To prevent PA loudspeakers in a secure area from being used as microphones, the Speaker Isolation Module SIM-Mk2 is installed within the secure area between an incoming 100V speaker circuit and the speakers to be secured.
Part no. SIM-MK2-V | Supply Voltage: 18V to 28Vdc |
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+612 9700 1050
sales@esdr.com.au
Unit 7 / 30 Perry Street, Matraville NSW 2036
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