CPLUS-V4H2HAUHD 4×2 HDMI Matrix with Audio Output+

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 from
Cypress Technology.
© Copyright 2018 by Cypress Technology.
All Rights Reserved.

TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document aretrademarks 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 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 or
openings 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.

VERSION HISTORY
REV.

DATE

SUMMARY OF CHANGE

RDV1

2019/09/18

Preliminary release

CONTENTS
1. Introduction������������������������������������������������������1
2. Applications�����������������������������������������������������1
3. Package Contents������������������������������������������1
4. System Requirements��������������������������������������2
5. Features������������������������������������������������������������2
6. Operation Controls and Functions�����������������3
6.1 Front Panel ................................................. 3
6.2 Rear Panel.................................................. 4
6.3 Remote Control (Optional) ...................... 5
6.4 RS-232 Pinout and Defaults ...................... 5
6.5 Serial Commands ...................................... 6
7. Connection Diagram������������������������������������14
8. Specifications������������������������������������������������15
8.1 Technical Specifications ........................ 15
8.2 Video Specifications ............................... 16
8.3 Audio Specifications ............................... 17
8.3.1 Digital Audio ................................... 17
8.3.2 Analog Audio ................................. 18
8.4 Cable Specifications .............................. 18
9. Acronyms�������������������������������������������������������19

1. INTRODUCTION

This 4K UHD+ 4×2 HDMI Matrix with Audio Output provides the ability toconnect up to four 4K UHD+ HDMI sources to up to two 4K UHD+ HDMI
displays and freely switch between them. This unit comes with full
support for 4K@60Hz (4:4:4, 8- bit) signals as well as support for 16-bit
Deep Color, HDR (High Dynamic Range), 3D content, HD audio andother features defined by the HDMI 2.0 specification. A high-quality
local analog stereo audio breakout from a selected HDMI output isalso available. Each input’s EDID can be independently set to use
either an internal (1080p@60Hz) or external (sink-copied) EDID. This unit
also provides per-output auto source switching as well as connecteddisplay power control using CEC or RS-232 commands. Control of theunit is provided via front panel buttons, RS-232, and IR remote.

2. APPLICATIONS• Smart Home Control• Control Center• Function Room
• Product Showroom• Ballroom

3. PACKAGE CONTENTS• 1× UHD+ 4×2 HDMI Matrix with Audio Output• 1× 5V/2.6A DC Power Adapter• 1× Remote Control (CR-190) (Optional)• 2× 3-pin Terminal Block• 1× Shockproof Feet (Set of 4)• 1× Operation Manual14. SYSTEM REQUIREMENTS• HDMI source equipment such as media players, video game
consoles, or set-top boxes.
• HDMI receiving equipment such as HDTVs, monitors, or audio
amplifiers.
• The use of Premium High Speed HDMI cables is highly recommended.

5. FEATURES• HDMI 2.0 and DVI 1.0 compatible• HDCP 2.2 and HDCP 1.x compliant• 4 HDMI inputs and 2 HDMI outputs• Matrix switching with sequential input selection via front panel
controls or discrete input selection via IR remote and RS-232• Supports up to 4K UHD+ (18Gbps, 4K@50/60Hz 4:4:4, 8-bit) video
input and output• Supports 10-bit and 12-bit HDR (High Dynamic Range) input andoutput• Supports 16-bit Deep Color input and output up to 1080p@60Hz• Supports pass-through of many audio formats including 8 channel
LPCM, Bitstream, and HD Bitstream• High-quality DAC provides local analog stereo audio breakout fromthe selected HDMI output (LPCM 2.0 sources only)• Per-input EDID management with internal or external EDID options• Per-output selectable auto-switch functionality• Basic display power automation via RS-232 and CEC• Controllable via front-panel buttons, RS-232, and IR remote26. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
POWER

AUTO

1

2

3

4

DISP. AUDIO

A

OUT
A

OUT
B

DISP.

