Sennheiser EW-D ME3 Trådløst Hodebøylesett, R1-6 Bånd

Frekvenser: R1-6: 520 - 576 MHz Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance Auto scan creates reliable connections with minimal time and effort 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels 2,240 selectable frequencies allow for fine tuning Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries) Dimensions     212 x 44 x 189 mm 63 x 80 x 20 mm (without antenna)   Connector    3.5 mm jack Frequency response    50 to 18,000 Hz Max. sound pressure level    150 dB Cable length    approx. 1.60 m Pick-up pattern    cardioid Sensitivity in free field, no load (1kHz)    1.6 mV/Pa THD, total harmonic distortion    ≤ -60 dB for 1 kHz @ -3 dBfs input level Weight     approx. 1000 g (without antennas and power supply) approx. 120 g Power supply     2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack Current consumption     ≤ 300 mA < 300 mA Input voltage range     11 - 13 V ⎓ 2.0 - 4.35 V   Audio output level    18 dBu max. Transmission power    BLE: max. 10 mW EIRP Audio link: 10 mW ERP (Range Y1-3): 12 mW ERP BLE: max. 10 mW EIRP Operating temperature    -10 °C - +55 °C (14 °F - 131 °F) Audio frequency response    20 Hz - 20 kHz (-3 dB) @ 3 dBfs Operating relative humidity    5 - 95 % (non-condensing) Transducer principle    pre-polarized condensor microphone