CPRO-41W
HDMI 4 by 1 v1.4 Switcher
Operation Manual

CPRO-41W

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
no commitment to update or to keep current the information
contained in 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,or otherwise - without express written permission and consent from
Cypress Technology.
© Copyright 2009 by Cypress Technology.
All Rights Reserved.
Version 1.0 October 2009

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 or install or
operate 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 offire, 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 throughmodule openings or empty slots, as you may damage parts.
 Do not attach the power supply cabling to building surfaces.
 Do not allow anything to rest on the power cabling or allow it to
be abused by persons walking on it.
 To protect the equipment from overheating, do not block theslots and openings in the module housing that provide
ventilation.
RevisionHistoryVersion No
V1
VR02

Date
20100407
20110323

Summary of Change
Preliminary Release
ID SizeTable of Contents
1.
2.
3.
4.
5.
6.
7.

Introduction.................................................................................. 1
Applications................................................................................. 1
Package Contents...................................................................... 1System Requirements.................................................................. 1Features........................................................................................ 2Specifications.............................................................................. 3
Operation Controls and Functions............................................. 47.1 Front Panel..................................................................... 47.2 Site Panel....................................................................... 47.3 Top Panel....................................................................... 58. Remote Control............................................................................ 69. OSD Menu.................................................................................... 79.1 System Info..................................................................... 79.2 Sink Edid......................................................................... 79.3 Source Infoframe.......................................................... 89.4 Input Select.................................................................... 89.5 Audio Return.................................................................. 89.6 Exit................................................................................... 810. Connection and Installation..................................................... 9
11. Acronyms................................................................................. 10

1. Introduction

This is a high performance four-input & one-output HDMI v1.4 switcher withdigital audio inputs and outputs. It supports an HDCP repeater function andfast switching between any of the four HDMI input ports. The system supports
all 3D TV formats in addition to all HDTV formats up to 1080p 12-bit Deep Color.
Furthermore, the remote control allows every user to easily control selection ofsources and its wall mounted design, the installation is an easy and pain freeprocess.

2. Applications
 Display 3D content
 Display HDMI v1.4 content
 Electronic retail display
3. Package Contents
 HDMI v1.4 3D 4 in 1 out switcher Remote Control
 5V 1A power adaptor
 Operation manual
4. System Requirements

Input source equipment with or without 3D content and HDMI connection cables.
Output HDTV’s with or without 3D support and HDMI connection cables.

15. Features Support multiplexed HDMI 4-input and 1-output
 HDMI 1.4, HDCP 1.4 and CEC1.4 compliant
 HDMI 1.4 support: Audio Return Channel (ARC) 3D TV support
 CEC1.4
Fast switching on all HDMI input ports
Character and icon based On-Screen Display (OSD) System information for Software version
 Sink EDID
 Source infoframe HDMI input Audio & Audio Return selection
HDCP repeater support
Deep Color support 36/30/24-bit, 1080p@60Hz
HDMI cable distance tested with 1080p 8/12 bits resolution, the input &output distance can run up to 10 &15 meters.
Audio support:
 HDMI 1.4 compatible audio interface
 Dedicated, flexible audio input/output port
 Dolby TrueHD DTS-HD Master Audio 7.1CH
 Full audio input and output support

2

6. Specifications
Frequency Bandwidth

2.25Gbps

Input Ports

4 x HDMI Female ports

Output port

1 x HDMI Female port

HDMI Output Resolution

480i ~1080p 50/60, 1080p24, VGA~WUXGAHDMI Audio Output

PCM2, 5.1, 7.1CH, Dolby 5.1, DTS5.1, DD+,
D-TrueHD, DTS-HD

HDMI Cable In

1080p 8-bit (10M), 12-bit (10M)

HDMI Cable Out

1080p 8-bit (15M), 12-bit (15M)

Coaxial Audio Output

PCM2CHPower Supply

5V/1A DC (US/EU standards, CE/FCC/UL certified)

ESD Protection

Human Body Model: ± 8kV (air-gap discharge)± 4kV (contact discharge)

Dimensions (mm)93(W) x148 (D) x 31 (H)Weight (g)260

Chassis Material

Aluminum

Silkscreen Color

SilverPower Consumption

4W

Operating Temperature

0˚C ~ 40˚C / 32˚F ~ 104˚F

Storage Temperature-20˚C ~ 60˚C / -4˚F ~ 140˚F

Relative Humidity

20~60% RH (non-condensing)37. Operation Controls and Functions
7.1 Front Panel

7.2 Site Panel⑤①①②③④1 POWER LED: The LED will turn on when the power device is plugged in withpower.

1 HDMI OUTPUT: This slot is where you connect an HDTV or HD display that

supports or doesn’t support 3D signals for displaying an input signal with aHDMI cable.

2 IR sensor: This is an IR receiver window that receives IR signals from the 		remote control included in the package.

3 INPUT & LED: Press this button to select the desired input source, the LED willswitch on according to the selection.

4 HDMI INPUT 1~3 & 4: These slots are where you connect the input source
devices for sending an input signal with HDMI cables.

⑤ IR IN: This slot connects with the IR extender for receiving an IR signal fromthe remote control of this unit.

