Instruction manual ew 500 P G4

131
AF characteristics
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Overall device
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Compander system Sennheiser HDX
Signal-to-noise ratio
(1 mV, peak deviation)
Line: ≥ 110 dBA
Phones: approx. 90 dBA
Total harmonic distortion (THD) ≤ 0.9 %
AF output voltage (at peak devia-
tion, 1 kHz AF)
3.5 mm jack socket +17 dBu (mo-
no, unbalanced)
“AF Out” setting range 42 dB in 6 dB steps
Temperature range -10 °C to +55 °C (14 °F to 131 °F)
Power supply 2 AA batteries, 1,5 V or
BA 2015 accupack
Nominal voltage 3 V battery /
2.4 V rechargeable battery
Power consumption at nominal voltage:
typically 180 mA
with transmitter switched off:
≤ 25 μA
Operating time Typically 8 h
Dimensions Approx. 82 x 64 x 24 mm
Weight (with batteries) Approx. 130 g