SHURE COMMANDO 415, 430, 430SL MICROPHONE
COMMANDO CONTROLLED MAGNETIC PAGING MICROPHONE MODEL 415, 420, 430 430SL
Comes complete with swivel adapter and desk stand … and is easily removable for use as a hand-held microphone! Special “momentary” press-to-talk, locking or non-locking, switch on the microphone controls both the microphone circuit and the external relay or control circuit.
Smooth and uniform broad frequency response (60 to 10,000 Hz) is free from undesirable peaks. For indoor or outdoor use.The rugged Controlled Magnetic cartridge is immune to the effects of temperature and humidity. Modern “flare” design in satin chrome and black.
Frequency Response: 60 to 10,000 Hz.
Low impedance -52 db (0 db = 1 milliwatt per 10 microbars); .225 millivolts/microbar.
High impedance: -52 db (0 db = 1 volt per microbar); 2.5 10 millivolts/microbar.
Impedance: Dual-Easily converted from High to Low.
Polar Pattern: Omnidirectional.
Cable: Non-detachable 15ft., three-conductor, one-conductor shielded.
Switch: Million cycle press-to-talk locking or non-locking type to control both microphone and external relay or control circuit.