Sennheiser EvolutionWireless EW 300 Series - Manual (Page 35)

Specifications
33
In compliance with (EM)
Approved by
In compliance with
Certified by cCSAus KL, 60065, CSA.
SK 300 and SKM 300
Europe:
USA:
EMC EN 301489-1/-9
Radio EN 300422-1/-2
Safety EN 60065
47 CFR 15 subpart B
Canada: Industry Canada RSS 210, IC: 2099A-G3SKMEM
Mains unit
Input voltage 100 to 240 V~, 50/60 Hz
Power/current consumption max. 120 mA
Output voltage 12 V
Secondary output current 400 mA
Temperature range –10°C to +40°C
Europe: EMC EN 55022, EN 55024,
EN 55014-1/-2
Safety EN 60065
USA:
47 CFR 15 subpart B
Canada: ICES 003
For accessories and information on connector assignment, visit the ew G3 product page at www.sennheiser.com.
RF characteristics
Modulation wideband FM
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
20 frequency banks, each with up to 24 factory-preset
channels, intermodulation-free
6 frequency banks, each with up to 24 user programmable
channels
Switching bandwidth 42 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability
≤
±15 ppm
RF output power at 50
Ω
typ. 10/30 mW, switchable
Pilot tone squelch can be switched off