Sennheiser evolution wireless SR 300 IEM - Manual (Page 27)

Specifications
25
Specifications
In compliance with
RF characteristics
Frequency ranges 516–558, 566–608, 626–668, 734–776,
780–822, 823–865 MHz (A to E, G, see page 4)
Transmission frequencies 1,680 frequencies,
tuneable in steps of 25 kHz
Switching bandwidth 20 frequency banks, each with up to 16 factory-preset
channels
Frequency stability
6 frequency banks with up to 16 user programmable
channels
Antenna output 42 MHz
RF output power at 50
Ω
±10 ppm (–10°C to +55°C)
Frequency ranges BNC socket, 50
Ω
Transmission frequencies typ. 10/30 mW
(Low/Standard),
switchable
AF characteristics
Modulation wideband FM stereo (MPX pilot tone)
Compander system Sennheiser HDX
Nominal/peak deviation ±24 kHz/±48 kHz
MPX pilot tone (frequency/deviation) 19 kHz/±5 kHz
AF frequency response 25 Hz to 15 kHz
AF input BAL AF IN L (I)/BAL AF IN R (II) 2 x XLR-3/¼” (6.3 mm) jack combo socket,
electronically balanced
Max. input level +22 dBu
THD
(at 1 kHz and nominal deviation) < 0.9%
Signal-to-noise ratio
at nominal load and peak deviation
> 90 dB
AF output LOOP OUT BAL L (I)/LOOP OUT BAL R (II) ¼” (6.3 mm) stereo jack socket, balanced
Overall device
Temperature range –10°C to
+55°C
Power supply 12 V
Current consumption max. 350 mA
Dimensions approx. 202 mm x 212 mm x 43 mm
Weight approx. 980 g
Europe EMC EN 301489-1/-9
Radio EN 300422-1/-2
Safety EN 60065