| { "RF characteristics" : { "Modulation" : "Wideband FM", "Frequency ranges" : { "A1" : "470 - 516 MHz", "A" : "516 - 558 MHz", "AS" : "520 - 558 MHz", "G" : "566 - 608 MHz", "GB" : "606 - 648 MHz", "B" : "626 - 668 MHz", "C" : "734 - 776 MHz", "D" : "780 - 822 MHz", "E" : "823 - 865 MHz", "JB" : "806 - 810 MHz", "K+" : "925 - 937.5 MHz", "1G8" : "1785 - 1800 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" : "True diversity", "Sensitivity (with HDX, peak" : "< 2.5 μV for 52 dBA eff S/N", "deviation)" : "", "Adjacent channel selection" : "Typically = 65 dB", "Intermodulation attenuation" : "Typically = 65 dB", "Blocking" : "= 70 dB", "Squelch" : { "low" : "5 dBμV", "middle" : "15 dBμV", "high" : "25 dBμV" }, "Pilot tone squelch" : "Can be switched off", "Antenna inputs" : "2 BNC sockets" }, "AF characteristics" : { "Compander system" : "Sennheiser HDX", "EQ presets (switchable, act on line and monitor outputs)" : { "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)" }, "Signal-to-noise ratio (1 mV, peak deviation)" : "= 110 dBA", "Total harmonic distortion (THD)" : "= 0.9 %", "AF output voltage (at peak deviation, 1 kHz AF)" : { "6.3 mm jack socket" : { "(unbalanced)" : "+12 dBu" }, "XLR socket" : { "(balanced)" : "+18 dBu" } }, "Setting range “AF Out”" : "48 dB (3 dB steps)" }, "Overall device" : { "Temperature range" : "-10 °C to +55 °C", "Power supply" : "12 V DC", "Current consumption" : "300 mA", "Dimensions" : "Approx. 190 x 212 x 43 mm", "Weight" : "Approx. 980 g" } } |