SKU: 30245568551

RC4-M900SX DMX4dim-500 High Power 4-Channel Wireless Dimmer

Sale price$322.84 Regular price$358.71
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

RC4-M900SX DMX4dim-500 High Power 4-Channel Wireless DimmerProduct Information The RC4Magic 900SX DMX4dim 500 is a low voltage 42A 4 channel wireless DMX dimmer for LEDs, lamps, and motors in set pieces, props, costumes, and more. RC4Magic 900 operates in the 902 928 MHz RF band, licensed ONLY for use in USA, Canada, Australia and New Zealand. In other jurisdictions, including Europe, Asia, and Africa, our RC4 2. 4GHz LumenDim systems are ideal. Each DMX4dim 500 purchase comes with one set of Anderson

Product Information

The RC4Magic-900SX DMX4dim-500 is a low-voltage 42A 4-channel wireless DMX dimmer for LEDs, lamps, and motors in set pieces, props, costumes, and more.

RC4Magic-900 operates in the 902-928 MHz RF band, licensed ONLY for use in USA, Canada, Australia and New Zealand.In other jurisdictions, including Europe, Asia, and Africa, our RC4 2.4GHz LumenDim systems are ideal.

Each DMX4dim-500 purchase comes with one set of Anderson Powerpole Connectors.

One of RC4’s most powerful dimmers in the 900MHz bandwidth, the RC4Magic-900SX DMX4dim-500, gives users four channels of dimming with a total current capacity of 500 watts at 12 volts and 1000 watts at 24volts. Interference from other wireless devices is literally a thing of the past when using the 900SX series of products, and the result is a signal that’s faster, more secure, and more reliable.

The RC4Magic-900SX DMX4dim-500 includes a built-in radio receiver and uses RC4 OneTouch™ for easy assignment of any DMX channel and dimmer curve to any dimmer with a single press of a single button. Device configuration can also be done with Remote Device Management (RDM) and RC4 Commander Configuration Software.

The RC4Magic-900 SX DMX4dim-500 features include:

  • PWM frequencies Optimizations for power handling, smoothest resolution, eliminating artifacts in video, and eliminating noise in audio systems.
  • RC4 Digital Persistence™ A carefully engineered thermal model makes LEDs fade up and down like incandescent and halogen lamps.
  • HSL Color Controller Choose to use Hue/Saturation/Level (brightness) control of color if desired.
  • RC4 ColorMatch™ Match color palettes and white-balance different LED sources from different manufacturers.
  • RC4 Flkr Effects Engine™ Create personalized visual effects, including fire, welding spark, and much more.
  • Remote Device Management (RDM) The DMX standard for device configuration, including E1.37 dimmer control extensions.
  • RC4 CodeLoader™  Update firmware to add features.  Since 2014, more than 10 new features have been added at no cost to users!

The SX Series of products now includes 19-bit dimming, which is eight times finer than 16-bit with a whopping 524,288 steps of resolution. For users, this means exceptionally smooth LED dimming, especially at the bottom end of the curve. All RC dimmers also feature Curve Tweak – the ability to fine-tune between true linear and true ISL to find the perfect fit for any particular LED source. You can even tweak each primary color differently. Dimming is suddenly as smooth as silk.

Learn more about working with the RC4Magic-900 SX DMX4dim-500 at the RC4 Knowledge Base

RC4’s Hue/Saturation/Level (HSL) Color Controller delivers best-in-class color consistency over the entire dimming range, ensuring precise mix ratios even at very low dimmer levels. Unlike single-channel DMX control of color from a console, the RC4 HSL Color Controller maintains high ratiometric precision throughout the dimming range.

Worried about PWM frequencies? All RC4 Series 3 dimmers provide low, mid, high and supersonic PWM frequencies while eliminating a myriad of problems, from visible strobing to audio interference.

the DMX6dim is ideal for use with the dimmers built-in RC4 Flkr Effects Engine™. Using DMX channels for control, dynamic animated effects are easily and quickly created — this is not a canned effect generator, it is a tool for creating unique looks to suit any need.

Anderson Powerpole connectors are provided for connection of the power supply ( /-DC IN red/black) and load devices (two red OUT terminals, -DimA grey, -DimB grey, -DimC grey, -DimD grey, -DimE grey, -DimF grey). The supply powers both the internal electronics and the connected loads. Dimmers switch on the negative side of the circuit, ideal for common-anode (common positive) LED tape and panels. The dimmer output voltage is precisely the DC power input voltage with no appreciable losses within the 42A total power handling of the device.  When operating at or near the maximum power capacity, Anderson 45A pins must be used at the power input, all wiring must be appropriately sized and in compliance with applicable electrical codes, and external fuses or circuit breakers should be used at the power source and in each individual dimmer circuit.

