October 2-Day Pro AV Auction Coming Soon! Click Here to Learn More

🔥 AVGear Deal Zone 🔥

Save on Pro AV Gear. Limited quantities.

Shop Now

ADJ DP-DMX20L 4-Channel DMX Dimmer/Switch Pack

$0.00

Items Included

Item Notes

Condition: Out of stock
Once stock replenishes, inventory will display below.
Pricing
Sold out
Pre-Owned Guarantee 14 Day Return Window
Trade-In & SAVE Click Here To Get Started

Description

The American DJ DP-DMX20L 4-Channel DMX Dimmer Pack features independently assignable dimming or switching channels and is easily mounted on a truss lighting rig. The DJ DP-DMX20L features 8 Edison sockets (2 per channel) and includes 16 built-in chases w/ speed and intensity settings as an added bonus. The DP-DMX20L is at home as a stand-alone unit connected to 8 par can or effects lights, or may be used in conjunction w/ a DMX controller. Read more

Features

  • Flexible Channel Modes (1/2/4‑Channel)
  • Dual Edison Sockets per Channel
  • Built-In Chase Sequences
  • Zero-Crossing Switching & Replaceable Fuses
  • Digital Setup & Reversible Mounting Bracket

Business Financing Options Avaiable

View Available Financing

The American DJ DP-DMX20L 4-Channel DMX Dimmer Pack features independently assignable dimming or switching channels and is easily mounted on a truss lighting rig. The DJ DP-DMX20L features 8 Edison sockets (2 per channel) and includes 16 built-in chases w/ speed and intensity settings as an added bonus. The DP-DMX20L is at home as a stand-alone unit connected to 8 par can or effects lights, or may be used in conjunction w/ a DMX controller. Read more

Features

  • Flexible Channel Modes (1/2/4‑Channel)
  • Dual Edison Sockets per Channel
  • Built-In Chase Sequences
  • Zero-Crossing Switching & Replaceable Fuses
  • Digital Setup & Reversible Mounting Bracket

Recommended Accessories

    No products currently in stock

Frequently Purchased Together

    No products currently in stock

About the ADJ DP-DMX20L 4-Channel DMX Dimmer/Switch Pack

The ADJ DP-DMX20L is a professional-grade, rack-mountable DMX dimmer pack designed to control up to four channels of non-dimmed (switch) or dimmed incandescent or LED lighting fixtures. It serves as a crucial interface between a standard DMX lighting controller and traditional "dumb" lighting fixtures like PAR cans, strip lights, or certain LEDs that do not have built-in DMX decoders. This allows users to integrate these simple fixtures into a modern, DMX-controlled lighting rig, enabling console-based control over their intensity (dimmer channels) or on/off state (switch channels). Its 20-amp total capacity makes it suitable for small to medium-sized applications, such as mobile DJ setups, small stages, clubs, and houses of worship.

This dimmer pack is built for reliability and ease of use. Each of its four channels features a heavy-duty Neutrik PowerCON TRUE1 output connector, which is both secure and widely used in professional audio and lighting. The unit can operate in several modes: Dimmer Mode for smooth 0-100% control of incandescent lamps (using leading-edge phase-control dimming), Switch Mode for simple on/off control of electronic devices like fans, fog machines, or non-dimmable LEDs, and a Non-Dim mode that provides full power instantly. It includes comprehensive safety features such as electronic short-circuit protection, thermal overload protection, and a magnetic circuit breaker to prevent damage to the unit and connected fixtures.

Housed in a sturdy steel rack-mount chassis (1U height), the DP-DMX20L is designed for both permanent installation and portable use. It features an intuitive front panel with individual channel level indicators, a large LCD display for DMX addressing and configuration, and manual sliders for testing each channel without a DMX controller. With its combination of robust power handling, versatile control modes, and professional connectivity, this dimmer pack is a fundamental tool for expanding the control capabilities of a basic lighting system.

Key Features

  • Flexible Channel Modes (1/2/4‑Channel)
  • Dual Edison Sockets per Channel
  • Built-In Chase Sequences
  • Zero-Crossing Switching & Replaceable Fuses
  • Digital Setup & Reversible Mounting Bracket

Already own this item and want to sell it?

