RF characteristics

• Modulation: Wideband FM
• Frequency ranges:
  • Aw+: 470 – 558 MHz
  • AS: 520 – 558 MHz
  • Gw1: 558 – 608 MHz
  • Gw: 558 – 626 MHz
  • GBw: 606 – 678 MHz
  • Bw: 526 – 698 MHz
  • Cw: 718 – 790 MHz
  • Dw: 790 – 865 MHz
  • JB: 806 – 810 MHz
  • K+: 925 – 937.5 MHz
• Transmission frequencies: Max. 3520 frequencies, adjustable in 25 kHz steps
• Frequency banks:
  • 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
  • 6 frequency banks with up to 32 programmable channels
• Switching bandwidth: Up to 88 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Frequency stability: ≤ ±15 ppm
• RF output power at 50 Ω: Switchable – Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
• Pilot tone squelch: Can be switched off

AF characteristics

• Compander system: Sennheiser HDX
• AF frequency response: 80 – 18,000 Hz
• Signal-to-noise ratio (1 mV, peak deviation): ≥ 120 dBA
• Total harmonic distortion (THD): ≤ 0.9%
• Max. input voltage: 6 V eff
• Input impedance: 68 kΩ, unbalanced
• Input capacitance: Switchable
• Setting range for input sensitivity: 48 dB, adjustable in 6 dB steps

Overall device

• Temperature range: -10 °C to +55 °C
• Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• Nominal voltage: 3 V battery / 2.4 V rechargeable battery
• Current consumption: at nominal voltage: typ. 210 mA, with transmitter switched off: ≤ 25 μA
• Operating time: Typically 8 h
• Dimensions: Approx. 105 x 43 x 43 mm
• Weight (incl. batteries): approx. 195 g