{"product_id":"dahua-65-inch-4k-uhd-interactive-smart-whiteboard-dhi-lch65-mc420-b-s2-388454","title":"Dahua 65-inch 4K UHD Interactive Smart Whiteboard DHI-LCH65-MC420-B-S2","description":"\u003cp\u003e\u003cstrong\u003eDahua 65-inch 4K UHD Interactive Smart Whiteboard DHI-LCH65-MC420-B-S2\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/www.lockstok.com\/\/ProductImages\/Dahua\/9937C3B2-665F-461E-87E0-CF0FC354D6C5_388043.jpg?1778074875929\" style=\"height:500px; width:500px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e65 inch Smart Interactive Whiteboard\u003c\/li\u003e\n\t\u003cli\u003e4K HD display.\u003c\/li\u003e\n\t\u003cli\u003eSupports using both Android and Windows (PC module must be installed).\u003c\/li\u003e\n\t\u003cli\u003eWireless screen sharing from multiple devices, such as phones, computers, and tablets.\u003c\/li\u003e\n\t\u003cli\u003eSupports being written on with a stylus.\u003c\/li\u003e\n\t\u003cli\u003eSupports Office software, and playing videos and audio files.\u003c\/li\u003e\n\t\u003cli\u003eThe startup channels are all customizable.\u003c\/li\u003e\n\t\u003cli\u003eWired and wireless network support.\u003c\/li\u003e\n\t\u003cli\u003eBuilt-in 5-MP camera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/www.lockstok.com\/\/ProductImages\/Dahua\/9937C3B2-665F-461E-87E0-CF0FC354D6C5_388044.jpg?1778074885870\" style=\"height:500px; width:500px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt-In System\u003c\/strong\u003e\u003cbr\u003e\nOperating System: Android 14\u003cbr\u003e\nCPU: Quad-Core A73 + Quad-Core A53\u003cbr\u003e\nCPU Frequency: 2.2 GHz + 2.0 GHz\u003cbr\u003e\nGPU: ARM Mali-G52 MP8 (8EE)\u003cbr\u003e\nRAM: 8 GB\u003cbr\u003e\nStorage Capacity: 64 GB\u003c\/p\u003e\n\n\u003cp\u003eNFC Features:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eNFC Quick Unlock Support\u003c\/li\u003e\n\t\u003cli\u003eSupports Binding Up To 10 Cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWi-Fi Hotspot: Dual-Band 2.4 GHz \/ 5 GHz With Simultaneous Hotspot And Wi-Fi Support\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExternal Module Support\u003c\/strong\u003e\u003cbr\u003e\nSupported Operating Systems:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWindows 7\u003c\/li\u003e\n\t\u003cli\u003eWindows 8\u003c\/li\u003e\n\t\u003cli\u003eWindows 10\u003c\/li\u003e\n\t\u003cli\u003eWindows 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003cbr\u003e\nScreen Size: 65 Inch\u003cbr\u003e\nBacklight Type: DLED\u003cbr\u003e\nAspect Ratio: 16:9\u003cbr\u003e\nBrightness: 350 Cd\/m² (Typical)\u003cbr\u003e\nResolution: 3840 × 2160\u003cbr\u003e\nViewing Angle:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHorizontal: 178°\u003c\/li\u003e\n\t\u003cli\u003eVertical: 178°\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDisplay Lifespan: ≥50,000 Hours\u003cbr\u003e\nColor Gamut: 90% NTSC (Typical)\u003cbr\u003e\nRefresh Rate: 60 Hz\u003cbr\u003e\nStatic Contrast Ratio: 1200:1 (Typical)\u003cbr\u003e\nResponse Time: 8 Ms (Typical)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCamera\u003c\/strong\u003e\u003cbr\u003e\nCamera Resolution:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAndroid Photo: 52 MP\u003c\/li\u003e\n\t\u003cli\u003eAndroid Video: 8 MP\u003c\/li\u003e\n\t\u003cli\u003eWindows Photo: 8 MP\u003c\/li\u003e\n\t\u003cli\u003eWindows Video: 8 MP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuto Control: Auto White Balance\u003cbr\u003e\nDistortion: -8.6%\u003cbr\u003e\nMaximum Resolution:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePhoto: 9632 × 5418\u003c\/li\u003e\n\t\u003cli\u003eVideo: 3840 × 2160\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eField Of View:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDiagonal: 