Video Products SM-2X4-HDMI-LC manual Remote Control, RS-232 Protocol Pin Definition, CHMX-24

Page 5

4.3Remote Control

1. Power:

Press the button to turn on/off the unit.

2. Input Select for HDMI OUT A:

Press 1 or 2 to select the desired input source for HDMI OUT A.

3. Input Select for HDMI OUT B:

Press 1 or 2 to select the desired input source for HDMI OUT B.

4. Input Select for HDMI OUT C:

Press 1 or 2 to select the desired input source for HDMI OUT C.

5. Input Select for HDMI OUT D:

Press 1 or 2 to select the desired input source

2

A

 

 

OUTPUT

for HDMI OUT D.

3

OUTPUT

 

6. Void buttons (No function.)

B

4

OUTPUT

 

C

 

5

OUTPUT

 

D

 

6

 

4.4RS-232 Protocol

4.4.1Pin Definition

1

POWER

CR-33

 

CHMX-24

 

Remote Control Console

PIN

 

Definition

 

PIN

Definition

1

 

NC

 

1

NC

2

 

Tx

2

Rx

3

 

Rx

3

Tx

4

 

NC

 

4

NC

 

5

 

GND

5

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

NC

 

6

NC

7

 

NC

 

7

NC

 

 

8

 

NC

 

8

NC

 

 

9

 

NC

 

 

9

NC

 

*RS-232 transmission format: Baud Rate: 9600 bps Data bit: 8 Bits

Parity: None

Stop Bit: 1 bit

3

Image 5
Contents Page Table of Contents Introduction FeaturesPackage Contents Rear Panel Operation Controls and FunctionsFront Panel CHMX-24 Remote ControlRS-232 Protocol Pin Definition Support Resolution CommandsGeneral Specification