
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. Powerful camera receiver with a lightweight aluminium housing and for evolution wireless G4 100P Series systems. For documentary, Mobile Journalism and audio for video applications.
| RF characteristics: | |
| Modulation | Wideband FM |
| Frequency range | GB: 606 - 648 MHz |
| Receiving 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 |
| Receiver principle | Adaptive diversity |
| Sensitivity (with HDX, peak deviation) | < 1.6 μV for 52 dBA eff S/N |
| Adjacent channel selection | ≥ 65 dB |
| Intermodulation attenuation | ≥ 65 dB |
| Blocking | ≥ 70 dB |
| Squelch | low: 5 dBµV |
| middle: 15 dBµV | |
| high: 25 dBμV | |
| Pilot tone squelch | Can be switched off |
| AF characteristics: | |
| Compander system | Sennheiser HDX |
| Signal-to-noise ratio (1 mV, peak deviation) | ≥ 110 dBA |
| Total harmonic distortion | ≤ 0.9 % |
| AF output voltage (at peak deviation, 1 kHz AF) | 3.5 mm jack socket: +12 dBu (mono, unbalanced) |
| Adjustment range of audio output level | 42 dB, adjustable in steps of 6 dB |
| 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 receiver switched off: ≤ 25 µA |
| Operating time | Typically 8 h |
| Dimensions | Approx. 82 x 64 x 24 mm |
| Weight | (incl. batteries) approx. 160 g |