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CRMX box

CRMX box

receiver/transmitter
CRMX box cognitive function enables real-time automatic optimization of the wireless link, ensuring stability and reliability even in complex environments. With a fixed ultra-low latency of 5ms and full compatibility with various protocols, it delivers exceptional performance for professional lighting control. Supporting RDM remote management, wireless firmware upgrades, and easy pairing, it combines high reliability, ease of use, and future adaptability, making it the ideal wireless solution for high-end lighting equipment.
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Receiver transmitter feature
  • Receiver or Transmitter Flex Mode
  • SPI DMX Window Function
  • Full RDM Support
  • RDM UID Binding Function
  • FCC Part 15 Modular Certification
  • Complies with ETSI EN 300328 Standard
  • Wireless Upgrade of Radio Drivers
  • Internal and External Antenna
  • Average Power Consumption: 40mA in Receiver Mode, 250mA in Transmitter Mode
  • Supports All CRMX and W-DMX Protocols

Main functions
  • Automatic DMX Frame Detection
    Automatically senses DMX frame rate and frame size, supporting 1–512 channels.
  • Dual-Line Support
    Features detachable and replaceable antennas of various sizes.
  • Multiple Configuration Methods
    Supports three modes of operation (TX/RX) switching via link switches or digital inputs.
  • Connection Key Function
    Enables quick pairing with an 8-digit key and supports transmitter cloning for multi-transmitter collaboration.
  • Domain Metadata Transmission
    Supports simultaneous multi-domain pairing and data transmission.
  • Comprehensive Status Indicators
    Multiple LED indicators display connection status, RF link quality, DMX/RDM activity, and more.
  • Flexible DMX Window Function
    Allows setting a focused range of DMX channels to reduce host processing load, triggering interrupts only when changes occur.
  • Multiple Firmware Update Options
    Supports firmware upgrades via the DMX interface or over-the-air (OTA) wireless updates.

Applicable Scenarios:
Professional stage lighting control systems
Architectural lighting control
Wireless DMX solutions for large events and performances
Lighting equipment requiring high reliability and low-latency wireless transmission

Receiver transmitter  Technical Data  
Installation Options: SMT  
Antenna Connector: U.FL  
Built-in Antenna: Yes  
Power Supply [VDC]: 3.0-3.6  
Typical Current Consumption [mA]: 40 (RX), 150 (TX)  
DMX Interface: TTL UART, SPI  
Number of DMX Channels: 0-512  
DMX Refresh Rate [Hz]: 1-830  
RDM Support: Yes (in RX mode)  
Firmware Upgrade: Wired and Wireless
 
Receiver Technical Data  
Frequency: 2402-2480 MHz  
Supported RF Protocols: CRMX, CRMX, WDMX G3, G4, G4S, G5  
Supply Voltage: 3.3V DC ±0.1V  
Current Consumption: 40mA (excluding external LED)  
Operating Temperature: -20 to 75°C  
Antenna Port Impedance: 50 Ohms  
Antenna Port Type: U.FL/IPEX/MHF  
DMX Frame Size: 0-512 slots (excluding start code)  
DMX Refresh Rate: 1-830 Hz (up to 44 Hz with 512 slots)
 
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Technical Documentation