User's Manual

Shure Incorporated
19/25
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Controlling the LED Using Logic LED IN
When configured for logic mute control, connect the LED IN conductors to an external switch, relay, or a TTL gate (gate out) on
an automatic mixer. The MX400DB contains an internal pull-up resistor circuit.
The LED illuminates green/red when the MX396 LED IN is grounded (orange wire connected to the green wire).
The LED illuminates red/off when LED IN is lifted (orange wire is NOT connected to the green wire).
Specifications
Type
Electret Condenser
Frequency Response
50–17000 Hz
Polar Pattern
MX405/C, MX410/C, MX415/C Cardioid
MX405/S, MX410/S, MX415/S Supercardioid
MX405/MS Mini-shotgun
Output Impedance
170 Ω
Output Configuration
Active Balanced
Sensitivity
@ 1 kHz, open circuit voltage
Cardioid −35 dBV/Pa (18 mV)
Supercardioid −34 dBV/Pa (21 mV)
Mini-shotgun -33 dBV/Pa (22 mV)
1 Pa=94 dB SPL
Maximum SPL
1 kHz at 1% THD, 1 kΩ load
Cardioid 121 dB
Supercardioid 120 dB
Mini-shotgun 121 dB
Self Noise
A-weighted
Cardioid 28 dB SPL