Video Products SM-4X2-HDMI-LC ユーザーズマニュアル

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

Product
CHMX-22
CHMX-24
CHMX-42
CHMX-44
CHMX-22AS
CCMX-42
CCMX-44

Description
2x2 HDMI Matrix
2x4 HDMI Matrix
4x2 HDMI Matrix
4x4 HDMI Matrix
2x2 HDMI Matrix
4x2 Component Matrix w/audio
4x4 Component Matrix w/audio

1. Introduction................................................................................  1
2. Features......................................................................................  1
3. Package Contents....................................................................  1
4. Operation Controls and Functions...........................................  1
  4.1 Front Panel...........................................................................  1
  4.2 Rear Panel...........................................................................  2
  4.3 Remote Control...................................................................  3
  4.4 RS-232 Protocol....................................................................  3
       4.4.1 Pin Definition................................................................... 3
     4.4.2 Commands..................................................................... 4
5. Specifications............................................................................  4
  5.1 General Specification........................................................  4
  5.2 Support Resolution..............................................................  4
6. Connection and Installation....................................................  5

5

DVD

PS3

Blu-ray

STB

LCD TV

LCD TV

1

Cypress CHMX-42 is a high performance HDMI Matrix with remote control. It 

offers you maximum convenience in HDMI signal distribution when you have 

multiple HDMI sources and displays to connect together. Each of the four HDMI 

sources can be directed to any one of the two outputs, so two displays can 

show 2 identical or 2 different sources at the same time. CHMX-42 provides a 

maximum of 8 possible connection scenarios between sources and displays. 

When HDMI signal progresses through CHMX-42, it is re-timed, level 

compensated, phase error corrected, and data jitter eliminated, so the output 

is a regenerated brand new HDMI signal that can run for another 25 meters and 

can be cascaded.

1. HDMI 1.2, HDCP 1.1 and DVI 1.0 compliant.

2. HDMI input is compensated, clock / phase adjusted, and jitter eliminated so the 

output is a well tuned standard HDMI signal.

3. Input source LED indicators on each output select.

4. Ideal for home theater integration, conference room and retail stores.

5. Compatible with all HDMI sources and displays.

6. Supports high resolution input/output:

    PC: VGA, SVGA, XGA, SXGA and UXGA (1600X1200) &

    HDTV: 480i, 576i, 480p, 576p, 1080i, and 1080p

7. RS-232 control.

8. IR remote control.

1. Cypress CHMX-42 HDMI Matrix

2. 5VDC Power Supply Adaptor

3. Operation Manual

1. Remote control sensor.

2. Power Switch & LED Indicator: 

    The LED will illuminate when the power is turned on.

4

P0

P1

A1

A2

A3

A4

B1

B2

B3

B4

Power Off (standby)

Power On

Output A select Input1

Output A select Input2

Output A select Input3

Output A select Input4

Output B select Input1

Output B select Input2

Output B select Input3

Output B select Input4

*: command "P1" and "ST" response: P? A? B?

* Frequency bandwidth: 1.65Gbps (single link)

* Input/Output: 4-in to 2-out HDMI female ports

* 5V DC power supply

* Dimensions: 240 (W) x 165 (D) x 49 (H)mm

* Weight: 1.25kgs

VGA, SVGA, XGA, SXGA, UXGA

480i, 480p, 576i, 576p, 720p, 1080i, 1080p

VGA, SVGA, XGA, SXGA, UXGA

480i, 480p, 576i, 576p, 720p, 1080i, 1080p

PC
TV

PC
TV

1

2

3

4

POWER

HDMI OUT A

INPUT

2

1

3

4

HDMI OUT B

INPUT

2

1

3

4

2

1. IR IN Socket: 

    Plug the IR extender sensor (optional) into the socket for IR extension 

    control.

2. RS-232 Communication Port:

    Connect to the COM port of your PC for the distant control over RS-232 

    channel.

3. HDMI inputs 1 and 2:

    Connect to the HDMI output of your source equipment such as DVD player 

    or set-top-box.

4. HDMI outputs A and B:

    Connect each of these output ports to the HDMI input of an HDMI display.

5. HDMI inputs 3 and 4:

    Connect to the HDMI output of your source equipment such as DVD player   

    or set-top-box.

6. Power:

    Plug the 5VDC power supply into the unit and connect the adaptor to AC 

    wall outlet.

3. Input Select/Indicators (A):

    Press the "HDMI OUT A" button repeatedly to switch to your desired source, 

    and the LED will illuminate to indicate which input source is being selected, 

    and routed to HDMI A display.

4. Input Select/Indicators (B):

    Press the "HDMI OUT B" button repeatedly to switch to your desired source, 

    and the LED will illuminate to indicate which input source is being selected, 

    and routed to HDMI B display. 

1

3

4

5

6

2

1

2

3

4

A

B

DC 5V

IR IN

3

1. Power:

    Press the button to turn on/off the unit.

2. Input Select for HDMI OUT A:

    Press 1, 2, 3 or 4 to select the desired input source for 

    HDMI OUT A.

3. Input Select for HDMI OUT B:

    Press 1, 2, 3 or 4 to select the desired input source for 

    HDMI OUT B.

4. Void buttons (No function).

PIN

1
2
3
4
5
6
7
8
9

Definition

NC

Tx

Rx

NC

GND

NC
NC
NC
NC

PIN

1
2
3
4
5
6
7
8
9

Definition

NC

Rx

Tx

NC

GND

NC
NC
NC
NC





*RS-232 transmission format:

 Baud Rate: 9600 bps

 Data bit: 8 Bits

 Parity: None

 Stop Bit: 1 bit

CR-33

1
2
3

4