99°\u003c\/li\u003e\n\t\u003cli\u003eHorizontal: 87°\u003c\/li\u003e\n\t\u003cli\u003eVertical: 49°\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFace Detection: Yes\u003cbr\u003e\nDigital Zoom: Up To 9x\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePorts \u0026amp; Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFront Ports:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X USB Type-C\u003c\/li\u003e\n\t\u003cli\u003e1 X HDMI Input\u003c\/li\u003e\n\t\u003cli\u003e2 X USB 3.2 Gen 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUSB Ports:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e4 X USB 3.2 Gen 1 Type-A\u003c\/li\u003e\n\t\u003cli\u003e1 X USB 2.0 Type-A\u003c\/li\u003e\n\t\u003cli\u003e1 X Micro USB 2.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNetwork Ports:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2 X RJ-45\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRS-232 Port:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X DB9 Male Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVideo Inputs:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2 X HDMI 2.0 (4K @ 60 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVideo Outputs:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X HDMI 2.0 (4K @ 60 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAudio Outputs:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X 3.5 Mm Line-Out Port\u003c\/li\u003e\n\t\u003cli\u003e1 X SPDIF Port\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTouch Ports:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2 X Touch Ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eType-C Input:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDP Input (4K @ 60 Fps)\u003c\/li\u003e\n\t\u003cli\u003eUSB 3.2 Gen 1 Host\u003c\/li\u003e\n\t\u003cli\u003eUSB 2.0 Device (Touch)\u003c\/li\u003e\n\t\u003cli\u003e5 W Charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFront Button:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X Power Button\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLight Sensor: 1\u003cbr\u003e\nIrDA Receiver: 1\u003c\/p\u003e\n\n\u003cp\u003eWi-Fi: Yes\u003cbr\u003e\nWi-Fi Modes:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X Station\u003c\/li\u003e\n\t\u003cli\u003e1 X AP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWi-Fi Standards:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e802.11b\/g\/n\/a\/ac\/ax\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWi-Fi Frequency Range:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2400–2483.5 MHz\u003c\/li\u003e\n\t\u003cli\u003e5150–5350 MHz\u003c\/li\u003e\n\t\u003cli\u003e5470–5725 MHz\u003c\/li\u003e\n\t\u003cli\u003e5725–5850 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaximum Wi-Fi Transmission Power:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e≤20 DBm @ 2400–2483.5 MHz\u003c\/li\u003e\n\t\u003cli\u003e≤23 DBm @ 5150–5250 MHz\u003c\/li\u003e\n\t\u003cli\u003e≤20 DBm @ 5250–5350 MHz\u003c\/li\u003e\n\t\u003cli\u003e≤27 DBm @ 5470–5725 MHz\u003c\/li\u003e\n\t\u003cli\u003e≤14 DBm @ 5725–5850 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBluetooth: Yes\u003cbr\u003e\nBluetooth Standard: BR\/EDR\/BLE, Bluetooth 5.2\u003cbr\u003e\nBluetooth Frequency Range: 2400–2483.5 MHz\u003cbr\u003e\nMaximum Bluetooth Transmission Power: ≤20 DBm\u003c\/p\u003e\n\n\u003cp\u003eRFID Modulation Method: ASK\u003cbr\u003e\nRFID Frequency Range: 13.56 MHz\u003cbr\u003e\nMaximum RFID Transmission Power: 42 DBuA\/m @ 10 M\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTouchscreen\u003c\/strong\u003e\u003cbr\u003e\nTouch Technology: Infrared\u003cbr\u003e\nTouch Response Time: ≤3.3 Ms\u003cbr\u003e\nTouch