Introducing all about “sound”, from casual topics in our daily life to technical tips for sound system design.
When using the PC-580RU speaker you must first select which speaker wattage that you would like to use. Choose either the Grey 0.25W, Blue 0.5W, Yellow 1W, White 2W or Red 5W wire and connect this to the Tr terminal. You will then connect the output of your amplifier to the first set of (+, - ) t...
cUL standards aim to remove risks of fire and electric shock caused by electric products. TOA understands the need for applications to install speakers that will meet these standards. TOA carries a diverse line up of cUL speakers that your can further discover on their individual product p...
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 t...
