Sennheiser EW-D SKM-S Product specification - Page 4

PRODUCT SPECIFICATION (V1.7) 4/7 Evolution Wireless Digital EW-D 835-S SET | Handheld Set SPECIFICATIONS System Audio link frequency ranges Bluetooth® Low Energy (BLE) frequency range Audio frequency response Audio THD Dynamic range System latency Operating temperature Relative humidity Q1-6 R1-6 R4-9 S1-7 S4-7 S7-10 U1/5 V3-4 Y1-3 470.2 - 526 MHz 520 - 576 MHz 552 - 607.8 MHz 606.2 - 662 MHz 630 - 662 MHz 662 - 693.8 MHz 823.2 - 831.8 MHz & 863.2 - 864.8 MHz 925.2 - 937.3 MHz 1785.2 - 1799.8 MHz 2402 - 2480 MHz 20 Hz - 20 kHz (-3 dB) @ 3 dBfs ≤ -60 dB for 1 kHz @ -3 dBfs input level 134 dB 1.9 ms -10 °C - +55 °C (14 °F - 131 °F) 5 - 95 % (non-condensing) EW-D SKM-S (Handheld Transmitter) Input voltage 2.0 - 4.35 V Input current < 300 mA Power supply 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack Occupied bandwidth 200 kHz Transmit power (radiated) Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP) BLE: max. 10 mW EIRP Dimensions (ø x l) (incl. MMD 835 microphone 50 x 268 mm (1.97" x 10.55") module) (without microphone module) 40 x 200 mm (1.57" x 7.87") Weight (without batteries) (incl. MMD 835 microphone approx. 304 g (0.67 lbs) module) (without microphone module) approx. 195 g (7.14 lbs) EW-D EM (Rack Receiver) Input voltage Input current Transmit power (radiated) Audio output power Dimensions Weight (without antennas and power supply) 11 - 13 V ⎓ ≤ 300 mA BLE: max. 10 mW EIRP 18 dBu max. 212 x 44 x 189 mm (8.35" x 1.73" x 7.44") approx. 1000 g (2.2 lbs) Set in packaging Dimensions Weight 405 x 350 x 73 mm (15.91" x 13.78" x 2.87") 3.0 kg (6.61 lbs) MMD 835 (Microphone Module) Transducer principle dynamic Sensitivity 2.1 mV/Pa Sound pressure level 154 dB SPL Pick-up pattern cardioid