
Serial Communications
Table 6-1.  Serial Commands (continued)
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 | Command | Value Range | 
 | Description | |||||
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| ASCII | 
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 | HEX | Minimum | Maximum | 
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| SZMS06 | 
 | 53 5A 4D 53 30 36 | – | – | Sets the aspect ratio to 14:9. | ||||
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| SZMS09 | 
 | 53 5A 4D 53 30 39 | – | – | Sets the aspect ratio to UNDERSCAN. | ||||
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| SZMS10 | 
 | 53 5A 4D 53 31 30 | – | – | Sets the aspect ratio to VIRTUAL | ||||
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 | CINEMA. | |||
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 | Video | 
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| PMTS00 | 
 | 50 | 4D 54 53 30 30 | – | – | Turns video muting off. (Note 2) | |||
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| PMTS01 | 
 | 50 | 4D 54 53 30 31 | – | – | Turns video muting on. (Note 2) | |||
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| STLS00 | 
 | 53 | 54 4C 53 30 30 | – | – | Turns the STILL setting to OFF. | |||
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 | (Note 2) | |||
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| STLS01 | 
 | 53 | 54 4C 53 30 31 | – | – | Turns the STILL setting to ON. (Note 2) | |||
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 | Audio | 
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| AMTS00 | 
 | 41 | 4D 54 53 30 30 | – | – | Turns audio mute OFF. (Note 2) | |||
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| AMTS01 | 
 | 41 | 4D 54 53 30 31 | – | – | Turns audio mute ON. (Note 2) | |||
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| AUSS01 | 
 | 41 | 55 53 53 30 31 | – | – | Sets audio source to main. | |||
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| AUSS02 | 
 | 41 | 55 53 53 30 32 | – | – | Sets audio source to sub. | |||
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| VOL | 
 | 56 | 4F 4C | 000 | 042 | Adjusts the audio volume. | |||
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| MSCS00 | 
 | 4D 53 43 53 30 30 | – | – | Turns  | ||||
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| MSSS01 | 
 | 4D 53 53 53 30 31 | – | – | Sets PIP  | ||||
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 | est). | |||
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| MSSS02 | 
 | 4D 53 53 53 30 32 | – | – | Sets PIP  | ||||
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| MSSS03 | 
 | 4D 53 53 53 30 33 | – | – | Sets PIP  | ||||
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| MSSS04 | 
 | 4D 53 53 53 30 34 | – | – | Sets PIP  | ||||
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| MSTS01 | 
 | 4D 53 54 53 30 31 | – | – | Sets  | ||||
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Notes:
1.When making 
2.These settings are not stored in memory.
| Runco CinemaWall  | 55 | 
