Aurora Multimedia TV/ FM Tuner V Tune Pro - Manual (Page 12)

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Bit4 Bit3 Bit2 Bit1
0 1 1 1 -187.5kHz
0 1 1 0 -162.5kHz
0 1 0 1 -137.5kHz
0 1 0 0 -112.5kHz
0 0 1 1 -87.5kHz
0 0 1 0 -62.5kHz
0 0 0 1 -37.5kHz
0 0 0 0 -12.5kHz
1 1 1 1 +12.5kHz
1 1 1 0 +37.5kHz
1 1 0 1 +62.5kHz
1 1 0 0 +87.5kHz
1 0 1 1 +112.5kHz
1 0 1 0 +137.5kHz
1 0 0 1 +162.5kHz
1 0 0 0 +187.5kHz
Bit 0 -PONR 1 = Power on reset after supply breakdown 0 = After a successful reading of the status register
!CxxxFxxxxx TV Channel Frequency setup for International version. !C002F05525 for
channel 2 to be set to a freq of 55.25MHz.
Convert the multi-digit ASCII decimal representation response to a true hexadecimal value. Ex. xx = 13 (0x31,
0x33) turn this into 0D. The bit information is once the ASCII to hexadecimal conversion has been done.
General Info
Unless otherwise noted all valid commands are echoed back if properly received unless the “***” address is used.
When Main TV or FM channel is changed via remote or contact closure, the RS232 is updated by sending a
~MCHxxx or ~FCHxxxx response as long as the address is zero.
When Volume is changed via remote or contact closure, the RS232 is updated by sending a ~VOLxx response
Invalid commands will reply with ~ERROR as long as the address is zero.