System
Audio link frequency ranges
S1-7: 606.2 - 662 MHz
Bluetooth® Low Energy (BLE) frequency range: 2402 - 2480 MHz
Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Audio THD: ≤ -60 dB for 1 kHz @ -3 dBfs input level
Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
Relative humidity: 5 - 95 % (non-condensing)
EW-D EM (Rack Receiver)
Input voltage: 11 - 13 V ⎓
Input current: ≤ 300 mA
Transmit power (radiated): BLE: max. 10 mW EIRP
Audio output power: 18 dBu max.
Dimensions: 212 x 44 x 189 mm
Weight approx.: 1000 g (without antennas and power supply)
EW-D SK (Bodypack 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: 63 x 80 x 20 mm (without antenna)
Weight (without batteries): approx. 120 g