Click here to sell your item

ADJ DP-DMX20L 4-Channel DMX Dimmer/Switch Pack Specs

Power & Electrical
Total Power Capacity
20 Amps total (shared across all 4 channels)
Power Input
Neutrik PowerCON TRUE1 (20A) or equivalent heavy-duty connector
Power Output per Channel
4 x Neutrik PowerCON TRUE1 outputs
Voltage
120V AC (or 230V AC for specific regional models)
Dimmer Type
Leading-edge phase control (for incandescent/resistive loads)
Maximum Load per Channel
Configurable: 2.5A, 5A, 10A, or 20A (set via internal DIP switches, total not to exceed 20A)
Control & DMX
Control Protocol
DMX-512
DMX Channels
Controls 4 DMX channels (1 channel per output)
DMX Addressing
Individual start address setting for the pack (channels are sequential)
Control Modes per Channel
DIM (smooth dimming), SWITCH (on/off via DMX value), NON-DIM (full power when addressed)
DMX Connectors
3-pin and 5-pin XLR Input and Output (Thru)
Display
Backlit LCD screen for address, mode, and diagnostics
Physical & Construction
Form Factor
Standard 19-inch rack mount, 1U height
Chassis
Steel construction
Dimensions (WxDxH)
483 x 260 x 44 mm (19" x 10.2" x 1.73")
Weight
Approx. 5.4 kg (12 lbs)
Ventilation
Internal fan with temperature control
Features & Safety
Manual Control
4 individual vertical sliders for manual channel testing
Indicator Lights
LED indicators for DMX signal, power, and per-channel output status
Protection
Magnetic circuit breaker, electronic short-circuit protection, thermal overload protection, over-current protection
Configuration
Internal DIP switches for setting maximum current per channel and other parameters
Chase Function
Basic built-in auto chase function for testing
Compatibility & Use
Compatible Loads
Incandescent lamps (dimming), Non-dimmable LEDs, Motors, Solenoids, Fog Machines (in SWITCH mode)
Typical Use
Controlling banks of PAR cans, enabling DMX control of non-DMX fixtures, creating switched circuits for effects, small stage and mobile DJ power control.

Key Features

  • Flexible Channel Modes (1/2/4‑Channel)
  • Dual Edison Sockets per Channel
  • Built-In Chase Sequences
  • Zero-Crossing Switching & Replaceable Fuses
  • Digital Setup & Reversible Mounting Bracket

Already own this item and want to sell it?

Click here to sell your item

FAQs about ADJ DP-DMX20L 4-Channel DMX Dimmer/Switch Pack

What is the main function of the ADJ DP-DMX20L pack?

The DP-DMX20L is a portable 4-channel power pack that can be independently configured as either a DMX dimmer or a switch pack. It allows you to control power and dimming levels for conventional lights, pinspots, or non-DMX stage effects.

How many fixtures can you connect to this dimmer pack?

It features 8 standard 3-prong Edison sockets arranged in pairs across its 4 channels. This allows you to plug in up to two lighting fixtures per channel.

What is the total power and load capacity of the unit?

The pack supports a maximum load of 6.3A per channel, with a combined total maximum capacity of 15A across all 4 channels. Each channel is also protected by its own external quick-change fuse for easy field maintenance.

Can it be operated without an external DMX controller?

Yes, in Standalone Chase Mode, it offers 16 built-in pre-programmed chase sequences with adjustable chase speed and master dimming controls. This allows automatic light shows without needing a console.

What DMX channel modes and addressing options are supported?

The unit can be configured to operate in 1-channel, 2-channel, or 4-channel DMX modes via its built-in digital display menu. It connects to control consoles using standard 3-pin XLR DMX input and output ports.

What is "Zero Crossing" circuitry and why is it important?

The zero-crossing switching technology protects inductive transformer loads when switching power. It prevents voltage spikes and current surges, extending the lifespan of connected fixtures and internal electronics.

How do you mount or position the DP-DMX20L?

It features a sleek, reversible rear mounting bracket that lets you clamp the unit securely to stage trussing or attach it to a light stand. It can also sit flat on a table or stage floor.

How do you know which channels are currently active?

The front panel features four individual LED channel activity indicators that illuminate whenever a channel receives power or receives dimming/switching commands.

Buy or sell top of the line gear at our frequent equipment auctions

Get premium gear at competitive prices or maximize returns on your own equipment. Join our auctions and connect with the right buyers and sellers.

Our Auctions
Make an offer
Make an offer
Make an offer