Security systems integrators and end users seeking reliable surveillance in challenging environments are getting a powerful upgrade with Dahua Technology’s latest expansion of its WizColor product line.

The new WizColor 2025 cameras deliver a combination of sharper images, lower false alarm rates, and simplified installation processes—especially in remote, low-light, or infrastructure-poor locations.

Dahua's WizColor technology, originally launched to enhance color video surveillance in nighttime scenarios, now enters a new phase with five distinct variants: WizColor + 4K, PT (Pan-Tilt), Vari-focal, HDCVI, and 4G.

Each brings a focused solution to different site challenges, building on the core promise of vibrant, full-color imagery without the need for additional lighting.

Remote control, no rewiring

For integrators and installers, one of the key selling points of the WizColor 2025 lineup is the attention given to ease of deployment. Many new models include remote control capabilities, reducing the need for on-site adjustments.

“The network PT camera enables the user to adjust the camera angle remotely anytime, without needing to be on-site,” Beryl Bai, Product Manager at Dahua Technology, told asmag.com. “Similarly, the vari-focal camera allows remote lens adjustment, saving time during product selection and installation.”

These capabilities are particularly useful for systems integrators deploying cameras across large or hard-to-reach areas - helping to lower setup time and labor costs. The flexibility is also a plus for end users who may need to make periodic adjustments but don’t have technical personnel on-site.

For customers using older coaxial systems, Dahua offers a smoother upgrade path. Bai pointed out that, “The HDCVI camera equipped with WizColor allows users to switch without rewiring. This makes it easier for existing HDCVI users to adopt advanced low-light color imaging without overhauling infrastructure.”

In the case of sites with little to no access to power or network infrastructure—such as rural farms, plantations, or border outposts—the WizColor 4G camera offers an all-in-one solution.

“It supports solar power systems and doesn't require network or power wiring. That can significantly lower installation costs while extending video coverage to remote and power-constrained areas,” Bai said.

Bright, detailed images in near-total darkness

Underpinning the performance of WizColor is Dahua’s combination of F1.0 large aperture, large pixel size sensors, and AI-powered image signal processing (AI-ISP). This technology stack makes a noticeable difference in low-light performance.

“The resolution now reaches 4K, and with WizColor technology, the 4K image has higher brightness and clearer details,” Bai said. “This makes nighttime targets easier to detect and helps reduce false alarms.”

This is significant not just for forensic detail, but also for accuracy in real-time alerting. Motion blur and sensor noise, long-time pain points in low-light surveillance, are significantly reduced with Dahua’s AI-ISP, which also enables real-time object recognition features like AcuPick search, perimeter protection, and human/vehicle classification.

Case studies: from retail and agriculture and more

The value of WizColor becomes more apparent in real-world deployments.

In the retail sector, stores often rely on multiple cameras and external lighting to maintain surveillance after hours. But this setup can cause light pollution that affects image quality and customer comfort - especially in stores operating in mixed-use areas or residential neighborhoods.

“With the WizColor PT camera, users can pan or tilt remotely to cover the entire shop,” Bai said. “And they don't need to keep fill lights turned on all night to maintain full-color video.”

The result is less energy consumption, fewer blind spots, and a more pleasant environment for staff and customers alike.

WizColor's dual-lens models also bring cost benefits by covering larger areas with fewer devices. “The dual lens can cover more area and reduce the number of cameras needed,” said Bai.

For large indoor spaces, that means fewer cabling runs and a leaner system design—attractive to both integrators and end users managing tight budgets.

In agriculture, surveillance poses a unique set of challenges. Farms and fisheries often span wide, open terrain, and lack consistent access to electricity or wired internet. Dahua's solar-powered 4G cameras address these issues directly.

“Even in areas without power or network infrastructure, users can still enjoy better imaging and intelligence features thanks to WizColor technology,” Bai said.

Seamless integration with existing systems

One of the concerns integrators often face when adopting new camera platforms is compatibility with existing video management systems (VMS) and alarms. Dahua has taken steps to ensure the latest WizColor cameras integrate without requiring major system overhauls.

“Thanks to the AI-ISP, large aperture, and large-pixel size sensors, our WizColor cameras can deliver high-quality images while being fully compatible with existing systems,” said Bai. “There's no need for reintegration.”

This plug-and-play flexibility can be a decisive factor for mixed-brand environments where customers are looking to upgrade only part of their surveillance fleet.

AI features via firmware for existing infrastructure

Despite the hardware advancements, Dahua is also emphasizing cost efficiency in how users access the platform’s AI features.

Many of Dahua’s existing cameras, such as the TiOC PRO series, are already equipped with the necessary sensor and aperture specs. Users can activate new WizColor features simply by updating their firmware.

“The TiOC PRO series has enough performance to support the AI-ISP algorithm,” said Bai. “With a firmware upgrade, users can access the latest WizColor image enhancements and AI functions like object detection, perimeter protection, and smart search.”

This firmware-based upgrade path offers a way for customers to extend the lifecycle of their devices without buying new hardware - particularly valuable for large-scale deployments.

A solution for the lighting challenge

In essence, Dahua's updated WizColor range represents an effort to rethink how colorful surveillance is delivered—without the reliance on constant lighting or complex infrastructure.

Whether it’s cutting down installation costs in remote areas, improving detection accuracy at night, or offering more sustainable solutions through solar-powered units, the 2025 WizColor series is positioned to meet the evolving needs of both integrators and end users.

With upgrades that touch on clarity, convenience, and cost, the message is clear: WizColor wants to be the new standard for seeing clearly in the dark - without switching on a single extra light.

Source: https://www.asmag.com/showpost/34982.aspx