AUDIO

B

1

2

EDID
ON

SERVICE

1 2 3 4

3

4

5 6

7

8 9 10 11

1 IR Window: Accepts IR signals from the optional IR remote forcontrol of this unit only.

2 POWER LED: This LED will illuminate to indicate the unit is on andreceiving power.

3 AUTO A/B LEDs: These LEDs will illuminate to indicate if auto
switching has been enabled on the associated output.

4 INPUT 1~4 A/B LEDs: The illuminated LEDs indicate which source iscurrently selected for the associated output.

5 DISP. A/B LEDs: These LEDs will illuminate to indicate when a valid
sink has been detected on the associated output port. When nosink is detected the LED will remain off.

6 AUDIO A/B LEDs: The illuminated LED indicates which output isselected as the source for the analog audio output. If both LEDs
are off, the analog output is muted.
Note: Only LPCM 2.0 audio sources are supported.

7 OUT A/B Buttons: Press these buttons to sequentially switch throughthe available inputs for the associated output. Pressing andholding a button for 3 seconds will enable or disable that output’s
auto switching function.

8 DISP. Button: Press this button to turn the connected displays on or
off using CEC or RS-232 commands.

Note: CEC functionality must be enabled on the connecteddisplays. Not all displays support all CEC commands.

9 AUDIO Button: Press this button to sequentially switch the analog
audio output source between Output A, Output B, and mute.

3

10 EDID Dipswitch Block: Each dipswitch toggles the EDID source forthe associated HDMI input between external EDID (DOWN), andinternal EDID (UP).
Note: The external EDID defaults to Output A’s EDID. The internal
EDID supports 1080p60 with LPCM 2.0 audio for maximum
compatibility.

11 SERVICE Port: This port is reserved for firmware update use only.

6.2 Rear Panel
HDMI IN
1

HDMI IN
2

HDMI IN
3

HDMI IN
4

HDMI OUTA

HDMI OUT
B

AUDIO
OUT

A
B
TX RX

RS-232

1

2

3

4

DC 5V

5

1 HDMI IN 1~4 Ports: Connect to HDMI source equipment such as

media players, game consoles, or set-top boxes. DVI sources aresupported with the use of an HDMI to DVI adapter.

2 HDMI OUT A~B Ports: Connect to HDMI TVs, monitors, or amplifiers
for digital video and audio output.

3 AUDIO OUT Port: Connect to powered speakers, headphones, oran amplifier for analog stereo audio output.

4 RS-232 A 3-pin Terminal Block: Connect directly to a PC, laptop,

or other serial control device with a 3-pin adapter cable to send
RS-232 commands to control the unit. Alternatively, connect to an
RS-232 controllable display connected to output A to send power
on/off commands to it when the DISP. button is pressed.
RS-232 B 3-pin Terminal Block: Connect to an RS-232 controllable
display connected to output B to send power on/off commands toit when the DISP. button is pressed.

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

4

6.3 Remote Control (Optional)
1 POWER Button: Press this button to power

POWER

the unit on or off.

Note: The unit will also transmit theappropriate CEC/RS-232 on/off
commands to any connected displays.

A 1

2

3

4

B

2

3

4

1

2 OUT A 1~4 Buttons: Press any of thesebuttons to immediately switch Output A
to the corresponding input.

3 OUT B 1~4 Buttons: Press any of thesebuttons to immediately switch Output B
to the corresponding input.

CR-190

6.4 RS-232 Pinout and Defaults
Serial Port Default Settings
Baud Rate

19200

Data Bits

8

Parity Bits

None

Stop Bits

1

Flow Control

None

RS-232 Port A (Unit control)

RS-232 Port B

3-pin Terminal Block

3-pin Terminal Block

1 GND
2 RxD
3 TxD

5

1 GND
2 RxD
3 TxD

1
2
3

6.5 Serial Commands
COMMAND
Description and Parameters
HELP
Show the full command list.
HELP N1
Show help details about the specified command.
N1 = {Command name}
GET MODEL NAME
Show the unit’s model name.
GET FW VERShow the unit’s current firmware version.
SET SYSTEM REBOOT
Reboot the unit.
SET DESCRIPTION N1
Set the description/name of the unit.
N1 = {Name}[64 characters max]

GET DESCRIPTION
Show the unit’s current description/name.
SET POWER N1
Turn the unit on or off (stand-by mode).
Available values for N1:
ON				
OFF				[Power on][Power off]

GET POWERShow the unit’s current power state.

