Blog
Replacing old 600 Mhz wireless mics with Shure QLXD digital wireless
EMI Audio recently upgraded the wireless microphones at the Armstrong High School Theater! 18 wireless systems were put in to replace the old 600Mhz wireless systems. (Reminder, you can not use 600 Mhz wireless (617-652 MHz and 663-698 MHz frequencies) You will be required to cease operation no later than July 13, 2020, and may be required to cease operation sooner if they could cause interference to new wireless licensees that commence operations on their licensed spectrum i
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Jul 11th 2022