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Microphone
Characteristics
| Type |
Acoustic Noise Cancelling,Electret Condenser |
| Power |
Powered by a bias voltage suppliedfrom sound card |
| Operating voltage |
1.5V - 12 V3.0V typical |
| Frequency Range |
50 - 14 000 Hz |
| Output Impedance |
2k ohm |
| Sensitivity |
-58 dBV |
| Current drain |
0.5 mA max |
| S/N ratio |
56 dB min |
| Input cord |
2.5 m with 3.5 mm stereo plug |
Speaker
Characteristics
| Type |
Dynamic, 27 mm Mylar Cone |
| Impedance |
32 ohm at 1 kHzfrom sound card |
| Frequency Response |
50 - 15 000 Hz |
| Rated Input Power |
100 mWfrom sound card |
| Input cord |
2.5 m with 3.5 mm stereo plugand parallel 3.5 mm stereo
jack |
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