1U Rack‑Mount DMX512 Splitter,1‑In‑8‑Out,Isolated Outputs,Per‑Channel LED Indicator

Professional DMX Signal Amplifier,AC88‑256V Wide‑Voltage,Neutrik XLR for Stage Lighting

This 1U 1 Input 8Output Rack Mount DMX512 Splitter Amplifier is professional rack‑mount signal‑distribution hardware built for theatre productions, concert touring, permanent venue installations, large‑scale music festivals and professional touring‑rental projects across worldwide markets. As core signal‑processing equipment for complex stage‑lighting systems, this splitter mitigates ground‑loop interference, signal attenuation and crosstalk‑noise issues in multi‑universe DMX wiring environments for indoor event deployments.

This hardware strictly follows DMX512‑1990 industry protocol and meets CE and UL safety certification requirements. It receives one independent DMX input signal and generates eight fully electrically‑isolated amplified output channels. High‑voltage‑protection circuit protects downstream lighting devices from voltage spikes. Every output channel adopts separate signal‑amplifier circuit and dedicated LED status indicator, allowing field technicians to quickly read real‑time signal working‑state and finish troubleshooting without extra measuring instruments. All signal ports use durable Neutrik 3‑pin XLR connectors for reliable connection.

The compact lightweight metal chassis follows standard 1U 19‑inch rack‑mount form‑factor, convenient for integration into main control rack systems for fixed venues or touring flight‑rack setups. It supports universal wide‑voltage AC88‑256V power‑input adapting to different national power‑grid standards for 50Hz or 60Hz.

Physical specification: overall dimension 482 × 118 × 46 mm with net‑weight of 1.35 kg. Each single output channel can drive up to 32 DMX‑compatible lighting fixtures. Users must fit DMX terminator on the last fixture of each output chain for stable signal transmission. The unit must be reliably earthed during operation; cut off mains power before replacing internal fuse.

This device is designed for indoor rack‑installation, not for direct outdoor exposure. Regular visual inspection of connectors is recommended for long‑term continuous‑operation projects.

Featuring single‑input multi‑output signal amplification, full electrical‑isolation protection, Neutrik professional connectors, 1U standard rack‑mount mechanical‑design and wide‑range universal‑voltage input, this DMX512 splitter amplifier delivers reliable signal‑distribution solutions for rental‑houses, venue‑system integrators and lighting‑design teams across global markets.

Advantaged Feature
High Voltage Protection
Independent input and output signal
(include earth cable of signal)
Separate signal amplifier system and
individual LED light of each channel
Wide input stable electric power supply:
AC88-256V
Light weight
Technical Parameter
DMX512/1990 Standard
Input/output: Neutrik XLR Pin3
Eight-way DMX distributor with one input
Input Voltage: AC88~256V 50/60Hz
Dimension: 19″ 1U, 482mm ×118mm × 46mm
Net Weight: 1.35Kg
Up to CE standard, UL standard and GB 7000.15-2000 standard

Q1: What core function does this 1‑in‑8‑out DMX splitter amplifier perform?

A1: Receives one DMX input signal and outputs eight electrically‑isolated amplified DMX channels.

Q2: Does it provide electrical isolation between input and output ports?

A2: Yes, complete electrical isolation between input‑output with built‑in high‑voltage protection.

Q3: What connector type is used for DMX signal ports?

A3: Adopts industry‑standard Neutrik 3‑pin XLR connectors for input and output.

Q4: What input‑voltage range and global‑grid frequency compatibility?

A4: Wide AC88‑256V input, works with both 50Hz and 60Hz worldwide power‑grid standards.

Q5: Can this splitter fit into a standard 19‑inch equipment rack?

A5: Yes, compact 1U height chassis, designed for direct 19‑inch rack‑mount installation.

Q6: Does every output channel have separate LED status‑monitoring indicator?

A6: Yes, each output channel has dedicated LED for real‑time signal‑status viewing.

Q7: Which industry safety and DMX standards does this unit comply with?

A7: Complies with DMX512‑1990 protocol, CE and UL international safety requirements.

Q8: What is the maximum fixture quantity per single DMX output channel?

A8: Max 32 lighting fixtures per output port; install DMX terminator on last fixture of chain.