Check the listing for details. QVIDIUM QVSD ENCODER with ARQ (QVidium Patented feedback based error correction). Condition: Open box. Listed at 799.00 USD. Good Condition. it works well, with US electric adapter without original boxQVIDIUM QVSD ENCODERH.264/MPEG4-AVC/MPEG2 IP Codec Key Features:QVidium Patented feed-back based error correction (ARQ)USB for storing video to hard drive and connecting to wireless networksPAL and NTSC video inputsSelectable S-Video and Composite inputs7 VDC to 18VDC Power Input directly or through AC Power Adapter.Transcode IP in to IP outTranscode video MPEG-2 to/from H.264/MPEG4-AVC. Transcode audio MPEG1 Layer2 to/from MPEG4 AAC. Audio pass through, including AC-3 audioMajor Benefits:H.264/MPEG4-AVC Video: H.264/MPEG4-AVC 4:2:0 video encoding selectable from 128 Kbps to 20 Mbps transport-stream bit ratesIncorporates QVidium's patented feed-back based error correction (ARQ): QVidium's ARQ provides the most reliable video transport over any IP network, including wireless and unconditioned IP networks.DVB compliant: Full compliance with the latest DVB standards insures interoperability and protects your investment.MPEG-2 Video: MPEG-2 4:2:0 video encoding selectable from 900 Kbps to 20 Mbps transport-stream bit ratesSimple interconnect: Two Gigabit Ethernet interfaces allow simple interconnection to most network equipment for management.Easy to Manage:Easy to manage through web-based user management and SNMP Traps.Two-in-One: Can be configured either as an encoder or a decoder.Ordering Info:Model# QVSD (PAL and NTSC SD encoding, decoding and transcoding)Option# QVSD-BiDir (Enables simultaneous encoding and decoding) Specification Video/Audio InterfacesInput: 1x Composite (NTSC/ & PAL formats)1x S-Video (NTSC & PAL formats)2x unbalanced stereo audioOutput: 1x Composite (NTSC & PAL formats)2x unbalanced stereo audioConnectors: 2 Female BNC (composite), 1 S-Video4x 3.5 mm stereo audio mini-phonoVideo EncodingVideo Encoding:Bit rate:Closed Captioning:MPEG4-AVC (H.264) ►High Profile, up to Level 4.1 ►High, Main, and Baseline ProfilesMPEG-2 Main ProfileConstant bit rate or Variable bit rate128 Kbps to 15 Mbps (ARQ & 4ch Audio)Up to 28 Mbps (UDP & 2ch Audio)EIA 608 (encode only)Audio EncodingAudio Encoding: Sample rate:Bit rate:Audio Channels:MPEG-1 Layer2, AAC-LC32, 44.1, & 48 KHz16 Kbps (mono) to 384 Kbps (stereo)Mono, 1 stereo pair or 2 stereo pairsIP EncapsulationIP Encapsulation: MPEG Transport Stream / RTP or UDP (Option for RTMP/Flash output)IP Bitrate: 160 Kbps to 30 MbpsError Correction: QVidium® ARQ (feedback-based)US Patents:7551647 and 7522528SMPTE 2022-1 FEC (Annex B encode)Video ResolutionsAuto-sense videoinput: Video Encodeoutput scaling:Video DecodeScaling:625 lines, 25 frames/s (576i)525 lines, 29,97 frames/s (480i),720x576, 720x480, 352x576, 352x480352x288, 352x240, 180x144, 180x12025 fps-> 29.97 fps (PAL=>NTSC)29.97 fps-> 25 fps (NTSC=>PAL)Up or Down scaling to PAL or NTSC External StorageDevices: USB Hard drives via 2 USB connectorsNetwork InterfacesType: 10/100/1000 Base-TX Gigabit EthernetProtocols: IEEE802.3 EthernetRTP, IPv4, TCP/UDP, IGMP v3Connectors: 2 RJ45Control and ManagementType: 10/100/1000 Base-T Gigabit EthernetFeatures: Element control through HTTP/WEB.SNMP traps for integration with NetworkManagement System (NMS)Protocol: HTTP, SNMP v2 trapsConnector: RJ45USB Ports: 2Maintenance Port: Two RS232 9 pin D-SUBPhysical and PowerInput Voltages:Input Currents:Input Power:DC Connector:7-20 VDC1,5 A max for DC18W2.5mm I.D. x 5.5mm O.D. x 9.5mm FemaleChassis: 123 x 183 x 33 mm (WxDxH), 750 gEnvironmental ConditionsOperatingTemperature:0°C - +55°CStorageTemperature:-20°C - +70°CRelative Humidity: 5% to 95%(non condensing)ComplianceCE: 73/23/EEC (Low voltage equipment)89/336/EEC (Electromagneticcompatibility)Safety: IEC60950 and EN60950EMC: EN55022, EN55024,EN6100-3-2