Supply

5V/2.6A DC(US/EU standards, CE/FCC/UL certified)

ESD Protection

Human Body Model:±8kV (Air Discharge)±4kV (Contact Discharge)

Dimensions

100mm×18.5mm×64mm (W×H×D)[Case Only]
113mm×26mm×64mm (W×H×D)[All Inclusive]

Weight90g

Chassis Material

Plastic

Silkscreen 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

5W

8.2 Video Specifications
Supported Resolutions (Hz)Input

Output

640×480

60, 72, 75, 85



720×40070



720×57650

800×600

56, 60, 72, 75, 85

5Supported Resolutions (Hz)InputOutput

1024×768

60, 70, 75, 851152×864

70, 75, 85

1280×720

25, 30, 50, 60



1280×768

60RB, 60



1280×800

60RB, 60, 75



1280×960

60, 85

1280×1024

60, 75, 85

1366×768

60RB, 60



1440×900

60RB, 60, 75



1600×1200

60





1680×1050

60RB, 60





1920×1080

24, 25, 30, 50, 60



1920×1200

60RB





NTSC





PAL





Note: If the auto-adjust feature fails to result in a properly framed
image, please make sure the VGA signal is bright, and fully edge-toedge, then reboot the unit.

9. ACRONYMS
ACRONYMCOMPLETETERMNTSCNational Television System Committee

PAL

Phase Alternating LinePC

Personal Computer

VGA

Video Graphics ArrayWUXGA (RB)

Widescreen Ultra Extended Graphics Array(Reduced Blanking)

6

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www.cypress.com.tw