loudspeaker management system sp26

{"cid":"91201324","title":"DAS DSP Audio Loudspeaker Audio Processor With Dante Volume Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/3f\/072ff0a60ba67ff9846edba7ba43-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VINCAN","Model Number":"WLP0812D","Minimum Order Quantity":"1 pcs","Delivery Time":"2-3 days","Certification":"CE,FCC and RoHs","Place of Origin":"Mainland China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000 pcs per week","Packaging Details":"Carton box and standard export package for DAS DSP Audio Loudspeaker Audio Processor With Dante Volume Control","Frequency Response":"20 Hz-20 kHz, +0\/-0.5 dB","Dynamic Range":"116 dB A Weighting","Channel Separation":"< -100 dB","Distortion (THD)":"0.003%, 1kHz at 0 dBu","Input Metering":"-24 dB,-12 dB,-6 dB, 0 dB +6 dB,+12 dB,+24 dB","Product name":"DAS DSP Audio Loudspeaker Audio Processor With Dante Volume Control"}}

{"cid":"91149500","title":"Portable Waterproof Emergency Rescue Equipment Special Intense Loudspeaker For Anti - Terrorism Emergency","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/a0\/2743d05f59de1936acce41bc2ce5-200x200-1.jpg","attrs":{"Price":"FOB Shenzhen \/ Beijing","Brand Name":"HEWEI","Model Number":"HWSD-01","Minimum Order Quantity":"1 Set","Delivery Time":"7-8 working days","Certification":"CE,ROHS,ISO,etc","Place of Origin":"Made in China","Payment Terms":"Western Union, T\/T, L\/C","Supply Ability":"400-600 Sets\/Month","Packaging Details":"Export package, Wooden case","Rated Power":"70W","Max.Sound pressure level":"133dB\u00b13dB","Max.Peak Sound Pressure Level":"140dB\u00b13dB","Effective Frequency Response":"300Hz-12kHz","Beamwidth\uff08Horizontal \u00d7 Vertical\uff09":"100\u00b0 \u00d760\u00b0 @ 2.5KHz\/-6dB","Voice Transmission Distance":"1000m \u2265 70dB","Battery Life":"\u2265 8h","Outer Protection Class":"\u2265 IP55","Volume\uff08W\u00d7L\u00d7H\uff09":"355x185x342\uff08mm)","Net Weight":"7.6kg"}}