6

COMMAND
Description and Parameters
SET KEYLOCK N1
Enable or disable the front panel key lock.
Available values for N1:
ON				
OFF				

[Lock front panel][Unlock front panel]

GET KEYLOCKShow the current front panel lock state.
SET FACTORY DEFAULTReset the unit to the factory defaults.
GET IN PORT NUMBER
Show the total number of inputs on the unit.
GET IN TYPE LIST
List the port type of all inputs on the unit.
GET OUT PORT NUMBER
Show the total number of outputs on the unit.
GET OUT TYPE LIST
List the port type of all outputs on the unit.
GET OUT N1 HPDShow the current hot plug status of the specified output.
Available values for N1:
A				
B				

[Output A][Output B]

GET OUT N1 RSENSE
Show the current rsense status of the specified output.
Available values for N1:
A				
B				

7

[Output A][Output B]

COMMAND
Description and Parameters
GET IN N1 EDID DATAShow the EDID currently used by the specified input as ASCII hex
data.
Available values for N1:
1				
2				
3				
4				

[Input 1][Input 2][Input 3][Input 4]

GET IN N1 EDID INFORMATION
Show English readable details derived from the EDID assigned tothe specified input.
Available values for N1:
1				
2				
3				
4				

[Input 1][Input 2][Input 3][Input 4]

GET OUT N1 EDID DATAShow the EDID from the display connected to the specified
output as ASCII hex data.
Available values for N1:
A				
B				

[Output A][Output B]

GET OUT N1 EDID INFORMATION
Show English readable details derived from the EDID provided by
the display connected to the specified output.
Available values for N1:
A				
B				

[Output A][Output B]

8

COMMAND
Description and Parameters
SET OUT N1 ROUTE N2
Route the specified input to the specified output.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
1				
2				
3				
4				

[Input 1][Input 2][Input 3][Input 4]

GET OUT N1 ROUTE
Show the current input routed to the specified output.
Available values for N1:
A				
B				

[Output A][Output B]

SET OUT N1 AUTO ROUTE N2
Enable or disable auto switching on the specified output.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
ON				
OFF				

[Auto switching enabled][Auto switching disabled]

GET OUT N1 AUTO ROUTE
Show current auto switching mode of the specified output.
Available values for N1:
A				
B				

9

[Output A][Output B]

COMMAND
Description and Parameters
SET DISPLAY N1 N2Send the CEC and designated RS-232 power on/off commands
to the specified display.
Available values for N1:
A				
B				

[Display on output A][Display on output B]

Available values for N2:
ON				
OFF				

[Transmit the “On” commands][Transmit the “Off” commands]

GET DISPLAY N1
Show the currently detected power status of the specified
display.
Available values for N1:
A				
B				

[Display on output A][Display on output B]

SET DISPLAY N1 UART BAUD RATE N2
Set the baud rate of the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
2400				4800				7200				9600				14400			19200			38400			57600			115200			[2400 baud][4800 baud][7200 baud][9600 baud][14400 baud][19200 baud][38400 baud][57600 baud][115200 baud]

10

COMMAND
Description and Parameters
GET DISPLAY N1 UART BAUD RATEShow the current baud rate of the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

SET DISPLAY N1 UART DATA BIT N2
Set the data bits for the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
7				
8				

[7 data bits][8 data bits]

GET DISPLAY N1 UART DATA BITShow the current number of data bits of the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

