SKU: 62161554477

LumenDimM4 - 4 Channel CRMX Wireless Dimmer

Sale price$267.58 Regular price$297.31
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Description

LumenDimM4 - 4 Channel CRMX Wireless DimmerThe RC4 Series 3 LumenDimM4 is a miniature battery powered 4 channel wireless DMX dimmer ideal for for LEDs, lamps, motors in small props, costumes, and more that operates on the CMRX platform. The LumenDimM4 combines the best RC4 Wireless Harmonized Design features with a built in genuine LumenRadio CRMX radio transceiver. The result is an easy to use, reliable, feature filled DMX dimmer that gives users an outstanding wireless RDM (remote device

The RC4 Series 3 LumenDimM4 is a miniature battery-powered 4-channel wireless DMX dimmer ideal for for LEDs, lamps, motors in small props, costumes, and more that operates on the CMRX platform. The LumenDimM4 combines the best RC4 Wireless Harmonized Design features with a built-in genuine LumenRadio CRMX radio transceiver. The result is an easy to use, reliable, feature-filled DMX dimmer that gives users an outstanding wireless RDM (remote device management) experience that includes multiple dimmer curves and PWM frequencies.

Barely larger than a matchbox, the LumenDimM4 — the M stands for miniature — features super-smooth LED dimming, high-power halogen dimming and hobby servo-motor control, which are accomplished with four dimmers. In fact, a single LumenDimM4 could be used to construct a complete miniature moving light.

Harmonized Design is part of the RC4 Wireless product experience, and the LumenDimM4 is no different. It features:

The LumenDimM4 has four channels, which makes it ideal for red-green-blue (RGB), red-green-blue-white (RGBW) and red-green-blue-amber (RGBA) LED color-mixing. The RC4 Wireless Hue/Saturation/Level (HSL) Color Controller delivers best-in-class color consistency over the entire dimming range, by ensuring precise primary color ratios even at very low dimmer levels using 16-bit (65,536 step) dimming. Unlike single-channel DMX control of color mix from a console, which is limited to 256 steps and becomes heavily quantized at low levels, the RC4 HSL Color Controller maintains high ratiometric precision throughout the dimming range, which means precise—and easy—color mixing.

Four dimmer outputs also provide an optimal experience with the RC4 Wireless Flkr Effects Engine. Using DMX channels for control, dynamic animated effects are easily and quickly created using the LumenDimM4. The RC4 Wireless Flkr Effects Engine is not a canned effect generator; this is a tool the enables designers to create unique looks to suit their specific need. These original effects can also be stored and recalled, and a saved effect can be enabled on power-up. This provides a means of creating and using custom effects without an external DMX controller — perfect for standalone displays in retail, trade shows, and more.

Learn more about how to use the LumenDimM4 at the RC4 Knowledge Base.

The RC4 Series 3 LumenDimM4, and all RC4 Series 3 dimmers, provides a wired DMX data port.  In most cases this port is used to output 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 LumenDimM4 to be used as a wired dimmer.  Either wireless or wired, 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.

Screw terminals are provided for connection of the power supply (+/-DC IN) and load devices (+/-DimA, +/-DimB, +/-DimC, +/-DimD). 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.  Dimmer output voltage is precisely the DC power input voltage with no appreciable losses within the 16A total power handling limit of the device

The DMX miniplug port can be used with a range of RC4 DMX cables, including 3-pin and 5-pin male and female XLR adaptors. The most common adaptor is the RC4DMX5FA with 5-pin female XLR connector.

All prices and specifications are subject to change without notice.

 

 

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SKU: 62161554477

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4.7 ★★★★★
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comprador
Louisville, US
★★★★★ 5
Timex Expedition Solar a no frills fine watch
Color: Brown/Blue
The watch came uncharged. I guess you're supposed to charge the watch by exposing it to sunlight. There was no sunlight and I wasn't about to wait for any. I placed it in front of one of my ultra-bright led flashlights for about 5 hours that night. It's been working fine ever since. I'll expose it to sunlight when I see some. It's a nice looking watch, no bells and whistles but it's been keeping excellent time. I swapped out the band for a NATO which I find more dependable. The price shouldn't put you in the poor house and if it's like all the other Timex watches I've owned, I'll be happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
T
Verified Purchase
Tyler
Dallas, US
★★★★★ 4
Great watch. Janky quartz. Bad strap.
Color: Brown
It’s got all the specs one could want in a field watch, but I can’t get over the janky quartz movement. The second hand overshoots and undershoots the second markers notably throughout its rotation. Also, the leather strap provided does not age well, it turns a dark brown and develops cracks in short order. Still, especially if nabbed on sale, the watch is well worth it and will probably outlive the wearer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Long sun battery.
Color: Brown
Great. Looks good, feels great and the solar can wait 5 days w/o sun in a box.
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Reviewed in the United States on June 1, 2026
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Verified Purchase
Nathan
Omaha, US
★★★★★ 5
A nice durable non flashy field watch.
Color: Olive/Gunmetal, Color: Olive/Gunmetal
A nice looking, none flashy field watch. At 41mm it’s not too big and not too small. The sapphire crystal is a big plus on scratch resistance; and the screw in crown is a nice addition as well. If you’re looking for a low key, reliable solar powered field watch that is both comfortable, affordable and has durability built into it, this one will be hard to beat.
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Reviewed in the United States on November 8, 2025
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Verified Purchase
Hobbyhobbit
Houston, US
★★★★★ 2
Keeps lousy time
Color: Silver-Tone/Black
I purchased this watch off Amazon Warehouse well below MSRP out of curiosity to see what Timex is doing in 2024. The specs are good - bead blasted stainless case, solar movement with quick set date and hacking, sapphire crystal, screwdown crown and 100m water resistance. The movement is Japanese, case and bracelet are made in China, and the watch is assembled somewhere overseas. The good - the watch is lightweight and comfortable on the wrist. Price, even at full MSRP makes this an extremely good value for what you get. It is a good looking Flieger style watch. Once fully charged it is keeping good time. Case finish is well executed and without rough or sharp edges. The bad - the lume is weak. When blasted with UV, it fades quickly and within 5 minutes it’s gone. The bracelet is low end, but expected at this price point. I swapped it out with a nice leather strap from my collection with better quality spring bars and it makes the watch look and feel higher end. The Ugly - the second hand misses nearly all the chapter ring marks. The minute and hour hands are aligned, but that second hand seems to have a mind of its own. On my watch it lines up with chapter ring marks maybe 10% of the time, but it’s not consistent. Sum up, for a sub $200 watch the specs are great and it’s a good looking comfortable watch. Just keep your expectations aligned with what you are paying for. It compares favorably to Orients & Citizens at this price, and offers better value than comparable competitors now that Seiko has gone upmarket. I like this watch. Just don’t compare it to a Swiss watch costing several times its price. Update after a few months: I’m changing my rating to 3 stars. This watch keeps lousy time! It is loosing around 5 minutes per month. And it is fully charged. I have other Solar quartz watches from Citizen, Seiko and Vaer which maintain very good accuracy. But this Timex … defeats the purpose of a solar powered “grab and go” watch when you have to correct the time each occurrence you want to wear it.
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Reviewed in the United States on February 1, 2024

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