Sennheiser EW100 G4 845 A-Band
Wireless handheld Sennheiser E845 in 516MHz-558MHz band.
Versatile wireless systems for those who sing, speak or play instruments with up to 42 MHz tuning bandwidth in a stable UHF range and fast, simultaneous setup of up to 12 linked systems. State-of-the-art live sound featuring Sennheiser‘s renowned e 835, e 845 and e 865 capsules on a lightweight aluminumtransmitter with integrated mute switch.
| Dimensions | Approx. 190 x 212 x 43 mm
Approx. Ø 50 x 265 mm |
| Compander | Sennheiser HDX |
| Sound pressure level (SPL) | 154 dB SPL |
| THD, total harmonic distortion | ≤ 0.9 % |
| Transducer principle | dynamic |
| Weight | Approx. 980 g
(incl.batteries) approx. 450 g |
| Audio output | 6.3 mm jack socket (unbalanced): +12 dBu
XLR socket (balanced): +18 dBu |
| Pick-up pattern | supercardioid |
| Signal-to-noise ratio | ≥ 110 dBA |
| RF output power | Max. 30 mW |
| Switching bandwidth | up to 42 MHz |
| Peak deviation | ±48 kHz |
| Nominal deviation | ±24 kHz |
| Operating time | Typically 8 h |
| Modulation | Wideband FM |
| Power supply | 12 V DC
2 AA batteries, 1.5 V or BA 2015 accupack |
| Antenna connector | 2 BNC sockets |
| Current consumption | 300 mA
at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 µA |
| Adjacent channel rejection | Typically ≥ 65 dB |
| Input impedance | 40 kΩ |
| Intermodulation attenuation | Typically ≥ 65 dB |
| Max. Input voltage | 3 Veff |
| Powering | 3 V battery / 2.4 V rechargeable battery |
| Receiving frequency | 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 |
| RF sensitivity | < 2.5 μV for 52 dBA eff S/N |
| Sensitivity | 2.1 mV/Pa |
| Squelch | low: 5 dBµV middle: 15 dBµV high: 25 dBμV |
| Transmission frequency | Max. 1680 transmitting 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 |
| Equalizer | Preset 1: Flat
Preset 2: Low Cut (-3 dB at 180 Hz) Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz) Preset 4: High Boost (+6 dB at 10 kHz) |
| AF frequency response | 80 – 18,000 Hz |
| Temperature Range | -10 °C to +55 °C |
| Receiver Principle | True diversity |
| Frequency stability | ≤ ±15 ppm |
| Blocking | ≥ 70 dB |