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HDCVI videovalve - uus samm videovalvesüsteemide arendamisel, mis ühendab endas: kõrge pildi eraldusvõime (720P ja 1080P), lihtsa paigaldamise, konfigureerimise ja hoolduse ning HD-CVI tehnoloogia on palju odavam kui IP-kaamerad ja NVR.

<sup><sub>HD-CVI kasutab patenteeritud videoedastustehnoloogiat, mis võimaldab edastada kuni 1080p (1920 x 1080) resolutsiooni pakkimata formaadis standardse koaksiaal- või keerdpaarkaabli kaudu, mida kasutatakse analoog CCTV-kaamerate puhul. Seda pakkimata videoformaati saab edastada pikemate vahemaade taha kui mis tahes IP-kaamera. Lisaks saab HD-CVI edastada video-, heli- ja juhtimissignaalid (OSD või PTZ) ühe koaksiaalkaabli kaudu, selle asemel, et kasutada iga ülekande jaoks eraldi kaableid.

Tehnoloogia võimaldab vanu analoogvideovalvesüsteeme hõlpsasti ja lihtsalt uuendada. Piisab, kui osta uus salvestaja ja mitte palju kaameraid jälgimiseks. Samal ajal säilib analoogsüsteemide kasutusmugavus HD- ja FullHD-videopildiga.</sub></sup>

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Dahua HFW1500T-A | Lite Series
HDCVI Torukaamera 5MP 2.8mm (93°) Fikseeritud Objektiiv

Experience superior 5MP video and the simplicity of reusing existing coaxial infrastructure with HDCVI. The Lite series 5MP HDCVI camera features a compact design and offers a high quality image with rich details at a friendly price. It offers various vari-focal/fixed lens models with a multi-language OSD and HD/SD switchable output. Its structural flexibility and high cost-performance makes the camera an ideal choice for SMB solutions.

• Max. 20fps@5MP
• Built-in mic
• HD and SD output switchable
• 2.8mm fixed lens
• Max. IR length 30m, Smart IR
• IP67, DC12V

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.

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 long-distance and real-time transmission without any loss. It supports up to 700m for 5MP 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.

Smart IR
The camera is designed with microcrystalline LED IR illumination for best lowlight performance. Smart IR is a technology to ensure brightness uniformity in B/W image under low illumination. Dahua’s unique Smart IR adjusts to the intensity of camera's infrared LEDs to compensate for the distance of an object, and prevents IR LEDs from overexposing images as the object come closer to the camera.
Multi-formats The camera supports multiple video formats including HDCVI, CVBS and other two common HD analog formats in the market. The four formats can be switched over through OSD menu or by PFM820 (UTC controller). This feature makes the camera to be compatible with not only HCVRs but also most end users’ existing HD/SD DVRs.

Multi-language OSD
OSD menu provides multiple image adjustments and function settings to meet the requirements of different monitoring scenes. The OSD menu includes configurations such as backlight mode, day/night, white balance, privacy mask and motion detect. The camera supports 11 languages for OSD menu, namely, Chinese, English, French, German, Spanish, Portuguese, Italian, Japanese, Korean, Russian and Polish.

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. With working temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the camera is designed for extreme temperature environments. 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.

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Kaamera tüüp	Torukaamerad
Kaamera Resolutsioon	5MP
Kaamera fookuskaugus	2.8mm
Kaamera infrapunavalgustus	30m
Kaamera Audiotugi	Built-in Mic
Power Supply	12Vdc
Protection Level	IP67
Töötemperatuur	-40°C~+60°C

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Download the product information

Datasheet Drawings

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