
Ready to Expand Your Lightng Reach?
Allanson’s SPI Range Extender (Transmitter: ACL-SPI-EXT-Tx | Receiver: ACL-SPI-EXT-Rx) extends and strengthens SPI-controlled LED signals, ensuring reliable communication and consistent performance across long distances. Designed for large-scale, outdoor, and challenging lighting installations, it helps maintain signal integrity and responsiveness, allowing LED systems to perform reliably even in demanding environments.

ACL-SPI-EXT-Tx | ACL-SPI-EXT-Rx
SPI Range Extender
(Transmitter: ACL-SPI-EXT-Tx | Receiver: ACL-SPI-EXT-Rx).
Allanson’s SPI Range Extender (Transmitter: ACL-SPI-EXT-Tx | Receiver: ACL-SPI-EXT-Rx) provides a reliable solution for extending SPI-controlled LED signals across long distances while maintaining smooth, responsive lighting performance. Designed for large-scale and complex installations, this system helps overcome the limitations of standard SPI communication by strengthening signal transmission and reducing the impact of interference. Using differential signal technology, it delivers stable communication through extended cable runs while maintaining accurate control of addressable LED displays. Compatible with both 3.3V and 5V TTL-SPI systems, the SPI Range Extender offers flexible integration across a variety of LED applications. Its compact, plug-and-play design, wide voltage compatibility, and built-in protection features make installation simple and dependable. Ideal for architectural lighting, signage, outdoor displays, and large-scale LED projects, the ACL-SPI-EXT-Tx and ACL-SPI-EXT-Rx ensure your lighting systems maintain consistent performance—even in demanding environments.
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