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Crystel Light-Weight Noise cancelling Office Headset

[crystel]

 

Crystel light-weight Headsets

Fully adjustable headset and microphone

Omni-directional or Noise cancelling microphone options

Low distortion Mylar Speaker Technology

Available in Monaural and Binaural versions

Technical Specifications

Omni-Directional Headset

Transmit Characteristics (typical)
 
Sensitivity @ 1kHz -38 ±3dB V/Pa
Frequency Range 100~5000Hz
DC Range 1.2 to 6 Volts
Output Impedance <680Ω
S/N Ratio More than 60dB
 
Receive Characteristics
 
Magnet Rare Earth
Nominal Impedance 150Ω ±25Ω
Power Rating Nominal 100mW~200mW
Frequency Range 380~6000Hz Average SPL-10dB
Distortion 3% Maximum @ 1000Hz 100mW

Load test White Noise with weighted filter 1,79 Volts (RMS) sine wave for 24 hours.

Noise-Cancelling Headset

Transmit Characteristics (typical)
 
Sensitivity @ 1kHz -51 ±4dB V/Pa
Frequency Range 100~10000Hz
DC Range Max. 10 Volts
Current Consumption 0,5mA
S/N Ratio More than 50dB
 
Receive Characteristics
 
Magnet Rare Earth
Nominal Impedance 150Ω ±25Ω
Power Rating Nominal 100mW~200mW
Frequency Range 380~6000Hz Average SPL-10dB
Distortion 3% Maximum @ 1000Hz 100mW

Load test White Noise with weighted filter 1,79 Volts (RMS) sine wave for 24 hours.

Transmit Characteristics (typical)
 
Sensitivity @ 1kHz -38 ±3dB V/Pa
Frequency Range 100~5000Hz
DC Range 1.2 to 6 Volts
Output Impedance <680Ω
S/N Ratio More than 60dB
 
Receive Characteristics
 
Magnet Rare Earth
Nominal Impedance 150Ω ±25Ω
Power Rating Nominal 100mW~200mW
Frequency Range 380~6000Hz Average SPL-10dB
Distortion 3% Maximum @ 1000Hz 100mW

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