• 4 Signals over 1 Coaxial Cable : HDCVI technology supports 4 signals to be transmitted over 1 coaxial cable simultaneously, i.e. video, audio*, data and power. Dual-way data transmission allows the HDCVI camera to interact with the HCVR, such as sending control signal or triggering alarm. Moreover, HDCVI technology supports PoC for construction flexibility. (* Audio input is available for some models of HDCVI cameras)
• Long Distance Transmission : HDCVI technology guarantees real-time transmission at long distance without any loss. It supports up to 700m transmission for 4K and 4MP HD video via coaxial cable, and up to 300m via UTP cable.* (*Actual results verified by real-scene testing in Dahua’s test laboratory)
• Simplicity : HDCVI technology inherits the born feature of simplicity from traditional analog surveillance system, making itself a best choice for investment protection. HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling. The plug and play approach enables full HD video surveillance without the hassle of configuring a network
• Starlight : With the adoption of large sized high performance sensor, the camera is able to provide incomparable performance even under extreme lowlight environment. The starlight feature allows more details to be captured and accurate color to be recognized at night or in scenes with limited illumination.
• Broadcast-quality Audio : Audio information is used as supplementary evidence in video surveillance applications. The HDCVI camera supports audio signal transmission over coaxial cable. In addition, it adopts unique audio processing and transmission technology that best restores source audio and eliminates noise, guaranteeing the quality and effectiveness of collected audio information.
• Multiple-formats : The camera supports multiple video formats including HDCVI, CVBS, and other two common HD analog formats in the market. A DIP switch located on the cable allows you to quickly toggle formats, further simplifying installation and debugging. This feature makes the camera compatible with not only XVRs, but also most existing HD/SD DVRs.
• Wide Dynamic Range : Embedded with industry leading wide dynamic range (WDR) technology, vivid pictures are achieved even in the most intense contrast lighting conditions. True WDR (120dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.
• Advanced 3DNR : 3DNR is noise reduction technology that detects and eliminates random noises by comparing two sequential frames. Dahua’s advanced 3DNR technology allows remarkable noise reduction with little impact to sharpness, especially under limited lighting condition. Besides, the advanced 3DNR effectively decreases the band width and saves the storage space.
• Protection : The camera’s outstanding reliability is unsurpassed due to its rugged design. The camera is protected against water and dust with IP67 ranking, making it suitable for indoor or outdoor environments. The camera complies with IK10 impact resistant rating to provide maximum durability against vandals, making it capable of withstanding the equivalent of 55kg (120lbs) of force. Supporting ±30% input voltage tolerance, this camera suits even the most unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.

CameraImage Sensor1/2″ CMOSEffective Pixels3840(H)×2160(V), 8MPScanning SystemProgressiveElectronic Shutter SpeedPAL: 1/4s~1/100,000s
NTSC: 1/3s~1/100,000sMinimum Illumination0.005Lux/F1.5, 30IRE, 0Lux IR onS/N RatioMore than 65dBIR DistanceUp to 30m (98feet)IR On/Off ControlAuto / ManualIR LEDs2LensLens TypeMotorized lens / Fixed irisMount TypeBoard-inFocal Length3.7-11mmMax ApertureF1.5Angle of ViewH: 112°~46°Focus ControlAuto / ManualClose Focus Distance200mm 7.87″Dori DistanceNote: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.DetectDefinition – 25px/m (8px/ft)
Distance – 83m(272ft) ~ 190m(623ft)ObserveDefinition – 63px/m (19px/ft)
Distance – 33m(108ft) ~ 76m(249ft)RecognizeDefinition – 125px/m (38px/ft)
Distance – 17m(56ft) ~ 38m(125ft)IdentifyDefinition – 250px/m (76px/ft)
Distance – 8m(26ft) ~ 19m(62ft)Pan/Tilt/RotationPan/Tilt/RotationPan: 0° ~ 355°
Tilt: 0° ~ 78°
Rotation: 0° ~ 355°VideoResolution8MP (3840×2160)Frame Rate15fps@4K, 20fps@6MP, 25/30fps@4MPVideo Output1-channel BNC high definition video output / CVBS video output (DIP switch)Day/NightAuto (ICR) / ManualOSD MenuMulti-languageBLC ModeBLC / HLC / WDRWDR120dBGain ControlAGCNoise Reduction2D/3DWhite BalanceAuto / ManualSmart IRAuto / ManualCertificationsCertificationsCE (EN55032, EN55024, EN50130-4)
FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)
UL (UL60950-1+CAN/CSA C22.2 No.60950-1)InterfaceAudio Inderface1ElectricalPower SupplyAC 24V±30% / DC 12V±30%Power ConsumptionMax 8.4WEnvironmentalOperating Conditions-30°C ~ +60°C (-22°F ~ +140°F) / Less than 90% RH
* Start up should be done at above-30°C (-22°F)Storage Conditions-30°C ~ +60°C (-22°F ~ +140°F) / Less than 90% RHIngress Protection & Vandal ResistanceIP67 & IK10ConstructionCasingAluminiumDimensionsΦ122mm×88.9mm (Φ4.8″×3.5″)Net Weight0.47kg (1.04lb)Gross Weight0.65kg (1.43lb)