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Product Information
Important Notice: The AMP-DMX-XL model is currently out of stock and requires a minimum order of 100 units for a new production run. For available alternatives, please check our other DMX amplifiers.
Ensure flawless DMX512 signal integrity over long distances and in harsh weather with the AMP-DMX-XL Waterproof LED Signal Amplifier. Specifically designed for large-scale architectural, stage, and landscape lighting projects, this robust amplifier acts as a DMX splitter and booster, regenerating a clean signal to overcome attenuation. When your DMX cable runs exceed 300 meters or your daisy chain includes more than 32 devices (up to 128 with this unit), the AMP-DMX-XL is essential for preventing data loss, flickering, and unresponsive fixtures. Its IP66-rated waterproof enclosure provides complete protection against dust and powerful water jets, making it the reliable choice for any outdoor or wet environment installation.
Key Features
IP66 Waterproof Protection
Features a fully sealed enclosure, making it ideal for outdoor installations exposed to rain, humidity, and dust.
Extend DMX Signal Range
Effectively boosts and regenerates the DMX signal, enabling reliable data transmission over cable runs longer than 300 meters (984 ft).
Support for Large Installations
Allows for the connection of up to 128 DMX-enabled lights or devices in a series after the amplifier, expanding your lighting network capacity.
Signal Integrity & Isolation
Functions as a DMX opto splitter, isolating the output from the input to protect your controller and fixtures from electrical faults and signal degradation.
Wide Voltage Compatibility
Operates on a flexible DC12V to DC24V power input, making it compatible with common low-voltage power systems for LED lighting.
Technical Highlights
- Reliably amplifies and distributes one DMX512 input to one DMX512 output.
- Prevents signal corruption and errors in complex or long-distance lighting setups.
- Robust construction designed for permanent outdoor and commercial use.
- Simple plug-and-play installation between DMX line segments.


Product Specifications
| Parameter | Details |
|---|---|
| Product Name | DMX Signal Amplifier |
| Model Number | AMP-DMX-XL |
| Input Voltage | DC12V - 24V |
| Signal Input | 1 Channel DMX512 (RS-485) |
| Signal Output | 1 Channel DMX512 (RS-485) |
| Maximum Connected Devices (Post-Amplifier) | 128 PCS |
| Recommended Use Case | Total cable length exceeds 300m |
| IP Rating | IP66 (Dust-tight and protected against powerful water jets) |
| Working Temperature | -20℃ to 45℃ (-4°F to 113°F) |
| Connector Type | Hardwired Pigtails |
Application Scenarios
How to Install & Use This DMX Amplifier
- Ensure all power is disconnected before wiring.
- Connect a suitable DC12V-24V power supply to the amplifier's power input terminals, observing correct polarity (+ and -).
- Connect the DMX signal source from your DMX master controller or the previous DMX line segment to the amplifier's 'DMX IN' port.
- Connect the 'DMX OUT' port to the DMX input of the next lighting fixture or the beginning of the next long cable run.
- Power on the system and test the DMX signal to ensure all connected fixtures are responding correctly.
- Always use a power supply that matches the DC12V-24V requirement of the amplifier.
- Ensure all connections are secure and waterproof, especially in outdoor environments. Use appropriate waterproof connectors or enclosures for cable splices.
- This device is a signal repeater; it does not alter DMX addresses. It simply passes the signal through.
- For best practice in DMX networks, a DMX terminator (120-ohm resistor) should be placed on the last fixture of the entire DMX chain.
What's in the Box
- ✓1 x AMP-DMX-XL Waterproof DMX512 Signal Amplifier
Frequently Asked Questions
Q: What is the difference between this DMX amplifier and a DMX splitter?
A:This unit functions as a single-channel DMX splitter or booster. It takes one DMX input and regenerates it to one strong output, while a multi-channel DMX splitter takes one input and provides multiple isolated outputs.
Q: When do I absolutely need a DMX signal amplifier?
A:You need an amplifier when your total DMX cable length exceeds 300 meters (984 feet) or when you have more than 32 devices on a single DMX line. This amplifier boosts the signal to prevent data loss and supports up to 128 devices after it.
Q: Is this DMX amplifier addressable?
A:No, this is a signal repeater and is not addressable. It transparently passes all 512 DMX channels from input to output without changing any data.
Q: Can this amplifier power my DMX lights?
A:No, this device only amplifies the DMX data signal. Your DMX lights will require their own separate power supplies.
Q: Why is an IP66 rating important for a DMX component?
A:The IP66 rating ensures the amplifier is protected from dust and high-pressure water jets, making it safe and reliable for permanent outdoor installations where it will be exposed to the elements.
Q: Can I use a standard DMX connector with this model?
A:This model comes with pre-wired pigtails. You will need to splice these wires to your DMX cable, using waterproof methods for outdoor applications.
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Files for AMP-DMX-XLImages
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!



LED Strip Lights Guide
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