Product Name: Indoor-Outdoor Telephone Video Door Phone Access Control IP Door Phone Model NO.: KNZD-42VR Certification: RoHS, CCC, FCC, CE, ISO9000 Installation: Wall-Mounted Voice Service: Without Voice Service Color: Silver Type: IP Door Phone Night Vision: Without Night Vision Brand: Kntech Model: Knzd-42vr Size: 210*150 *60mm Material: Stainless Steel Loudspeaker: Yes Handset Free: Yes Tamper-Resistant: Yes Version: PSTN / VoIP / GSM (Option) Mounting Type: Wall Mounting Intercom: Yes Trademark: KNTECH Transport Package: Kntech Standard Carton Packing Specification: CE, FCC, ROHS, IP55, ISO Origin: Shenzhen, China HS Code: 8517180090 Product Description Indoor-Outdoor Telephone Video Door Phone Access Control IP Door Phoneintroduction:The IP Intercom/door phone will be designed to work on apartment, hospital, school, metroHousedin robust metal body, vandal resistant and tamper-resistant. FDSP ensure voice loud and clear. Goodlooking, durable, easy to install, comfortable buttons, and low power consumption.Support G.711,G.729, etc. Codec voice intercomSupport SIP 2.0(RFC3261) and related RFC protocolUnlock function (swipe or communication)Visitor leave message Software upgrading on line or status Basic Function WEB remote management of Terminal malfunctionCalling indoor extension for two-way conversationSupport SIP 2.0(RFC3261) and related RFC protocolSpecificationCommunication protocolSIP 2.0(RFC-3261)Master ChipBroadcom 1190KeysDesignStainless steelDirect-button1Numeric KeypadOptionalVoiceMicrophone1Amplifier0.5W-10WSpeaker 2WVolume ControlAdjustableFDSPSupport(AEC)Voice streamSupportable ProtocolRTP/RTSPCODECG.711, G.729PortPower Supply12V+-15%/1A DC or PoEPoEPoE 802.3af (Class 0- 12.95W) 48V/380mALAN10/100base-TX sAuto-MDIX, RJ-45)CablesHSYV or betterPassive SwitchNormally Open and Normally Closed highest at 30V/1A AC/DCActive Switched Output12V/500mA DCRs232SupportedRFID/ICCard ReaderOptionalInterfacePower supply12V+-15%/1A DC or PoEPoEPoE 802.3af(Class 0-12.95W)LAN10/100base-TX sAuto-MDIX,RJ-45Recommended cablingCat-5e or higherPassiveswetchNO and NC contacts,up to 30V/1A AC/DCActice switch output12V/700mA DCStructureShell MaterialCold Rolled SteelOperating Temperature -40 Cto55 CWorking ConditionRelative Humidity10%-95%Storage Temperature-40 Cto70 CInstallationEmbedded installation (pre-burying)Size159*130*40mmWeb Business ManagementIt is mainly used for remote management KNZD-45voice access device, which includes such featuresas the device parameter management, accesscontrol parameter settings, card, log management.Access ControlAccess control is consist of KNZD-45 voice accesscontrol, exclusive DC power supply and electriclock .Inside of KNZD-45 ,self-powered electriclock can directly drive the starting current of 500mApower locks; additionally you can also accessexclusive external DC power supply and the voiceaccess output control signals ,to drive electric lockon and off by access exclusive DC power.Intercom functionKNZD-45 voice intercom system consists ofKNZD-45- access control, SIP phones, phonesinstalled SIP soft-terminal, IPPBX .KNZD-45Voice Access supports standard SIP protocol,and has good system compatibility with mainIPPBX in the market