d:screet™ 4080
Miniature Cardioid Microphone
Lavalier mic optimized for chest placement
Specifications for 4080
Directional pattern
Cardioid
Principle of operation
Pressure gradient
Cartridge type
Pre-polarized condenser
Frequency range
20 Hz - 20 kHz
Frequency range, ±2 dB
250 Hz - 17 kHz with typ. 4 dB soft boost at 4 - 6 kHz (-5 dB at 100 Hz)
Sensitivity, nominal, ±3 dB at 1 kHz
20 mV/Pa; -34 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 23 dB(A) re. 20 µPa (max. 26 dB(A))
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 71 dB(A)
Total harmonic distortion (THD)
< 1% up to 123 dB SPL peak, < 1% up to 120 dB SPL RMS sine
Max. SPL, peak before clipping
134 dB
Output impedance
30 - 40 Ω
Cable drive capability
Up to 300 m (984 ft)
Power supply (for full performance)
Min. 5 V - max. 50 V through DPA adapter for wireless systems or 48 V phantom power ±4 V with DAD6001-BC XLR adapter
Weight
15 g (0.5 oz) incl. Cable and MicroDot connector
Microphone diameter
10 mm (0.4 in)
Capsule diameter
5.4 mm (0.21 in)
Microphone length
30 mm (1.2 in)
Cable length
1.2 m (3.9 ft)
Cable diameter
1.6 mm (0.06 in)
Polarity
Positively increasing sound pressure produces positive going voltage on MicroDot pin
Temperature range
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%
Frequency response of d:screet™ 4080
<Typical on and off-axis response of a d:screet™ 4080>
Polar pattern of the d:screet™ 4080
<Typical directional characteristics of a d:screet™ 4080>
d:screet™ 4080
Miniature Cardioid Microphone
Lavalier mic optimized for chest placement
Specifications for 4080
Frequency response of d:screet™ 4080
Polar pattern of the d:screet™ 4080