Sound Reinforcement - Forums for Live Sound Professionals - Your Displayed Name Must Be Your Real Full Name To Post In The Live Sound Forums > Pro AV Forum

Projector Shutter

(1/1)

Stephen Swaffer:
Can anyyone recommend an external projector shutter? Honestly doesn't matter if its dmx controlled or just a hardwired contact closure.

I've searched and found some manufacturers-but few dealers.

Caleb Dueck:

--- Quote from: Stephen Swaffer on May 03, 2021, 01:00:28 pm ---Can anyyone recommend an external projector shutter? Honestly doesn't matter if its dmx controlled or just a hardwired contact closure.

I've searched and found some manufacturers-but few dealers.

--- End quote ---

Are you interested in a DIY project? 

Stephen Swaffer:

--- Quote from: Caleb Dueck on May 07, 2021, 12:01:39 am ---Are you interested in a DIY project?

--- End quote ---

Sure..

Scott Hofmann:

--- Quote from: Stephen Swaffer on May 03, 2021, 01:00:28 pm ---Can anyyone recommend an external projector shutter? Honestly doesn't matter if its dmx controlled or just a hardwired contact closure.

I've searched and found some manufacturers-but few dealers.

--- End quote ---

NorthlightDMX has one:
http://northlightdmx.com/DMX512_Dowser.htm

I once made a couple out of tray type computer CD drives. Take everything out of the drive enclosure except the motor and tray. Secure cardboard or black wrap in the tray.
The motor is usually 12VDC, so find a wall wart of sufficient rating and hook up to the motor with a DPDT center off switch (basically reversing polarity to the motor so you can apply power to move the tray in and out). Mount CD drive in front of projector lens. Done.

Navigation

[0] Message Index

Go to full version