| { "General" : { "RF" : "Carrier Range: 470-952 MHz", "Frequencies" : "Compatible Frequencies: 20 per band", "Bandwidth" : "36-40 MHz (varies by region)", "Operating Range" : "300' (90 m)", "Frequency Response" : "35Hz - 15kHz", "Signal-to-Noise Ratio" : "A-weighted: 90dB (typical)", "THD" : "Ref. ±34 kHz deviation @1 kHz: < 0.5% (typical)", "Compander" : "Patented Shure Audio Reference Companding", "Spurious Rejection" : "ref. 12dB SINAD: > 80dB (typical)", "Frequency Stability" : "± 2.5 ppm", "Pilot Tone" : "19 kHz (±0.3 kHz)", "Modulation" : "FM*, MPX Stereo (*ref. ±34 kHz deviation @1 kHz)", "Operating Temperature" : "-0.400 to 134.60° F (-18 to +57° C)" }, "Transmitter" : { "Output Power" : "10/50/100mW, Selectable (Regionally Dependent)", "Output Impedance" : "50 Ohms (RF, Typical)", "Connectors" : { "2 x XLR/TRS Combo Inputs" : "", "2 x 1/4" Loop Outputs" : "", "1 x DC Power Input" : "", "1 x Antenna Connector" : "", "1 x 3.5mm Headphone Jack" : "", "Pin Assignments" : { "XLR" : " 1=ground, 2=hot, 3=cold", "6.35 mm (1/4") TRS" : "Tip=hot, Ring=cold, Sleeve=ground" } }, "Polarity" : { "XLR" : " Non-inverting (pin 2 positive with respect to pin 3)", "6.35 mm (1/4") TRS" : "Tip positive with respect to ring" }, "Configuration" : "Electronically balanced", "Impedance" : "70.2 kΩ (actual)", "Nominal Input Level" : "+4dBu and -10dBV, Switchable", "Maximum Input Level" : { "+4 dBu" : " +29.2 dBu", "-10 dBV" : "+12.2 dBu" }, "Protection" : { "Phantom Power Protection" : "Up to 60 V DC" }, "Power Requirements" : "100-15V AC, 415 mA, typical", "Dimensions (WxDxH)" : "7.75 x 6.5 x 1.6" (197 x 166 x 42mm)", "Weight" : "1.87 lbs (850 g)" }, "Receiver" : { "RF" : { "Tri-Band RF Filtering" : " -3dB at 30.5 MHz from the center frequency of each band", "Active RF Gain Control" : "31dB (Adjusts RF sensitivity to provide more RF dynamic range)" }, "RF Sensitivity" : "@ 20dB SINAD: 2.2μV", "Image Rejection" : "> 90dB", "Adjacent Channel Crosstalk" : "Adjacent Channel Rejection: > 70dB", "Squelch" : "22dB SINAD (±3dB) default setting", "Intermodulation Distortion" : "Attenuation: > 50dB", "Blocking" : "> 80dB", "Output Power" : { "1kHz @ < 1% distortion, peak power, @32Ω" : "100mW (per output)" }, "Load Impedance" : "9.5 Ohms", "Tone Control" : { "High Boost " : "", "Selectable" : "+2 dB, +4 dB @ 10 kHz" }, "Limiter" : { "Selectable" : " 3-9 Limits volume adjustment knob. Selected value analogous to volume knob increment" }, "Battery Type/Life" : "2 x AA, Approx 4-6 Hours", "Dimensions (HxWxD)" : "3.89 x 2.59 x 0.9" (99 x 66 x 23mm)", "Weight" : "7.05 oz (200g) (With Batteries)" } } |