The PCC170 and the PCC170 SW are professional boundary layer microphones with supercardioid polar pattern to minimize background noise and feedback. The microphones are designed for use on boardroom tables or lecterns. Both microphones provide a bass-tilt switch, allowing the user to tailor the low-end response and reduce subsonic noise. The included RFI suppression ensures trouble-free operation even with active cell phones nearby.
The PCC170 SW has a silent-operating programmable membrane switch that can be configured for touch on/off, momentary on or momentary off. For easy installation, both microphones offer an XLR connector and a detachable cable.
Type: Phase Coherent Cardioid
Element: Electret Condenser
Frequency Response: 50Hz to 20,000 Hz at 30 degrees incidence to surface
Polar Pattern: Half-supercardioid (supercardioid in the hemisphere above the primary boundary)
Impedance: 150 ohms, balanced (recommended impedance 1000 ohms or greater)
Open Circuit Sensitivity: 22 mV/Pa
Power Sensitivity: -30.5 dB re 1 mW/Pa
Equivalent Noise Level (self-noise): 22 dB SPL typical, A-weighted
S/N Ratio: 72 dB at 94 dB SPL
Maximum SPL: 120 dB SPL produces 3% THD
Off Attenuation: 70 dB at 1 kHz
Turn-on time: 250 msec.
Turn-off time: 125 msec.
Operating Voltage: Phantom power, 12 to 48 volts DC
Current drain: 6 mA nominal
Connector: Switchcraft TB3M
Cable: 15-foot, black, two-conductor shielded cable with Switchcraft TA3F and A3M connectors
Weight: 6 oz
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