Ie 4 Earphones; Specifications - Sennheiser EK IEM G4 Instruction Manual

IE 4 earphones

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Frequency ranges
Max. sound pressure level (SPL)
Sound pressure
Impedance
Nominal impedance
Cable length
Connector
AC 41

Specifications

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Frequency ranges
AC 41-EU/UK:
AC 41-US
Transmission loss
RF input power
Impedance
Power supply
Total power consumption
Transmitter power supply on RF
IN 1 to RF IN 4
Relative air humidity
Temperature range
Operation:
Storage:
Dimensions
Weight
40 – 20,000 Hz
118 dB SPL
106 dB (1 kHz,1 mW)
32 Ω
16 Ω
1.4 m
3.5 mm stereo plug, gold-plated
470 – 870 MHz
470 – 608 MHz
0 dB (±1 dB)
max. 30 mW per input
50 Ω
13.8 V DC (with tabletop power
supply unit NT 3-1)
max. 3.4 A (with connected trans-
mitters)
11.4 V DC (protected against re-
verse supply), 350 mA
5 to 95%
-10 °C to +55 °C (14 °F to 131 °F)
-20 °C to +70 °C (-4 °F to 158 °F)
approx. 212 x 168 x 43 mm
approx. 1470 g
106