Système de monitoring intra-auriculaire 2 canaux Leicozic PM20 avec récepteur USB-C, retour stéréo sans fil, portée de 150 m, son clair pour chanteurs de scène

Leicozic PM20 2 Channel In-Ear Monitor System Type-C Receiver Wireless Stereo Stage Return 150M Clear Sound for Stage Singers PM20R Receiver Receiving method: True diversity receiving Number of channel groups: double channel Channel Group: Double channel Comprehensive T H. D: ＜ 0.9% @ 1KHz Battery:AA Battery 1.5V × 2 High frequency boost:+8dB, at 10KHz Frequency Stability: ± 0.005% Working Distance: About 150 meters Output Power: 2 x 150mW@1KHz (T.H.D: 3%) Sensitivity: Deviation=25KHz/6dBuV,S/N>60dB Band Width:19-24MHz Carrier Frequency: 612-698Mhz / 537-561.75Mhz. The 600Mhz Frequency Is One Of the Belowing,It is Random Frequency BAND1 612-631.6Mhz  BAND2 634.025-653.625Mhz BAND3 656.05-675.65Mhz BAND4 678.35-697.95Mhz Modulation Mode: FM MPX Stereo Isolation: ≥ 55dB (1KHz) Current Consumption: 180mA Max Deviation: ± 48KHz S/N Ratio: ＞ 100dB Frequency Response: 25Hz-15KHz ± 3dB Battery Life: About 8 hours Limited: 6dB each step, it can close Oscillation Mode: PLL Synthesized Output socket: 3.5mm PM20T transmitter Chassis Specification: 1U Carrier Frequency: 612-698Mhz / 537-561.75Mhz Max Deviation: ± 50KHz Number of channel groups: single channel Channel Group: Single channel Channel Group: Single channel Modulation Mode: FM MPX (Stereo) S/N Ratio:>100dB T. H.D:<0.9% @ 1KHz Band Width: 19-24MHz Frequency Response: 25Hz-15KHz ± 3dB Output Power: 10mW-100 mW adjustable Current Consumption: 190mA (typical) Power Supply: DC 12V Frequency Stability: ± 0.005% (0-50 ° C) Oscillation Mode: PLL Synthesized Harmonic Emission: Above 60dB lower than main wave Audio output: φ 6.3mm Balanced Socketx2 MPX Control: Frequency: 19KHz, Deviation: ± 5KHz