Sennheiser EW 545

• HDX noise reduction system
•  Programmable frequency
•  Programmable sensitivity: (-30dB/-20dB/-10dB/0dB)
•  Programmable squelch: (0dB to 40dB in 5dB steps)
•  Programmable name display

Specifications EM500 receiver:

•  Frequencies: 16 switchable
•  Switching bandwidth: 32Mhz
•  Nominal deviation: ±24kHz
•  Peak deviation: < ±48kHz
•  Frequency stability: < ±15ppm
•  AF frequency response: 60 - 18kHz
•  Signal-to-noise ratio: >110dB (A)
•  THD: <0.9% @ 1kHz
•  Squelch threshold: 0-100uV, adj
•  Outputs: balanced XLR3: 10dB
•               unbalanced jack: +4dB
•  Level adjustment: 0-40dB
•  Power supply: external 10.5 - 16VDC
•  Power consumption: 200mA
•  Dimensions: 212x145x38mm
•  Weight: 1.1kg

SKM500 transmitter:

•  Transducer: dynamic supercardioid
•  Sensitivity: 1mV/Pa
•  Sound pressure: 154dB SPL
•  RF output: typ. 30mW
•  Powered by 1 x 9V alkaline
•  Operating time >8hours
•  Dimensions: 50Øx225mm
•  Weight: 450g