Points:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAndroid: 32 Points\u003c\/li\u003e\n\t\u003cli\u003eWindows: 50 Points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eValid Touch Accuracy: 1.5 Mm (Over 90% Touch Area)\u003cbr\u003e\nWriting Mode: Finger + Magnetic Stylus Pen\u003cbr\u003e\nAnti-Light Interference: Anti-Dazzle Tempered Glass\u003cbr\u003e\nSurface Hardness: ≥9H\u003cbr\u003e\nTouch Resolution: 32,767 × 32,767\u003cbr\u003e\nMulti-User Writing Points: 10 Points (Over 90% Touch Area)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio\u003c\/strong\u003e\u003cbr\u003e\nSpeaker Configuration: 2.0 Channel\u003cbr\u003e\nSpeaker Output: 2 X 20 W\u003cbr\u003e\nSpeaker Frequency Range: 150 Hz–20 KHz\u003cbr\u003e\nBuilt-In Speakers: 2\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMicrophone\u003c\/strong\u003e\u003cbr\u003e\nMicrophone Type: 8-Array Microphones\u003cbr\u003e\nPick-Up Distance: 8 M–12 M (26.25 Ft–39.37 Ft)\u003cbr\u003e\nAGC Support: Yes\u003cbr\u003e\nEcho Cancellation: Yes\u003cbr\u003e\nPolar Pattern: Omnidirectional\u003cbr\u003e\nIntelligent Noise Filtering: Yes\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003cbr\u003e\nPower Supply: 100–240 VAC, 50\/60 Hz\u003cbr\u003e\nPower Consumption:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e220 W (Basic)\u003c\/li\u003e\n\t\u003cli\u003e300 W (Maximum)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStandby Power Consumption: ≤0.5 W\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003cbr\u003e\nOperating Temperature: 0°C To +40°C (+32°F To +104°F)\u003cbr\u003e\nStorage Temperature: -20°C To +60°C (-4°F To +140°F)\u003cbr\u003e\nOperating Humidity: 10%–90% RH, Non-Condensing\u003cbr\u003e\nStorage Humidity: 10%–90% RH, Non-Condensing\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003cbr\u003e\nProduct Material: Metal Casing\u003cbr\u003e\nProtective Glass: 3.2 Mm Anti-Dazzle Tempered Glass\u003cbr\u003e\nGlass Thickness: 3.2 Mm\u003cbr\u003e\nCasing Color: Black Sides With Starry Gray Top And Bottom\u003c\/p\u003e\n\n\u003cp\u003eProduct Dimensions: 1485.5 X 87 X 942 Mm\u003cbr\u003e\nFrame Size:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eTop Border: 40.9 Mm\u003c\/li\u003e\n\t\u003cli\u003eLeft And Right Borders: 17.5 Mm\u003c\/li\u003e\n\t\u003cli\u003eBottom Border: 65.3 Mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePackaging Dimensions: 1623 X 227 X 1068 Mm\u003cbr\u003e\nNet Weight: 41 Kg\u003cbr\u003e\nGross Weight: 59.6 Kg\u003cbr\u003e\nVESA Mount Pattern: 500 X 400 Mm\u003c\/p\u003e\n\n\u003cp\u003eInstallation Options:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWall Mount\u003c\/li\u003e\n\t\u003cli\u003eMobile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat’s in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 X Smart Interactive Whiteboard\u003c\/li\u003e\n\t\u003cli\u003e1 X Wireless Plug-In Module\u003c\/li\u003e\n\t\u003cli\u003e1 X Power Cord\u003c\/li\u003e\n\t\u003cli\u003e2 X Stylus Pens\u003c\/li\u003e\n\t\u003cli\u003e1 X Quick Start Guide\u003c\/li\u003e\n\t\u003cli\u003e1 X Legal And Regulatory Information\u003c\/li\u003e\n\t\u003cli\u003e1 X Wall Mount Bracket\u003c\/li\u003e\n\t\u003cli\u003e1 X Wall-Mount Screw Package\u003c\/li\u003e\n\t\u003cli\u003e1 X Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"FirstShop","offers":[{"title":"Default Title","offer_id":52923912192367,"sku":"DHI-LCH65-MC420-B-S2","price":24799.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0457\/5893\/9300\/files\/dhi-lch65-mc420-b-s2-electronic-white-boards-1236929923.jpg?v=1778087801","url":"https:\/\/www.firstshop.co.za\/products\/dahua-65-inch-4k-uhd-interactive-smart-whiteboard-dhi-lch65-mc420-b-s2-388454","provider":"FirstShop","version":"1.0","type":"link"}