SET DISPLAY N1 UART PARITY N2
Set the parity of the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
0				
1				
2				

[None][Odd][Even]GET DISPLAY N1 UART PARITY
Show the current parity setting of the specified RS-232 port.
Available values for N1:
A				
B				

11

[Output A][Output B]

COMMAND
Description and Parameters
SET DISPLAY N1 UART STOP BIT N2
Set the number of stop bits for the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

Available values for N2:
1				
2				

[1 stop bit]
[2 stop bits]

GET DISPLAY N1 UART STOP BITShow the current number of stop bits of the specified RS-232 port.
Available values for N1:
A				
B				

[Output A][Output B]

SET DISPLAY N1 POWER ON COMMAND N2
Set the RS-232 “Power On” command to use with the specified
output’s display.
Available values for N1:
A				
B				

[Output A][Output B]

N2 = {Command string}
GET DISPLAY N1 POWER ON COMMANDShow the current RS-232 “Power On” command for the specified
output’s display.
Available values for N1:
A				
B				

[Output A][Output B]

12

COMMAND
Description and Parameters
SET DISPLAY N1 POWER OFF COMMAND N2
Set the RS-232 “Power Off” command to use with the specified
output’s display.
Available values for N1:
A				
B				

[Output A][Output B]

N2 = {ASCII string}
GET DISPLAY N1 POWER OFF COMMANDShow the current RS-232 “Power Off” command for the specified
output’s display.
Available values for N1:
A				
B				

[Output A][Output B]

SET AUDIO OUT ROUTE N1
Route the specified output’s audio to the analog audio output.
Available values for N1:
A				
B				

[Output A][Output B]

GET AUDIO OUT ROUTE
Show which output’s audio is currently routed to the analog
audio output.
SET ANALOG OUT MUTE N1
Enable or disable muting the analog audio output.
Available values for N1:
ON				
OFF				

[Mute enabled][Mute disabled]

GET ANALOG OUT MUTE
Show the current mute state of the analog audio output.
Note: Commands will not be executed unless followed by a carriage
return. Commands are not case-sensitive.

13

7. CONNECTION DIAGRAMPCMedia Player/
Game Console

HDMI
Input

Media Player/
Game Console
Media Player/
Game Console
Media Player/
Game Console

RS-232

HDMI IN
1

HDMI IN
2

HDMI IN
3

HDMI IN
4

HDMI OUTA

HDMI OUT
B

AUDIO
OUT

Power
SupplyA
B
TX RX

RS-232

DC 5V

RS-232HDMI
OutputStereoOutputHDMI
OutputHDMI TV/Display

Active Speakers

HDMI TV/Display

148. SPECIFICATIONS
8.1 Technical Specifications
HDMI Bandwidth

18Gbps

Input Ports

4×HDMI (Type-A)

Output Ports

2×HDMI (Type-A)
1×Stereo Audio (3.5mm)

Control Ports

2×RS-232 (3-pin Terminal Block)

Service Port

1×USB 2.0 (Mini B)

IR Frequency

38kHz

Baud Rate

Up to 115200 (19200 default)

Power Supply

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

ESD Protection (HBM)±8kV (Air Discharge)±4kV (Contact Discharge)

Dimensions (W×H×D)

231.5mm×25mm×108mm [Case Only]
231.5mm×25mm×117mm [All Inclusive]

Weight620g

Chassis Material

Metal (Steel)

Chassis ColorBlack

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

8.62W

15

8.2 Video Specifications
Input

OutputHDMI

HDMI

720×400p@70/85



640×480p@60/72/75/85



720×480i@60

720×480p@60

720×576i@50

720×576p@50



800×600p@56/60/72/75/85



848×480p@60

1024×768p@60/70/75/85

1152×864p@75



1280×720p@50/60



1280×768p@60/75/85



1280×800p@60/75/85



1280×960p@60/85



1280×1024p@60/75/85



1360×768p@60



1366×768p@60



1400×1050p@60



1440×900p@60/75



1600×900p@60RB



1600×1200p@60



1680×1050p@60



1920×1080i@50/60



1920×1080p@24/25/30



1920×1080p@50/60



1920×1200p@60RB

Supported Resolutions (Hz)16

InputOutput

HDMI

HDMI

2560×1440p@60RB

2560×1600p@60RB

2048×1080p@24/25/30



2048×1080p@50/60



3840×2160p@24/25/30



3840×2160p@50/60 (4:2:0)

