Reliable Signal Extension for Multi-Channel SPI Systems.

Allanson’s 4xSPI Range Extender (ACL-SPI-Tx/4-SPL/0) expands the capabilities of multi-channel SPI lighting systems by extending signal reach while maintaining reliable performance. Designed for complex LED installations, it provides independent control across four channels to support large-scale addressable lighting applications. When paired with Allanson’s SPI receivers, it delivers seamless integration, consistent signal quality, and dependable operation for advanced lighting projects.

ACL-SPI-Tx/4-SPL/0

4xSPI Range Extender.

Allanson’s 4xSPI Range Extender provides a powerful solution for expanding SPI-controlled lighting systems where reliable performance across far distances is critical. Designed with four independent SPI channels, it enables stable signal distribution across complex LED installations while maintaining accurate and responsive control. Supporting both 3.3V and 5V TTL-SPI systems, it offers flexible compatibility with a wide range of addressable LED products and controllers. With high-speed data handling, easy installation, and built-in protection features, this extender helps ensure consistent lighting performance across large-scale applications. When paired with Allanson’s ACL-SPI-EXT-Rx receivers, it delivers dependable long-distance communication for professional LED displays, architectural lighting, and custom installations.

Documents and Downloads.

Catalogue

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Brochure

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Specifications

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Instructions/Guide

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Product Applications.