Samsung T user manual Description

Ver 1.80E

1.3.Transmission Packet Format

<Command Packet Format>

Byte1	Byte2	Byte3	Byte4	Byte5	Byte6	Byte7	Byte8	Byte9	Byte10	Byte11
STX	Cam ID	Host ID	Cmd1	Cmd2	Data1	Data2	Data3	Data4	ETX	Checksum
-STX(Start of Text): A0h
-ETX(End of Text): AFh
-Cam ID: Dome ID(01h~FFh)
-Host ID: Host Controller ID(default:00h)
-Checksum: The value of Modulo 256 equal to a total of Byte2 to Byte9
	processed by		'Logical Not(~)'

Checksum = ~((Byte 2 +……+ Byte 9) & FFh)

<Return Packet Format>

Byte1	Byte2	Byte3	Byte4	Byte5	Byte6	Byte7	Byte 8	Byte9	Byte10	Byte11
STX	Host ID	Cam ID	Cmd1	Cmd2	Data1	Data2	Data3	Error	ETX	Checksum

-Host ID:Controller ID

-Cam ID:Dome ID Number

-Error:Bit error codes are listed in the chart below.

	Description
bit7
bit6
bit5	Camera Module Failure
bit4	Pan/Tilt Failure
bit3	RAM of EEPROM Error
bit2
bit1
bit0	Unsuitable Data

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