Product specification ew 500 Sets

ew 500 Sets
TECHNICAL DATA
SK 500 and SKM 500
Modulation ...............................................................wideband FM
RF frequency range ................................................ 516 558, 566 608, 626 668, 734 –776, 780 822, 823 865 MHz
Transmission/receiving frequencies ...................1,680, tuneable in steps of 25 kHz
Receiving frequencies ............................................ 1,680 frequencies, tuneable in steps of 25 kHz
20 frequency banks, each with up to 32 factory-preset channels, intermodulation-free
6 frequency banks with up to 32 user programmable channels
Switching bandwidth .............................................42 MHz
Nominal/peak deviation .......................................±24 kHz/±48 kHz
Frequency stability ................................................. ±15 ppm
RF output power at 50 O ......................................typ. 10/30 mW, switchable
Pilot tone squelch ...................................................can be switched off
AF characteristics
Compander system .................................................Sennheiser HDX
AF frequency response
SK ................................................................................ microphone: 80 18,000 Hz
line: 25 18,000 Hz
SKM ............................................................................80 18,000 Hz
S/N ratio (1 mV, peak deviation) ........................ 110 dBA
THD ............................................................................. 0.9 %
Max. input voltage (SK) microphone/line ........3 Vrms
Input impedance (SK) microphone/line ...........40 kO, unbalanced/1 MO
Input capacitance (SK) ..........................................switchable
Adjustment range of input sensitivity .............. SK: 60 dB, adjustable in steps of 3 dB
SKM: 48 dB, adjustable in steps of 6 dB
In compliance with .................................................. CE, FCC, IC, ETS 300422, ETS 300445
OVERALL DEVICE
Temperature range .................................................−10 °C to +55 °C
Power supply ........................................................... 2 AA size batteries, 1.5 V or
BA 2015 accupack
Nominal voltage .....................................................2.4 V
Current consumption:
at nominal voltage .................................................typ. 180 mA (30 mW)
with switched-off transmitter ............................. 25 μA
Operating time .......................................................typ. 8 hrs
Dimensions ............................................................... SK: approx. 82 x 64 x 24 mm
SKM: approx. Ø 50 x 265 mm
Weight (incl. batteries) ......................................... SK: approx. 160 g
SKM: approx. 450 g
In compliance with .................................................. CE, FCC, IC, ETS 300422, ETS 300445
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