TOA Canada - Removing Capacitor from the PC-580RU
  • Wireless systems, TOA, Canada, Microphone, System, Trade-in, 600 MHz, frequency
  • AM-CF1 steerable array microphone, conference
  • BG-2480D Mixer Amplifier, BG Series, TOA, Amplifier
  • Trantec UHF Wireless Microphone TOA Canada
  • Dr. Sound, audio equipment, toa

When using the PC-580RU as a talk-back speaker for some intercoms, it may be necessary to remove the DC blocking capacitor.

Some intercom systems are sensitive to the capacitive load that the PC-580RU presents to the circuit.

This capacitor is required for Fire Signaling use and removal of the capacitor will void UL-1480 compliance.

Simply cut the black wire and insert it in the negative terminal of the grey terminal block.

Note: If the capacitor is removed, the speaker will not comply with UL-1480.

MNS Design Worksheet

 

Contact our Technical Support Team for more information or with questions. 1-800-263-7639 x 320 technicalsupport@toacanada.com