Technical Specifications:
Headset
• Transducer type: Dynamic 53mm
• Operating principle: Closed
• Frequency response: 15Hz-25KHz
• Nominal impedance: 60 ohm per system
• Nominal SPL: 98+/-3dB
• THD: < 2%
• Power handling capacity: 150mW
• Sound coupling to the ear: Circumaural
• Ambient noise attenuation: Approx. 20 dBa
• Headband pressure: 5 N
• Weight with microphone and cable: 350g
• Cable length and type: 1m mini 3.5mm jack plug (4 pole) + 2m stereo and mic extension cable
• Connection: Mini 3.5mm jack plug (4 pole)
Microphone
• Microphone transducer type: Condenser (back electret)
• Operating principle: Pressure gradient
• Polar pattern: Cardioid
• Power supply: AB powering
• Supply voltage: 2V
• Current consumption: Max 0.5 mA
• Nominal impedance: ≤2.2 k ohm
• Open circuit voltage at f = 1 kHz 20 mV / Pa
• Frequency response: 100 - 12,000 Hz (microphone)
• THD: 2% at f = 1 kHz
• Max. SPL: 105dB SPL (THD ≤ 1.0% at 1KHz)
• Microphone output: -39+/-3dB
• Dimensions: 6*5mm
• Length mic boom: 150MM (including gooseneck)
• Capsule diameter: 6mm
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