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Ear monitor LEO-M02
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System Specifications RF carrier frequency range: 470MHz~960MHZ Frequency stability 0.005% Effective working distance (ideal environment) ≥120 meters Audio compression and expansion DSP digital audio compression and expansion audio sampling rate 48KHz Audio frequency response 50Hz~1800Hz +3dB Dynamic range 92dB Signal-to-noise ratio (A-weighted) 105 dB THD S0.8%,@1KHz Working temperature range -10℃~+50℃ ReceiverSpecifications Receiving bandwidth 470MHz~960MHz Receiving mode dual channel, superheterodyne Image rejection 45dBm RF sensitivity S/N > 45dB when inputting 10dBu Squelch adjustment built-in setting parameters Frequency synchronization method manual button setting or infrared frequency pairing Display mode dual digit digital light plus LED combination display Headphone output power 80mW@160 Output level adjustment range 5 levels adjustable, attenuation adjustment, every 3dB step Power supply mode AA 1.5V x 2 can also support extemal power supply. Normal working current 3V 110mA Battery life 210 hours Dimensions length 63*width 77.5*height 19.5(mm) Net weight (without battery) 66.8g TransmitterSpecifications Carrier bandwidth 470MHz~960MH Oscillation mode PLLfrequencysynthesis Transmission power 20dBm/100mW Carrierdeviation 0.005% Harmonicradiation -32dBm Modulation method FSK Nominal/maximum frequency deviation + 65KHz Audio input interface balanced XLR, ɸ6.35mm, Ф3.5mm TRS, lotus seat Inputlmpedance 2.2KQ Net weight 860g Dimensions length 210*width 175*height43(mm)
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401&402 of Building 2, No 33 Enzhou Industrial Avenue, Enping City, Guangdong Province China