Sennheiser 504233 - Manual (Page 20)

19
Specifications Ear Set 4
Frequency response 40 to 20,000 Hz ± 3 dB
Pick-up pattern cardioid
Nominal impedance (at 1 kHz) 1 k
Ω
Min. terminating impedance 4.7 k
Ω
Sensitivity (at 1 kHz) 4 mV/Pa ± 2.5 dB
Diameter of mic capsule 8.4 mm
Max. sound pressure level 150 dB
Equivalent noise level 37 dB (A)
Supply current approx. 240 μA
Power supply 4.5 to 15 V
Operating temperature –10°C to +50°C
Cable length 1.6 m
Diameter of boom arm 1.1 mm
Weight (without cable) 4.6 g
Connector see “Variants” on page 11