User Manual

Specifications
33
In compliance with (SK and SKM)
Approved by (SK)
Approved by (SKM)
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 V
rms
Input impedance (SK) microphone/line 40 kΩ, unbalanced/1 MΩ
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
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
• with switched-off transmitter
typ. 180 mA (30 mW)
≤ 25 μA
Operating time typ. 8 hrs
Dimensions SK: approx. 82 x 64 x 24 mm
SKM: approx. ∅ 50 x 265 mm
Weight (incl. batteries) SK: approx. 160 g
SKM: approx. 450 g
Europe:
EMC EN 301489-1/-9
Radio EN 300422-1/-2
Safety EN 60065, EN 62311 (SAR)
Canada: Industry Canada RSS 210, IC 2099A-G3SK
limited to 806 MHz
USA: FCC-Part 74, FCC-ID: DMO G3SK
limited to 698 MHz
Canada: Industry Canada RSS 210, IC: 2099A-G3SKMEM
limited to 806 MHz
USA: FCC-Part 74, FCC-ID: DMO G3SKMEM
limited to 698 MHz