conference whiteboard with 8 mic array

{"cid":"91222983","title":"QM-75HY 75 Inch Interactive Flat Panel 48MP Camera 8 Mic Array Smart Whiteboard Conference","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/ee\/b0c4990053acd6b0d7ae4e5922fa-200x200-1.jpg","attrs":{"Price":"USD 760-1080 \/ Piece","Brand Name":"Qtenboard","Model Number":"QM-75HY","Minimum Order Quantity":"5 Pieces","Delivery Time":"5-7 working days for samples, 15-25 working days for bulk production","Touch Points":"50 points","Connectivity":"Wi-Fi 6 (2.4G\/5G) dual band, Bluetooth 5.2, Gigabit RJ45","Camera":"13 MP front camera optional, 8-array microphone optional","Product Type":"Interactive Flat Panel \/ Smart Whiteboard","Warranty":"1 year (extendable to 3 years)","Payment Terms":"T\/T,L\/C,Western Union,Trade Assurance","Brightness":"450 cd\/m\u00b2 (typ.)","Audio":"2 x 15 W speakers (2 x 20 W + 20 W subwoofer optional)","Screen Size":"75 inch","Installation":"Wall mount, mobile stand or floor stand","Contrast Ratio":"4000:1","RAM":"8 GB DDR4","Housing Color":"Black \/ Silver \/ Grey \/ White","Certification":"CE, FCC, RoHS, ISO 9001","Storage":"128 GB eMMC 5.1","Touch Technology":"Infrared (IR) frame, zero-bonding","I\/O Ports":"HDMI IN x3, HDMI OUT x1, USB 3.0 x2, USB 2.0 x2, Type-C x1, RJ45 x1, RS232 x1, VGA x1, AV IN x1, Earphone x1, SPDIF x1","Processor":"Octa-core Cortex-A76 x4 + Cortex-A55 x4","Operating System":"Android 14 (dual system with optional Windows OPS)","Resolution":"3840 x 2160 (4K UHD)","Place of Origin":"Guangdong, China","OEM \/ ODM":"Supported","Supply Ability":"5000 Pieces per Month","Packaging Details":"1 pc per export carton with EPE shock-proof foam; wooden frame optional"}}

{"cid":"91224286","title":"98 Inch Infrared Touch Interactive Board 4K Zero Bonding Smart Screen with Advanced Touch Technology","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/05\/d72660324ca72674326c7f7d84ca-200x200-1.jpg","attrs":{"Price":"USD100 - USD3,664 \/ Piece","Brand Name":"ETTO \/ OEM \/ ODM \/ SKD \/ CKD","Model Number":"E5 Series","Minimum Order Quantity":"5 Piece","Delivery Time":"3-5 days (samples); 7 days (bulk orders)","Certification":"CE, FCC, RoHS, ISO9001, T\u00dcV Low Blue Light Certification, etc.","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,L\/C,PayPal,Visa,Western Union","Supply Ability":"400 Pieces\/Day","Packaging Details":"Neutral cartons; wooden cases (for large items)","Folded":"NO","Whiteboard Type":"Standard Interactive Whiteboard","Warranty":"1 Year","Net Weight":"82\u00b11kg","Operating System":"Android 14.0, Windows 11.0","Camera":"48MP","Color":"Dark Iron Gray","RAM":"4 \/ 8GB","ROM":"32 \/ 128GB","product dimension":"2216\u00d71318\u00d797.6mm","Package Dimensions":"2356\u00d71442\u00d7220mm","Writing Method":"Pen \/ Finger Touch","Touch Points":"40 Points Touch","Panel Style":"D-LED","Installation":"Wall Mount, Shifting Frame","Screen Refresh Rate":"60Hz","Brightness":"350cd\/m\u00b2","Respond Time":"\u2264 8ms","Wi-Fi":"WIFI 6.0","Life Span":"\u226550,000hrs"}}