Sennheiser EM 550 G2

Beschrijving

RF characteristics | Modulation wideband FM | Frequency ranges 518–554, 626–662, 740–776, 786–822, 830–866 MHz | Receiving frequencies | 8 channel banks with up to 20 factory-preset channels each | 1 channel bank with up to 20 freely selectable channels | (1,440 frequencies, tunable in steps of 25 kHz) | Switching bandwidth 36 MHz | Nominal/peak deviation ±24 kHz / ±48 kHz | Frequency stability ≤ ±15 ppm | Receiver principle true diversity | Sensitivity (with HDX, peak deviation) typ. 1.5 μV at 52 dBArms S/N ratio | Adjacent channel rejection ≥ 70 dB | Intermodulation attenuation ≥ 70 dB | Blocking ≥ 80 dB | Squelch | 4 steps: Off | Low: 5 dBμV | Mid: 15 dBμV | High: 25 dBμV | Pilot tone squelch can be switched off | Antenna inputs 2 BNC sockets (50 Ω) | Cascading outputs 2 BNC sockets (50 Ω) | gain: 0 dB ±2 dB (related to antenna inputs) | AF characteristics | Noise reduction system Sennheiser HDX | EQ presets (switchable, effect the line and | monitor outputs): | Preset 1: “Flat“ AF frequency response 40–18,000 Hz | Preset 2: “Low Cut“ Cut approx. -3 dB at 200 Hz | Preset 3: “HiBoost“ Boost approx. +6 dB at 10,000 Hz | Preset 4: “Low Cut & Hi Boost“ | Cut: approx. -3 dB at 200 Hz | Boost: approx.+6 dB at 10,000 Hz | S/N ratio (at 1 mV and peak deviation) ≥ 115 dB(A) (AF OUT) | THD (at nominal deviation and 1 kHz) ≤ 0.9 % | AF output voltage (at peak deviation 1 kHzAF) | +18 dBu to –22 dBu, adjustable in steps of 2 dB (transformer balanced) | AF outputs 2 XLR-3M sockets | Overall unit | Temperature range –10 °C to +55 °C | Power supply 90–264 V AC | Mains connector 3-pin; protection class I | Booster supply voltage 11 V DC, cannot be switched off | Max. booster current ≤ 150 mA (limited per antenna socket) | Power consumption 40 VA | Dimensions [mm] 436 x 215 x 43 | Weight approx. 3,500 g