Pknight 8ch DMX & RDM Splitter, DMX512 Signal Distributor with Optical Isolation, Signal Amplifier for Stage Lighting

Point Description

• 8-Port DMX Signal Distribution : Splits one DMX512 input into eight buffered DMX outputs, delivering clean and consistent signals to multiple lighting fixtures without data loss.
• Full RDM & DMX512 Support : Fully compatible with bi-directional RDM communication, allowing remote fixture addressing, device identification, and status monitoring without blocking RDM data.
• Integrated DMX Signal Amplifier : Actively regenerates DMX signals on every output, ensuring stable performance over long cable runs and in complex lighting systems.
• Independent Optical Isolation on All Outputs : Each DMX output is individually optically isolated to reduce electrical interference, prevent ground loops, and protect controllers and fixtures.
• PowerCON Input & Rack-Mount Design : Features a secure PowerCON power input and standard 19-inch 1U rack-mount form factor, ideal for touring rigs and permanent lighting installations. 

  • Overview   

    The Pknight 8-Port RDM DMX Splitter is designed for reliable and stable signal distribution in professional lighting systems. It converts one DMX512 input into eight independently buffered and optically isolated outputs, ensuring clean signal transmission across multiple fixtures. With full RDM compatibility, integrated signal amplification, and a rugged 19-inch rack-mount design, it provides dependable performance for stage, touring, and fixed installations.

    Independent RDM Activity Indicator

    It clearly shows real-time RDM communication status, helping technicians quickly confirm signal activity and troubleshoot issues during setup and operation.

    Independently Buffered Outputs

    Each DMX output is independently buffered to ensure stable and consistent signal transmission across multiple fixtures.FAQ：

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      Q1: Is this a DMX splitter or a signal converter?

      A: This is a DMX splitter. It takes one DMX512 input and distributes it to eight buffered DMX outputs. It does not convert Art-Net or other network protocols.

      Q2: Does it support RDM without blocking communication?

      A: Yes. The splitter supports full bi-directional RDM transmission, allowing your controller to communicate with connected fixtures for addressing and monitoring without signal interruption.

      Q3: Are the outputs isolated from each other?

      A: Yes. Each DMX output is independently optically isolated. If one line experiences interference or a fault, it will not affect the other outputs or your controller.

      Q4: Can it improve signal stability over long cable runs?

      A: Yes. Each output is buffered and actively regenerated, helping maintain stable and clean signal transmission across longer distances and complex lighting setups.

      Q5: Is it suitable for rack-mounted installations?

      A: Yes. The unit features a standard 19-inch 1U rack design with a durable metal housing and secure PowerCON input, making it ideal for touring rigs and fixed installations.