Zenith HCS5610 warranty RS-232C Control, Connecting the cable, Communication Parameter

RS-232C Control

Use this method to connect several products to a single PC.

You can control several products at a time by connecting them to a single PC.

Connecting the cable

Connect the RS-232C cable as shown in the picture.

-The RS-232C protocol is used for communication between the PC and product. You can turn the product on/off, select an input source or adjust the OSD menu from your PC.

PC

STB

RS-232C Cable (not included)

Communication Parameter

Baud Rate : 9600bps (UART)

Data Length : 8bits

Parity Bit : None

Stop Bit : 1bit

Flow Control : None

Communication Code : ASCII code

	COMMAND1	COMMAND2	DATA(Hexa)
Key	M	C	Key Code

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

*[Command 1]: First command.

*[Command 2]: Second command.

*	[Set ID]:	You can adjust the set ID to choose desired product
		ID number in Special menu. Adjustment range is 0 ~99
		When selecting Set ID ‘0’, every connected
		TV set is controlled. Set ID is indicated as decimal
		(0~99) on menu and as Hexa decimal (0x0~0x64)
		on transmission/receiving protocol.
*	[DATA]:	To transmit command data.
		Transmit 'FF' data to read status of command.
*	[Cr]:	Carriage Return
		ASCII code ‘0x0D’
*	[ ]:	ASCII code Space (0x20)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

*The Product transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

*The Product transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data 1 :		Illegal Code
2	:	Not supported function
3	:	Wait more time

P A G E 6 5