SCS-IR4090C/D
Wireless infrared intelligent conference system Discussion Unit (Microphone Unit) |
Model | SCS-IR4090C/D |
Headphone connection | |
Frequency response | 20 Hz to 20 kHz (-3dB) |
Headphone load impedance | ≥16 Ohm × 2 |
Headphone output | 10 mW |
Microphone | |
Transducer | Electret-condenser |
Polar pattern | Unit-directional |
Sensitivity | -46 dBV/Pa |
Frequency response | 50 Hz to 20 kHz |
Frequency response | 60~12KHz |
Directionality | 0°/180° >20 dB (1 kHz) |
Equivalent noise | 20 dBA (SPL) |
Max.SPL | 125 dB (THD<3%) |
Interface data | |
Connector | 2 x3.5 mm stereo jack for headphone |
Operation time of battery pack | |
When mic. is continuously on | |
Not omni directional | Approx. 14.4 hours<3%) |
Omni directional | Approx. 10 hours<3%) |
When mic. is off | Approx. 48 hours<3%) |
15% mic. on + 85% mic. off | Approx. 36 hours<3%) |
Dimensions | 260×160×78.5mm |