
The ultimate wireless system that grows with you. The fourth generation of Sennheiser's most popular series worldwide leaves nothing to be desired in terms of flexibility, ease of use and reliability. Whether you are on tour, at an outdoor shoot, in the conference room or in the auditorium – the G4 can do it all. Robust bodypack transmitter for daily use on stage with evolution wireless G4 100 G4 systems.
| RF characteristics: | |
| Modulation | Wideband FM |
| Frequency range | GB: 606 - 648 MHz |
| Transmission frequencies | Max. 1680 receiving frequencies, adjustable in 25 kHz steps |
| 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation | |
| 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 |
| AF characteristics: | |
| Compander system | Sennheiser HDX |
| AF frequency response | Mic: 80 – 18,000 Hz |
| Line: 25 – 18,000 Hz | |
| Signal-to-noise ratio (1 mV, peak deviation) | ≥ 110 dB |
| Total harmonic distortion | ≤ 0.9 % |
| Max. microphone/line input voltage | 3 V |
| Microphone/line input impedance | 40 kΩ, unbalanced / 1 MΩ |
| Input capacitance | Switchable |
| Setting range for input sensitivity | 60 dB, adjustable in 3 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. 180 mA |
| with transmitter switched off: ≤ 25 µA | |
| Operating time | Typically 8 h |
| Dimensions | Approx. 82 x 64 x 24 mm |
| Weight | (incl. batteries) approx. 160 g |