Sennheiser 500 Series Instruction Manual page 36

Specifications
AF characteristics
Compander system
AF frequency response
SK
SKM
S/N ratio (1 mV, peak deviation)
THD
Max. input voltage (SK) microphone/line
Input impedance (SK) microphone/line
Input capacitance (SK)
Adjustment range of input sensitivity
Overall device
Temperature range
Power supply
Nominal voltage
Current consumption:
at nominal voltage
with switched-off transmitter
Operating time
Dimensions
Weight (incl. batteries)
In compliance with (SK and SKM)
Europe:
Approved by (SK)
Canada:
USA:
Approved by (SKM)
Canada:
USA:
34
Sennheiser HDX
microphone: 80–18,000 Hz
line: 25–18,000 Hz
80–18,000 Hz
110 dBA
0.9%
3 V
rms
40 k unbalanced/1 M
switchable
SK: 60 dB, adjustable in steps of 3 dB
SKM: 48 dB, adjustable in steps of 6 dB
–10°C to +55°C
2 AA size batteries, 1.5 V
or BA 2015 accupack
2.4 V
typ. 180 mA (30 mW)
25 μA
typ. 8 hrs
SK: approx. 82 x 64 x 24 mm
SKM: approx. 50 x 265 mm
SK: approx. 160 g
SKM: approx. 450 g
EMC EN 301489-1/-9
Radio EN 300422-1/-2
Safety EN 60065, EN 62311 (SAR)
Industry Canada RSS 210, IC 2099A-G3SK
limited to 806 MHz
FCC-Part 74, FCC-ID: DMO G3SK
limited to 698 MHz
Industry Canada RSS 210, IC: 2099A-G3SKMEM
limited to 806 MHz
FCC-Part 74, FCC-ID: DMO G3SKMEM
limited to 698 MHz