Big Shutter Flap

Control the lights from larger projectors.

Length lens to motor axis: 10-16 cm (3.9-6.3 in)
Adjustment holes: 7
Dimensions: 14 x 21 cm (5.5 x 8.3 in)

A flap designed for our DMX Projector Shutter to control the lights coming from the projector at your stage venue. Suited to fit larger projectors.

It has seven adjustment holes to fit the flap exactly to the measurements of your projector. Easy mounting to the Projector Shutter and shift between different flaps.

30,00 €
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If you have a larger projector that you need to be able to effectively control the lights from, our Big Shutter Flap is a great solution.

It is especially designed to fit large projectors. You can mount the Big Shutter Flap directly onto our DMX Projector Shutter, and this way easily block or show the lights coming from this projector. You can also apply it with a Projector Shutter with Button for easy fixed motions of the flap.

Thanks to the adjustment holes you can fit the Big Shutter Flap to any projector.


At Wahlberg, we prioritize customer satisfaction. We understand the frustration of having a product that isn't working as it should and don't believe in discarding a perfectly good product just because one part isn't functioning properly. That’s why we offer spare parts for all our products. So, whether you choose to send in your Wahlberg product for professional servicing or prefer DIY repairs, we're here to help. Just download our Exploded View drawings for guidance, and you'll have your product fixed in no time!

Contact us at if you can’t find the needed spare part on our website.

The content of the Big Shutter Flap package

1 x Big Shutter Flap

Technical Details

Item number .134
Length lens to motor axis 10-16 cm (3.9-6.3 in)
Adjustment holes 7
Shipping weight 0,3 kg (0.66 lb)
Shipping dimensions 16 x 14 x 0,3 cm (6.30 x 5.51 x 0.12 in)
Weight 30 g (0.06 lb)
Dimensions 14 x 21 cm (5.5 x 8.3 in)


Type Name

DMX Compatible


All Wahlberg products are DMX compatible. Read more about DMX control.


Learn more about the technology behind

Wahlberg Motion Design is a creative company devoted to the creation, innovation and design of products to create automatic DMX effects of stage props and lights.


Read more about Wahlberg Motion Design here

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