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Technical Specification
Partner Program
Earphones:
| Principle: | Electro dynamic |
| Frequency response: | 350 - 3000 Hz |
| Impedance: | 600 Ohm |
| Sensitivity (1 KHz): | 90 dB SPL |
| THD: | < 2 % at 110 dB SPL |
| Max SPL: | 115 dB |
Microphone and amplifier:
| Principle: | Electric condenser microphone, bone-conductive |
| Frequency response: | 400 - 4000 Hz |
| Output voltagee: | 50 mV at 94 dB SPL |
| THD: | < 1% at normal speech level |
| Supply voltage: | 8 -16 V, max 25 mA |
Other:
| Weight: | 10 grams (earpieces) 145 grams (total) |
| Cord length: | 105 cm (earpieces to amplifier) 150 cm (amplifier to panel) |
| Panel connections: | Pj-055 & Pj-068 |