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How to auto power down projectors after current video source loses sync for 'n' seconds?

 
Edited

I've been banging my head against the keyboard looking for an easy way to power off a dual projector room with (3) NVX-351s as encoders, one of which uses both HDMI inputs. The two projectors also each have an NVX-351 decoder. I've tried using NOT symbols to check sync FB and run that into a debounce, but that just shuts it down. I've tried using more comparison symbols than I care to remember, but this seems like it ought to be easier than I'm making it out to be. Is there an easier way to do this logic without comparing dozens of symbols? Maybe a Simpl+ solution??
 

Look at the help file for the ROS


On Fri, Jan 10, 2025 at 1:07?PM craigsalmond via <craigsalmond=[email protected]> wrote:
I've been banging my head against the keyboard looking for an easy way to power off a dual projector room with (3) NVX-351s as encoders, one of which uses both HDMI inputs. I've tried using NOT symbols to check sync FB and run that into a debounce, but that just shuts it down. I've tried using more comparison symbols than I care to remember, but this seems like it ought to be easier than I'm making it out to be. Is there an easier way to do this logic without comparing dozens of symbols? Maybe a Simpl+ solution??
 

Sync detect to NOT.
NOT Sync to Press & Hold module
Set the hold time to what you want.

When the HOLD output activates, you can shut down the projector.

On Fri, Jan 10, 2025 at 10:40?AM Phil Bridges via <gravityhammer=[email protected]> wrote:
Look at the help file for the ROS

On Fri, Jan 10, 2025 at 1:07?PM craigsalmond via <craigsalmond=[email protected]> wrote:
I've been banging my head against the keyboard looking for an easy way to power off a dual projector room with (3) NVX-351s as encoders, one of which uses both HDMI inputs. I've tried using NOT symbols to check sync FB and run that into a debounce, but that just shuts it down. I've tried using more comparison symbols than I care to remember, but this seems like it ought to be easier than I'm making it out to be. Is there an easier way to do this logic without comparing dozens of symbols? Maybe a Simpl+ solution??
 

¿ªÔÆÌåÓý

Most projectors have an auto-power-down functionality when no signal is received for a certain period of time. Wouldn?t that be an option?

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Cheers,

Thorsten

?

Von: [email protected] <[email protected]> Im Auftrag von craigsalmond via groups.io
Gesendet: Freitag, 10. Januar 2025 19:09
An: [email protected]
Betreff: [crestron] How to auto power down projectors after current video source loses sync for 'n' seconds?

?

[Edited Message Follows]

I've been banging my head against the keyboard looking for an easy way to power off a dual projector room with (3) NVX-351s as encoders, one of which uses both HDMI inputs. The two projectors also each have an NVX-351 decoder. I've tried using NOT symbols to check sync FB and run that into a debounce, but that just shuts it down. I've tried using more comparison symbols than I care to remember, but this seems like it ought to be easier than I'm making it out to be. Is there an easier way to do this logic without comparing dozens of symbols? Maybe a Simpl+ solution??
 

Here's an example of how I've done it: ?
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¿ªÔÆÌåÓý

Another option is looking at NVX power option for sync detection it the web UI as well it¡¯s under the Output section.

On Jan 10, 2025, at 12:41?PM, Thorsten K?hler <thorsten.koehler@...> wrote:

Most projectors have an auto-power-down functionality when no signal is received for a certain period of time. Wouldn?t that be an option?
?
Cheers,
Thorsten
?
Von:?[email protected]?<[email protected]>?Im Auftrag von?craigsalmond via?
Gesendet:?Freitag, 10. Januar 2025 19:09
An:?[email protected]
Betreff:?[crestron] How to auto power down projectors after current video source loses sync for 'n' seconds?
?

[Edited Message Follows]

I've been banging my head against the keyboard looking for an easy way to power off a dual projector room with (3) NVX-351s as encoders, one of which uses both HDMI inputs. The two projectors also each have an NVX-351 decoder. I've tried using NOT symbols to check sync FB and run that into a debounce, but that just shuts it down. I've tried using more comparison symbols than I care to remember, but this seems like it ought to be easier than I'm making it out to be. Is there an easier way to do this logic without comparing dozens of symbols? Maybe a Simpl+ solution??

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