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| EXTERNAL CONTROL DEVICE SETUP 33 | ||||||
20. Energy Saving (Command: j q) | Data 03 & 04 = No Minor = 00 00 |
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To control the energy saving function. | Data 05 = 0000 0001 in binary = 01 | |||||||||||
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| Total = ma 00 23 00 00 00 00 01 | |||||||
| Transmission [ j ][q][ ][Set ID][ ][Data][Cr] |
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Data 00: off | 2. Tune to the digital (ATSC) local channel | |||||||||||
| 01: Minimum | |||||||||||
| Data 00 = Don’t know Physical = 00 | |||||||||||
| 02: Medium | Data 01 & 02 = Major is 30 = 00 1E | ||||||||||
| 03: Maximum | Data 03 & 04 = Minor is 3 = 00 03 | ||||||||||
| 04: Auto/Intelligent sensor (depending on model) | Data 05 = 0010 0010 in binary = 22 | ||||||||||
| 05: Screen off | Total = ma 00 00 00 1E 00 03 22 | ||||||||||
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| * Use the feature depending on your model. | |||||||
| Acknowledgement [q][ ][Set ID][ ][OK/NG][Data][x] |
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21. Auto Configuration (Command: j u) | 23. Channel Add/Del (Command: m b) | |||||||||||
To add and delete the channels. | ||||||||||||
To adjust picture position and minimize image shaking |
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| Transmission [m][b][ ][Set ID][ ][Data][Cr] |
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automatically. Auto configuration only works in |
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Data 00: Channel Delete Data 01: Channel Add | ||||||||||||
mode. | ||||||||||||
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| Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x] |
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| Transmission [ j ][u][ ][Set ID][ ][Data][Cr] |
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Data 01: To set | 24. Key (Command: m c) | |||||||||||
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| Acknowledgement [u][ ][Set ID][ ][OK/NG][Data][x] |
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22. Channel Tuning (Command: m a) |
| Transmission [m][c][ ][Set ID][ ][Data][Cr] | ||||||||||
Data Key Code - See p.22 | ||||||||||||
To tune channel to following physical/major/minor | ||||||||||||
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| Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x] |
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number. |
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When TV is in the standby mode, TV will turn on by | ||||||||||||
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| Transmission [m][a][ ][Set ID][ ][Data00][ ][Data01] |
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| [ ][Data02][ ][Data03][ ][Data04][ ][Data05][Cr] |
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Digital channels have a Physical, Major, and Minor | 25. Backlight (Command: m g) | |||||||||||
channel number. The Physical number is the actual | ||||||||||||
To adjust screen backlight. | ||||||||||||
digital channel number, the Major is the number that the | ||||||||||||
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| Transmission [m][g][ ][Set ID][ ][Data][Cr] |
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channel should be mapped to, and the Minor is the sub- |
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Data Min:00 ~ Max:64 (*transmit by Hexadecimal code) | ||||||||||||
channel. Since the ATSC tuner automatically maps the | ||||||||||||
channel to the Major number, the Physical number is not | *Refer to “Real data mapping”. | |||||||||||
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required when sending a command. |
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| Acknowledgement [g][ ][Set ID][ ][OK/NG][Data][x] | |||||||||||
Data 00: Physical Channel Number |
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NTSC air: 02~45, NTSC cable: 01, 0E~7D |
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ATSC air: 01~45, ATSC cable: 01~87 |
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Data 01 & 02: Major Channel Number |
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Data 01: High byte Data 02: Low byte |
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Two bytes are available for the Major and Minor, |
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normally only the second byte is used. |
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Data 03 & 04: Minor Channel Number |
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Not needed for NTSC. |
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The table above lists the binary code which must be |
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converted to Hexadecimal before sending. For example: |
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The binary code to tune the sub source to an NTSC cable |
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channel is “1000 0001”, which translates to “81” in |
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Hex. |
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* 7th bit : For which source do you want to change |
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| the channel. |
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* 6th bit: Use a two part or one part channel. Most |
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| cases just use 0 since it’s ignored when using |
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| NTSC. |
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* 5th bit: Use 0 with NTSC since it can only use |
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| the physical channel number. Normally use 1 for |
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| ATSC since most times it doesn’t matter what the |
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| physical number is. |
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* 4th bit: Set to 0. |
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* |
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* Tune Command Examples: |
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1. Tune to the analog (NTSC) cable channel 35. |
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Data 00 = Physical of 35 = 23 |
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Data 01 & 02 = No Major = 00 00 |
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