Serial Communication, cont’d
Command/response table for SIS commands (continued)
Command | ASCII Command | Response | Additional description |
| (host to switcher) | (switcher to host) |
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Video configuration (MLS 506 series switchers only, for inputs 1 – 3)
Set the video signal type. |
| X2 | * | X3 | \ | Typ | X3 | = ____ | Set the input signal type for | ||
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| input |
| . (Type = Vid or YUV) |
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| X2 | ||
Example: | 1*0\ |
| Typ0=YUV | Example: set input 1 to | |||||||
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| component video. | ||
View the video signal type. |
| X2 | \ |
| Typ | X3 | = ____ | Show the video signal type. | |||
Example: | 3\ |
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| Typ1=Vid | Example: show input 3 video type. | |||||
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Audio gain/attenuation (per input) — MLS 306, MLS 506
Set a specific input’s audio gain. | X8 | * | X4 | G | In | X8 | Aud= | X4 |
| Set a single input’s gain (in dB). |
Example: | 5*9G | In |
| Aud=+09 | Example: set input 5’s gain to +9dB. | |||||
X8 | ||||||||||
Set a specific input’s audio attenuation. |
| * |
| g | In |
| Aud= |
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| Set an input’s attenuation (in dB). |
X8 | X5 | X8 | X5 | |||||||
Example: | 12g | In |
| Example: set attenuation to | ||||||
X8 | ||||||||||
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Increment a specific input’s gain. | X8 | *+G | In | X8 | Aud= | X4 |
| Increase an input’s gain by 1dB. | ||
Decrement a specific input’s gain. |
| In |
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| Decrease an input’s gain by 1dB. | |||
X8 | X8 | X4 | ||||||||
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View a specific input’s audio gain level. | X8 | *G | In | X8 | Aud= | X4 |
| Show an input’s audio level. | ||
Set current input’s audio gain. |
| G | In |
| Aud= |
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| Set the current input’s gain (in dB). | ||
X4 | X8 | X4 | ||||||||
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Set current input’s audio attenuation. | X5 | g | In | X8 | Aud= | X5 |
| Set attenuation (in dB). | ||
Increment current input’s gain. | +G | In |
| Aud= |
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| Increase the gain by 1dB. | |||
X8 | X4 | |||||||||
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Decrement current input’s gain. |
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| In | X8 | Aud= | X4 |
| Decrease the gain by 1dB. | |
View current input’s audio gain level. | G |
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| Aud= |
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| Show the audio level. |
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| X8 | X4 |
Audio gain/attenuation (per input) — MLS 506MA, MLS 506SA
Set a specific input’s audio gain/attenuation. | X8 | * | X4 | G | In | X8 | Aud= | X4 |
| Set a single input’s gain/ |
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| attenuation (in steps). |
Example: | 4*53G | In |
| Aud=053 | Example: set input 4’s gain to step 53. | |||||
X8 | ||||||||||
Increment a specific input’s gain. |
| *+G | In |
| Aud= |
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| Increase an input’s gain by 1 step. | ||
X8 | X8 | X4 | ||||||||
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Decrement a specific input’s gain. | X8 | In | X8 | Aud= | X4 |
| Decrease an input’s gain by 1 step. | |||
View a specific input’s audio gain level. |
| *G | In |
| Aud= |
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| Show an input’s audio level. | ||
X8 | X8 | X4 | ||||||||
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Set current input’s audio gain. | X4 | G | In | X8 | Aud= | X4 |
| Set the current input’s gain/ | ||
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| attenuation (in steps). |
Increment current input’s gain. | +G | In |
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| Increase the gain by 1 step. | |||
X8 | X4 | |||||||||
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Decrement current input’s gain. |
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| In | X8 | Aud= | X4 |
| Decrease the gain by 1 step. | |
View current input’s audio gain level. | G |
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| Show the audio level. |
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| X8 | X4 |
Audio treble adjustment (per input)
Set a specific input’s treble level. |
| X2 | * | X9 | > | In | X2 | Trb= | X9 |
| Set a specific input’s treble level. | ||||||
Example: | 4*6> |
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| Example: set input 4’s treble to | ||||||||||||
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Increment an input’s treble level. |
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| Trb= |
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| Increase input |
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| X2 | X2 | X9 | X9 | |||||||||||||
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Decrement an input’s treble level. |
| X2 | *– > | In | X2 | Trb= | X9 |
| Decrease input | X9 | ’s treble level. | ||||||
View a specific input’s treble level. |
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| Show input |
| ’s treble level. | |||||
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| X2 | X9 | X9 | ||||||||||||
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Set the current input’s treble level. |
| X2 | > |
| In | X2 | Trb= | X9 |
| Set the currently selected | |||||||
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| input’s treble level. | ||||||
Increment current input’s treble level. + > | In |
| Trb= |
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| Increase the current input’s treble. | |||||||||||
X2 | X9 | ||||||||||||||||
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Decrement the current input’s treble. – > | In | X2 | Trb= | X9 |
| Decrease the current input’s treble. | |||||||||||
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View the current input’s treble level. > |
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| In |
| Trb= |
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| Show the current input’s treble level. | ||||||||
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| X2 | X9 |