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BCASCA1 (unterminated)
Signal
Mic +
Mic −
Mic Ground
Headphone Audio 1
Headphone Audio 2 (boom side)
Headphone Audio Ground
Specifications
Weight
208 g (7.4 oz.), without cable
Environmental Conditions
Operating Temperature
Storage Temperature
Relative Humidity
Microphone
Type
Dynamic, Neodymium magnet
Polar Pattern
Supercardioid
Frequency Response
40 to 16,000 Hz
Output Impedance
250 Ω
Sensitivity
at 1 kHz, open circuit voltage
−60.0 dBV/Pa* (1.0 mV)
Polarity
Positive pressure on diaphragm produces positive voltage on pin 1 (red wire) with respect to pin 2 (black
wire).
Wire
Red
Black
Shield (uncoated)
Orange
Green
White
18° to 60° C (0° to 140° F)
-29° to 74° C (-29° to 165° F)
0 to 95%
6-Pin Headset Connector
1
2
3
4
5
6
Shure Incorporated
9/13
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