4NoteA. This system was tested with 24AWG cables if using cables of another		 type, the performance of this system may vary.
B. Cable distance tested with a PS3 & 40” Samsung LED LCD TV.
C. Figures provided in this manual are for reference only, actual figures		 may depend on the source and display used along with the cables		 specifications.
7.3 Top Panel①②③④q DC 5V: Plug the 5V DC power supply into the unit and connect the adaptorto an AC outlet. The LED will switch on when the power cable is plugged in.

2 USB 5V: This slot is where you can connect the mini USB cable from your PC
to supply power.

3 RS-232: This slot is to connect with a PC or control system with D-Sub 9pin
cable for RS-232 control. For detailed RS-232 commands please refer tosection 9.

r COAX OUT: This slot is where you connect an amplifier for sending an audio
signal with coaxial cables. When audio return function is on the audio
signal will be received from the output end and when the audio returnfunction is OFF the audio signal will be received from the input source. This
device only supports PCM 2CH.
NoteA. The display TV or monitor must support an audio return function and the		 function be must turned on in order to perform properly.
B. The display TV or monitor's HDMI input jack must connected to the one		 with an audio return function.

58. Remote Control①  MENU: Press to enter into menu selection, an OSD
will appear from the display.
②  Enter: Press to confirm the selection.
③  1, 2, 3, 4: Press to select input port.
④  pqtu: Use these buttons to select/adjust OSD
menu’s object.

MENUENTER

①②④
12③34
CR-88*A

9. RS-232 Protocols

9.1 Pin Assignment
The connection between Switcher and remote controller with RS-232 modem
cable.

PIN
123456789Switcher
Definition
NC
TxD
RxD
NC
GND
NC
NC
NC
NC→
←

Baud Rate: 115200 bps
Data bit: 8 Bits
Parity: None
Stop Bit: 1 bit
Flow Control: None
6Remote Controller
PIN
Definition
1NC
2
RxD
3TxD
4NC
5GND
6NC
7NC
8NC
9NC

9.2 Commands
Command Codes port 1s port 2s port 3s port 4Response>Select Input Port1>Select Input Port2>Select Input Port3>Select Input Port4s menu 0>OSD MENU Offs menu 1>OSD MENU Ons info 0>OSD System Information
Offs menuct us menuct ds menuct ls menuct rs menuct es arctx 1s arctx 0s reset>OSD System Information
On>MENU Cursor Up Move
>MENU Cursor Down Move
>MENU Cursor Left Move
>MENU Cursor Right Move
>MENU Cursor Enter>ARC mode is on>ARC mode is off>System ResetCommand CodeResponser port

>Select port ?

r arctxr fwver>ARC mode is ?
>FW Version : Vx.xx

s info 1

7Description
Select Input Port1
Select Input Port2
Select Input Port3
Select Input Port4
OFF : No Display On-Screen
MENU
ON : Display On-Screen
MENU
OFF : No Display On-Screen
System Information
ON : Display On-Screen
System Information
MENU Project Up Move
MENU Project Down Move
MENU Project Left Move
MENU Project Right Move
MENU Project Enter
ARC Mode Is On
ARC Mode Is Off
System Reset
Description
Show Select Input PortStatus
Show ARC Mode Status
Show Firmware Version

10. OSD Menu

Press the MENU button from the remote control to bring up the OSD on thedisplay.
Press [p/q] to highlight an option
Press [t/ u] to select the option
Press [Enter] to confirm/exit the selection

10.1 System Info
Press [p/q] to highlight an option
Press [Enter] to check the input/output device information and software
version.
Press [MENU] to exit menu
Press [Enter] to confirm/exit the selection
10.2 Sink Edid
Press [p/q] to highlight an option
Press [t/ u] to select the option
Press [Enter] to confirm/exit the selection
Press [MENU] to exit menu
OptionDescription

Block Data

To check the sink Block0 and Block1's table of EDID

Description

To check the sink description of EDID

810.3 Source Infoframe
Press [p/q] to highlight an option
Press [t/ u] to select the option
Press [Enter] to confirm/exit the selection
Press [MENU] to exit menu
OptionDescription

AVI (AVI infoframe data)

To check the source video infoFrame Packet

AUD (Audio infoframe data)

To check the source audio infoFrame Packet

10.4 Input SelectPress [p/q] to highlight an option
Press [t/ u] to select the option
Press [Enter] to confirm the selection
Press [MENU] to exit menu
10.5 Audio Return
Press [p/q] to highlight an option
Press [t/ u] to select the option
Press [Enter] to confirm the selection
Press [MENU] to exit menu
OptionDescription

Audio Return

On/Off10.6 Exit
Press [p/q] to highlight an option
Press [Enter] to confirm/exit the selection

911. Connection and Installation

IMDH

IMDH

H
IMD

IMD

HDMI

H

H

IMD

DVD

STB

HDMI

HDMI

PS3

LCD TV

H
IMD

HDMI

HDMI Line

3M

3M

30°

30°

10

Blu-ray
7M

A

Acronyms
AcronymComplete Term

HDCP

High-bandwidth Digital content protection

HDMI

High-Definition Multimedia Interface

CEC

Consumer Electronics Control11CYPRESS TECHNOLOGY CO., LTD.

Home page: http://www.cypress.com.tw20100628 MPM-CPRO41W