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4
RS-232C PROTOCOL MANUAL
No. Item
Value
1
Header
0x70: Answer
2
Answer*
0x00: Completed
0x01: Reserved
0x02: Reserved
0x03:
Command Canceled
(Abnormal
end)
0x04: Parse Error
(Data Format Error)
3
Return Length
0xXX (=X+1 byte)
4
Return Data 1
0xXX
0xXX
0xXX
X+3
Return Data (X)
0xXX
X+4
Check Sum
0xXX
5. Command Example
Select Language
Head
Category Function
Length
Check
Sum
English1"eng"
0x8c
0x00
0x07
0x05
0x00
0x65
0x6e
0x67
0xXX
Spanish "spa"
0x8c
0x00
0x07
0x05
0x00
0x73
0x70
0x61
0xXX
French "fre"
0x8c
0x00
0x07
0x05
0x00
0x66
0x72
0x65
0xXX
Select CH
Head
Category Function
Length
Check
Sum
(Terr)
Analogue : Last ch
0x8c
0x00
0x04
0x0d
0x01
0x02
0xff
0xff
0xff
0xff
0xff
0xff
0xff
0xff
0xff
0xff
0xXX
(CATV) Digital
: 85.3 ch
0x8c
0x00
0x04
0x0d
0x01
0x03
0x00
0x08
0x05
0x2c
0x03
0xff
0xff
0xff
0xff
0xff
0xXX
(CATV) Analogue : 125 ch
0x8c
0x00
0x04
0x0d
0x01
0x03
0x01
0x02
0x05
0xff
0xff
0xff
0xff
0xff
0xff
0xff
0xXX
2
Enquiry answer
Note: Enquiry commands are available for XBR-46HX909 and XBR-52HX909 only.
∗
0x00: Completed
Normal response.
0x03: Command canceld
The packet is received normally but either the
value of data is incorrect or request is not
permitted for the current host value.
0x04: Parse Error
Received not defi ned format data or check
sum Error.
∗
Return Length: Length of Return Data and Check Sum (Example: Return
Data = 1 byte -> 0x02)
∗
Return Data: Return read value
∗
Check Sum: The total from No.1 to No. X+3, when value exceeds 255,
1byte of data is confi rmed the bottom.
(b) Enquiry Command
Note: Enquiry commands are available for XBR-46HX909 and XBR-52HX909 only.
(a) Control Command
Head
Category Function
Check
Sum
Power (ON)
0x70
0x00
0x02
0x01
0x73
Power (OFF)
0x70
0x00
0x02
0x00
0x72
Input Sel (TV)
0x70
0x00
0x02
0x01
0x74
Input Sel (HDMI 2)
0x70
0x00
0x03
0x04
0x02
0x78
Program Sel (Ana 123.5 ch)
0x70
0x00
0x0d
0x01
0x02
0x01
0x02
0x03
0x2c
0x05
0xFF
0xFF
0xFF
0xFF
0xFF
0xB2
Volume Control (Vol:20)
0x70
0x00
0x03
0x01
0x14
0x88
Head
Category Function
Data 1
Data 2
Data 1
Data 2
Check
Sum
Power
0x83
0x00
0x00
0xFF
0xFF
0x81
Input Select
0x83
0x00
0x02
0xFF
0xFF
0x83
Program Select
0x83
0x00
0x04
0xFF
0xFF
0x85
Volume Control
0x83
0x00
0x05
0xFF
0xFF
0x86
2
Enquiry Answer
1
Enquiry Request
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