Sennheiser SK 500 G2

Beschrijving

RF characteristics | Modulation wideband             FM | Frequency ranges                   518–554, 626–662, | 740–776, 786–822, | 830–866 MHz | Transmission frequencies       8 channel banks with up | to 20 factory-preset | channels each | 1 channel bank with up to | 20 freely selectable | channels (1440 | frequencies, tunable in | steps of 25 kHz) | Switching bandwidth               36 MHz | Nominal/peak deviation          ± 24 kHz / ± 48 kHz | Frequency stability                  ≤ ± 15 ppm | RF output power at 50 Ω typ. 30 mW | AF characteristics | Noise reduction system          Sennheiser HDX | AF frequency response           40–18,000 Hz | S/N ratio (at 1 mV and peak    ≥ 110 dB(A) | deviation) | THD (at nominal deviation       ≤ 0.9 % | and 1 kHz) | Max. input voltage                   Microphone 1.8 Vrms, unbalanced | (at peak deviation)                  Line 2.9 Vrmsf | Input impedance | Microphone                 10 kΩ, unbalanced | Line                             1 MΩ | Overall unit | 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 | Max. power consumption at nominal voltage                         ≤ 170 mA | Power consumption with switched-off transmitter     ≤ 250 μA | Operating time (with batteries)                                  ≥ 8 h | Operating time (with BA 2015 accupack)                   ≥ 8 h | Dimensions                             [mm] 82 x 64 x 24 | Weight (incl. batteries)           pprox. 158 g