Multi Apartment Building Door Station Vto6521f Audio Video Intercom Door Phone

Multi Apartment Building Door Station VTO6521F TCP/IP Audio Video Intercom Door Phone System SpecificationApartment Door Station> 4.3 inch IPS display; screen resolution 800×480> 2MP CMOS; true WDR> Aluminum anode surface; metal button; IP65, IK07> Operating temperature: -30°C to +60°C> Auto light illumination reduces light pollution> Multiple unlock modes: Password unlock, IC card unlock, and remote unlock> Support 20,000 users and 10,000 cards> Support full duplex; management platform, and voice call through APP> Support SIP server> Support duress alarm, tamper alarm, and door sensor timeout alarm    SystemMain ProcessorEmbedded processorOperating SystemEmbedded Linux operating systemButton TypeMechanicalNetwork ProtocolSIP; P2P; IPv4; FTP; UPnP; DNS; DDNS; RTSP; RTP; TCP; UDPROM4GBRAM1GBBasicDisplay Screen4.3 inch IPS screenResolution800×480Camera1/2.7" 2MP CMOS high definition, low illumination, white illuminator and IR illuminatorFngle of ViewHorizontal: 113.79°; vertical: 61.5°;diagonal: 134.45°Focal Length2.8mmApertureF2.0WDR120dBNoise Reduction3D noise reductionVideo CompressionH.264Video ResolutionMain Stream: 720p, sub stream: 1080PFrame RateMain Stream (720P@25fps), sub stream (1080P@25fps)Main Stream (720P@30fps), sub stream (1080P@30fps)Video Bit Rate256Kbps-2048KbpsLight CompensationAuto white lightAudio CompressionG.711uAudio Input1Audio OutputBuilt-in speakerAudio ModeFull duplex communicationAudio EnhancementEcho suppression and cancellation/digital noise reductionAudio Bit Rate16KHz, 16BitFunctionCommunication ModeFull digitalUnlock ModeCard/remote/password unlockCard TypeIC cardMotion DetectionVideo motion detectionAuto SnapshotYesLeave Videos or Text MessagesYesWeb ConfigurationYesPerformanceCard Reading Distance1cm-5cmIssue Card LocallyYesCasing MaterialAluminum alloyCapacityCard10, 000PortRS-4851Wiegand1 input port, 1 output portElectric Lock1Alarm Input2Alarm Output2Power Output1 12V/100mAExit Button1Door Status Detection1Lock Control1, normally open by defaultNetwork1 RJ-45 10Mbps/100Mbps self-adaptiveAlarmTamperYesGeneralPassword Unlock ModeUser password/public password/duress passwordColorSilverPower Supply ModeDC 12V2APower AdapterOptionalInstallationSurface mount and Flush mountCertificationCE/FCCAccessoryOptionalProduct Dimensions389 mm×145 mm×41.9 mm (15.31"×5.71"×1.65")Protection GradeIP65 (silicone sealant is needed, see the quick start guide)Operating Temperature-30°C to +60°C (-22°F to +140°F )Operating Humidity10%RH-90%RH (non-condensing)Operating Altitude86kPa-106kPaPower Consumption≤5W (standby), ≤18W (working)Net Weight1.4 kg (3.09 lb)Gross Weight1.68 kg (3.70 lb)     Company profileBeswind Technology Limited mainly focuses on the distribution of security products from the three top manufacturers from China-Hikvision, Dahua and Uniview. We have been working in this field since 2010 and we have established long-term and stable relationship with these factories. The products we sell including stand-alone DVR, NVR, IP camera, HDCVI camera, video intercoms, access controls products, alarm products, accessories and so on with international version. We have great advantage on prices and after-sales service amoung the other competitors from China. We adhere to the principle of "Customer Upmost, Service First", so, we always try our best to do win-win business with our customers. We have exported to many countries and regions including Europe, America, Asia, Australia and so on.OEM orders are acceptable. In addition, we own an purchasing department with professional staff who are professional on sourcing different products for customers who need our help. Your trust is our great honor! Your satisfaction is our pursue. We will continually create new products to satisfy your individual needs. We will make great efforts to offer excellent pre-sales, sales and after-sales service. We are sincerely looking forward to your cooperation!  certificatePayment / ShippingFAQQ:1.How to confirm whether the product is Dahua and Hikvision genuine English version?You can download software in the official website of Dahua and Hik vision,only Dahua and Hik vision genuine product is compatible with the software.And we promise all of our products are Dahua and Hikvision genuine products. Q:2. Do you supply OEM service?Yes, we are professional OEM/ODM manufacturer and can meet all customized services.  Q:3.What is Minimum Order Quantity?Sample order is welcomed, while the price is more competitive for big quantity . Q:4. What is your terms of payment?A: Usually T/T 30% as deposit, and 70% before delivery. We can accept PayPal and West Union for sample order as well. Q:5.When will you ship my order?Ordinary, once we get confirmation for payment,we will ship order within 1-2 days. Q:6. How do you ship the goods and how long does it take arrive?For sample order, usually we schedule shipment by DHL, Fedex, UPS or TNT.For bulk order, usually we schedule shipment by air, by sea or by train, and client a