Specifications - Sennheiser Tourguide System 2020 Instructions For Use Manual

Specifications

SK 2020 D bodypack transmitter (Cat. No. 500548)
Modulation
Frequency range
Channels
Frequency response
Max. input voltage at
mic/line input
Operating time
Power supply
Ambient temperature
Dimensions
Weight (incl. BA 2015 accupack)
HDE 2020 D stethoset receiver (Cat. No. 500543)
Modulation
Frequency range
Channels
Frequency response
Sound pressure level at 1 kHz
THD at 1 kHz
Operating time
Power supply
Ambient temperature
Dimensions
Weight
2 FSK (46K0F1D)
863–865 MHz
6
100–7,000 Hz
Microphone: 650 mV
Line: 2 V (sensitivity –24 dB)
rms
typ. 8 hrs
BA 2015 accupack, 2.4 V
or 2 AA size batteries, 1.5 V
0–50 °C
approx. 82 x 64 x 24 mm
approx. 160 g
2 FSK
863–865 MHz
6
100–7,000 Hz
max. 120 dB SPL
< 1 %
typ. 8 hrs
Lithium-polymer rechargeable battery, 830 mAh
0–50 °C
approx. 245 x 125 x 20 mm
approx. 70 g
(sensitivity –36 dB)
rms
45