3840×2160p@24, HDR10

3840×2160p@50/60 (4:2:0),HDR10

3840×2160p@50/60



4096×2160p@24/25/30



4096×2160p@50/60 (4:2:0)



4096×2160p@24, HDR10

4096×2160p@50/60 (4:2:0),HDR10

4096×2160p@50/60Supported Resolutions (Hz)8.3 Audio Specifications
8.3.1 Digital Audio
HDMI Input / Output
LPCM
Max Channels

8 Channels

Sampling Rate (kHz)32, 44.1, 48, 88.2, 96, 176.4, 192

Bitstream
Supported Formats

17Standard & High-Definition

8.3.2 Analog Audio
Analog Output
Max Audio Level

2Vrms

THD+N

< −64dB@0dBFS 1kHz (A-wt)

SNR> 70dB@0dBFS

Frequency Response< ±1dB@20Hz~20kHz

Crosstalk< −60dB@10kHz

Impedance

470Ω

Type

Unbalanced

8.4 Cable Specifications
1080p

4K30

4K60

8-bit

12-bit(4:4:4)8-bit(4:4:4)8-bit

HDMI Input

15m

10m

5m

3m

HDMI Output

15m

10m

5m

3m

Cable Length
High Speed HDMI Cable

Bandwidth Category Examples:• 1080p (FHD Video)-- Up to 1080p@60Hz, 12-bit color-- Data rates lower than 5.3Gbps or below 225MHz TMDS clock• 4K30 (UHD Video)-- 4K@24/25/30Hz & 4K@50/60Hz (4:2:0), 8-bit color-- Data rates higher than 5.3Gbps or above 225MHz TMDS clock but
below 10.2Gbps• 4K60 (UHD+ Video)-- 4K@50/60Hz (4:4:4, 8-bit)-- 4K@50/60Hz (4:2:0, 10-bit HDR)-- Data rates higher than 10.2Gbps

18

9. ACRONYMS
ACRONYMCOMPLETE TERM

ASCII

American Standard Code for Information Interchange

AV

Audio/Video

AVR

Audio/Video Receiver or Recorder

CEC

Consumer Electronics Control

CLI

Command-Line Interface

DAC

Digital-to-Analog ConverterdB

Decibel

DVI

Digital Visual Interface

EDID

Extended Display Identification Data

Gbps

Gigabits per second

HD

High-Definition

HDCP

High-bandwidth Digital Content Protection

HDMI

High-Definition Multimedia Interface

HDR

High Dynamic Range

HDTV

High-Definition Television

HPD

Hot Plug Detection

IR

InfraredkHz

Kilohertz

LED

Light-Emitting Diode

LPCM

Linear Pulse-Code Modulation

MHz

Megahertz

NTSC

National Television System Committee

PAL

Phase Alternating Line

SDTV

Standard-Definition Television

SNR

Signal-to-Noise Ratio

THD N

Total Harmonic Distortion plus Noise

TMDS

Transition-Minimized Differential Signaling

UHD

Ultra-High-Definition (10.2Gbps)+

19

ACRONYMCOMPLETE TERM

UHD

Ultra-High-Definition Plus (18Gbps)

+

UHDTV

Ultra-High-Definition Television

USB

Universal Serial Bus

VGA

Video Graphics ArrayWUXGA (RB) Widescreen Ultra Extended Graphics Array (Reduced
Blanking)
XGA

Extended Graphics Array

Ω

Ohm

20

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Home page: http://www.cypress.com.tw