usually it always burns the SN75176 which is the DIFFERENTIAL BUS TRANSCEIVER should be close to the DMX input connectionSN75176A
DIFFERENTIAL BUS TRANSCEIVERBidirectional Transceiver
this is an document by shure brothers and is in the shure site with graficsUnderstanding Sound System Design
and Feedback Using (Ugh!) Math
by Rick Frank
Shure Incorporated
222 Hartrey Avenue
Evanston, Illinois 60202-3696
(847) 866-2200Understanding Sound System Design and Feedback
Using...