The mini-plug wired DMX data port can be used with a range of RC4 DMX cables, including 3-pin and 5-pin male and female XLR adapters. The most common adapter is the RC4DMX5FA with 5-pin female XLR connector.  This port can output DMX data to nearby fixtures including fog machines, moving lights, and projector dousers. The DMX port can also be configured as a DMX input, allowing the DMX4dim-500 to be used as a wired dimmer.

With a wired connection, a comprehensive RDM implementation includes E1.37 dimmer configuration parameters, numerous status sensors (voltage, temperature, current), and each individual dimmer appears as an RDM sub-device.

Need to work with a battery pack? The RC4Magic-900 SX DMX4dim-500 is perfectly paired with the 30-volt battery belts that are used extensively in film.

 

 

 

 

DOWNLOADS

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30245568551

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 562 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Scott Brown
Carnegie, US
★★★★★ 5
Great Teething Toy for an Active Puppy
Our 6-month-old Goldendoodle has really enjoyed chewing on these rings. They’ve been especially helpful while she’s been teething, and so far she hasn’t made a dent in them, which is impressive given how much she chews. There’s clearly some sort of flavor or scent on the toy that makes it especially attractive to her, so it keeps her engaged much longer than some other chew toys we’ve tried. The rings feel durable, well made, and are a great way to keep an active puppy occupied. Highly recommend for teething puppies or dogs that are aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
A
Anita Woelfel
Whiting, US
★★★★★ 2
Super hard plastic
This might be okay for big dogs but my little dogs are not interested at all. I’ve heard if you can’t make an indentation w/ your thumb nail, it’s too hard and your dog could chip or break a tooth…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
P
Proud Maw Maw
Battle Creek, US
★★★★★ 3
My aggressive chewer had it roughed up in about 10 minutes, and she lost interest.
Both of my dogs were interested in these right away and started playing with them as soon as I gave them to them. After the first day though, they lost interest. They’ve had them for a couple of weeks now and I can’t really get them to go back to them. These aren’t squeaky toys, which is usually what they prefer, so that may be part of it. The size is decent and works for both of my dogs. My smaller dog isn’t much of an aggressive chewer, but she did chew on it some. My bigger dog is an aggressive chewer (about 85 lbs), and she had this one roughed up pretty quickly. After about 10 minutes, it already had some sharp, jagged edges. That makes me a little concerned about safety since it could scratch her mouth. As far as chew resistance and durability, it didn’t hold up the way I expected for something advertised for aggressive chewers. For value, it’s not the best considering how quickly it wore down and the lack of continued interest from my dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
A
Amazon Customer
Lowell, US
★★★★★ 5
Tough, Engaging Chew Toys That Keep Dogs Busy and Happy
If you’ve got a strong chewer at home, this 2-pack dog ring toy set is a solid choice. It’s designed with durability and engagement in mind, and it really delivers on both. Top Highlights One of the best things about this set is the variety. With two ring-shaped toys featuring different grip angles, dogs get a more dynamic chewing experience. It’s great for single-dog homes to keep things interesting, and even better for multi-dog households since it helps prevent toy-related squabbles. The nylon construction is impressively tough. These toys are clearly built for aggressive chewers and hold up well against repeated use. The ring-shaped block design is easy for dogs to पकड़ and chew, and the added bacon flavor is a big win—it grabs their attention immediately and keeps them coming back. Sizing is well thought out too. These toys are ideal for dogs in the 20–60 lb range, but they’re sturdy enough to handle even stronger chewers on the higher end. They also work nicely for teething puppies, offering relief while encouraging proper chewing habits. Another big benefit is how long they keep dogs occupied. These are the kind of toys that can save your furniture and shoes from destruction by giving your dog a better outlet for their energy. Longer chew time means more mental stimulation for them—and a little more peace and quiet for you. They also double as dental support. The textured surface helps clean teeth and massage gums, turning playtime into something beneficial for your dog’s overall health. Final Thoughts This is a reliable, well-designed chew toy set that balances durability, fun, and functionality. Whether you’re dealing with an aggressive chewer or just want a long-lasting toy that supports healthy habits, this pack is a great investment for both you and your dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
A
Verified Purchase
Autumn Ryan
Louisville, US
★★★★★ 5
Great fun product for an active dog!
Color: Squeaky Corn Dog Toys
Our chocolate lab LOVES this toy! We actually bought another one to put up for later! Fun toy to throw with the little rope! Very durable! Has squeaker for attention getting! Good price! Have had for months and still intact… and our lab chews it all the time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

recommand products