Modulation | Wideband FM |
Frequency ranges | A1: 470 – 516 MHz A: 516 – 558 MHz AS: 520 – 558 MHz G: 566 – 608 MHz GB: 606 – 648 MHz B: 626 – 668 MHz C: 734 – 776 MHz C-TH: 748.2 – 757.8 MHz D: 780 – 822 MHz JB: 806 – 810 MHz E: 823 – 865 MHz K+: 925 – 937.5 MHz |
Transmission frequencies | Max 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels 1 frequency bank with up to 12 programmable channels |
Switching bandwidth | up to 42 MHz |
Nominal/peak deviation | ±24 kHz / ±48 kHz |
Frequency stability | ≤ ±15 ppm |
RF output power at 50 Ω | Max. 30 mW |
Pilot tone squelch | Can be switched off |
Compander system | Sennheiser HDX |
AF frequency response | 80 – 18,000 Hz |
Signal-to-noise ratio (1 mV, peak deviation) | ≥ 110 dBA |
Total harmonic distortion (THD) | ≤ 0.9 % |
Input voltage | 3.3 Veff |
Input impedance | 68 kΩ, unbalanced |
Input capacitance | Switchable |
Setting range for input sensitivity | 48 dB in 6 dB steps |
Temperature range | -10 °C to +55 °C (14 °F to 131 °F) |
Power supply | 2 AA batteries, 1,5 V or BA 2015 accupack |
Nominal voltage | 3 V battery / 2.4 V rechargeable battery |
Power consumption | at nominal voltage: typically 180 mA with transmitter switched off: ≤ 25 µA |
Operating time | Typically 8 h |
Dimensions | Approx. 105 x 43 x 43 mm |
Weight (with batteries) | Approx. 195 g |