When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Used DMP 481 Expansion Interface Card - pulled from working system, not tested. Board only. hardwire zones. The 481 provides one supervised, power limited 4-wire LX-Bus™ connection that supports.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.