![](https://www.sourcesecurity.com/img/companies/microsites/925/dahua-img-inner.jpg)
Dahua DH-HAC-HFW2241T-Z-POC
Product Profile
System Overview
Experience 1080P full HD video and the simplicity of reusing existing coaxial infrastructure with HDCVI. The Starlight HDCVI camera with 120dB true WDR presents a high quality image with rich details even in extreme low-light conditions. This model is a PoC camera which can be powered by PoC XVR or PoC transmitter over a single coaxial cable with video, requiring no separate power supplies. PoC reduces installation time and costs, making it an ideal choice for applications with complex deployment but a tight budget.
Functions
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 800m for 1080P Full HD video via coaxial cable, and up to 300m via UTP cable. PoC power supply supports transmission distance up to 400m for 1080P via coaxial 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 ana-log 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 colour to be recognised 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, guaran-teeing 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.
* POC function is available only in HDCVI mode.
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) optimises 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 tech-nology 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. Supporting ±30% input voltage tolerance, this camera suits even the most unstable power supply conditions. Its 4KV lightning rating provides pro-tection against the camera and its structure from the effects of lightning.
Technical Specification
Make | Dahua Technology |
---|---|
Manufacturer | Dahua Technology Ltd |
Category | CCTV>CCTV cameras |
Model code | DH-HAC-HFW2241T-Z-POC |
Series | PRO Series |
Chip Inch Size " | 1/3 inch |
Colour Type | Colour / Monochrome |
Resolution TVL | 2MP |
HD | Yes |
Digital (DSP) | Yes |
Specialist Types | Infrared |
Sensitivity lux | 0 ~ 0.004 |
Electrical Specifications |
Voltage: 12 V DC / PoC Power Consumption: 10.2W |
Focal Length mm | 2.7 ~ 13.5 |
Wide Dynamic Range | Yes |
Back Light Compensation | Yes |
Auto Gain Control | Yes |
White Balance | Yes |
Electronic Shutter range | 1/4s~1/100,000s |
S/ N (Signal/ Noise) Ratio dB | > 65 |
Signal Mode | PAL, NTSC |
Video Output | 1-channel BNC high definition video output / CVBS video output (DIP switch) |
Physical Specifications |
Dimension mm: 244 x 90 x 90 Weight g: 790 |
Environmental Specifications |
Operating Temperature oC: -30 ~ +60 C (-22 ~ +140 F) Protection: IP67 Operating Humidity %: < 90 |
Additional info |
|
Download PDF version Download PDF version |
You might be interested in these products
Dahua Technology Ltd products
Dahua Technology Ltd news
Amthal Group Companies has welcomed over twenty new members to its team in the first half of 2024, demonstrating its commitment to growth, innovation and service excellence. The Group company, formed of Amthal Fire and Security (AFS) together with Integrated Protection Maintenance Services (IPL) has bolstered its team in both the office and engineering divisions, ensuring it can meet and exceed the expectations of its clients. New engineering teams Skilled professionals are essential to Amtha...
At Dahua, they view environmental protection as one of their core responsibilities. They integrate clean technology into the company's strategy and increase investment outputs in this area, particularly in R&D. In this article, they will explore how Dahua empowers its green R&D capabilities, highlighting its green product management platform, utilisation of green raw materials as well its upgraded green packaging. Utilising GPM platform Dahua embeds green principles throughout the en...
With the rapid development of AI and IoT technology, the role of the NVR has had to adapt to keep up. Dahua Technology’s AIoT Console meets this new challenge by becoming the nerve centre of all devices on a network – whether they are cameras, alarms, access controllers, or video intercoms. The result is a unified, integrated network seamlessly controlled and managed via the AIoT Console. Data convergence and control In using the AIoT Console, end-users can benefit from data...
Dahua Technology Ltd case studies
About a year and a half ago, Peter de Jong introduced Dahua to Fred Koks, General Manager of KITT Engineering. Since then, Dahua, KITT Engineering and Ocean Outdoor have completed five joint projects together. Follow-up appointments for the next two projects are already scheduled. "Let's see what happens," was Fred's reaction when introduced to Dahua. ''We evaluate our portfolio with suppliers every year,'' he explained. “We have to. So much is changing and new technology is develo...
AI is empowering a new generation of advanced, efficient security systems. In the field of education, AI is also facilitating the digital and intelligent upgrading of schools and institutions from K12 to universities. AI applications such as smart identification, deep learning and intelligent analysis greatly reduce manpower costs, while improving the security level and management efficiency at the same time. AI-enabled innovative teaching methods can help enhance engagement in both remote and...
Antarctica is the Earth’s southernmost and least populated continent. It holds the world record for the lowest temperature ever measured: −89.2 °C (−128.6 °F). To help cover different scientific bases in the Argentine region of Antarctica, Dahua Technology has donated 15 security cameras specially developed to handle the harsh weather conditions in the “white continent”. These devices enable 24-hour footage, increase contact and connectivity with scientists...
Dahua Technology Ltd white papers
Dahua Technology Ltd virtual events
![](https://www.sourcesecurity.com/img/companies/300/dahua-logo.jpg)
Dahua Technology Ltd
No 1199 Bin'an Road
Binjiang District
Hangzhou
Zhejiang
310053
China
T: +86 571 8768 8883
F: +86 571 8768 8815
E: overseas@dahuatech.com
W: www.dahuasecurity.com/