Shure manual Wearing the microphone, PG185 Technical Specifications

Wearing the microphone

uAttach the lavalier mic about 15 - 25 cm (6 - 10 in.) away from the mouth.

vConnect the mic cable to the bodypack transmitter.

PG185 Technical Specifications

Type	Condenser, electret bias
Frequency Response	60Hz to 12,000Hz* (see Frequency Chart)
Polar Pattern	Cardioid (unidirectional)
Output Impedance	1200Ω @1kHz*
Output Level	-47dBV/Pa (4.5 mV)*
Signal to Noise Ratio	66dB, 1kHz at 1 Pa*
Maximum SPL	120dB
Dynamic Range	92dB*
(max. SPL to A-weighted noise level)
Output Noise	28dB (typical, A-Weighted)*
Recommended Operating Voltage	+5VDC, 10V max (pin 2 to pin 1)
Polarity	Positive sound pressure on diaphragm produces
	positive voltage on pins 3 and 4 relative to pin 1
	(ground) on the mini TA4F connector
Cable	1.22 m (48 in.) two-conductor shielded
Connector	Mini TA4F
Net Weight	23 g (0.81 oz)
Replacement Parts	Windscreen (2), Clothing clip...................RK323

*All measurements taken using RK183PK preamp set to 0dB gain

CARTRIDGE	Wiring Diagram
	TA4F CONNECTOR
	RED (to drain) (DC bias)
	BLACK (to source) (audio)
	SHIELD