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TIANJIN ZIWIN TECHNOLOGY CO.,LTD.
TIANJIN ZIWIN TECHNOLOGY CO.,LTD.

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Main Stream vs Sub Stream in CCTV: Quick Guide to Storage Calculation
Main Stream vs Sub Stream in CCTV: Quick Guide to Storage Calculation
Aug 22, 2025
In video surveillance systems, main stream and sub stream are two core concepts frequently mentioned. They not only affect the clarity and smoothness of video playback, but also directly impact networ...
Why Heavy Duty PTUs Are Essential for Coastal & Maritime Surveillance？
Why Heavy Duty PTUs Are Essential for Coastal & Maritime Surveillance？
Aug 19, 2025
IntroductionCoastlines are critical to national security and economic development, covering port logistics, anti-smuggling, illegal fishing prevention, maritime rescue, and military defense.Unlike urb...
Pan-Tilt Duty Unit + Radar/Antenna: Building the Core of an Intelligent Counter-Drone System
Pan-Tilt Duty Unit + Radar/Antenna: Building the Core of an Intelligent Counter-Drone System
Aug 11, 2025
How High-Precision Radar/Antenna + Smart Gimbals Enable Accurate Drone Interception Beyond 3 Kilometers? IntroductionWith the increasing misuse of drones (illegal flights, espionage, terrorism), low-a...
Outdoor Security Cameras with Night Vision: A Comprehensive Solution for Round-the-Clock Security
Outdoor Security Cameras with Night Vision: A Comprehensive Solution for Round-the-Clock Security
Jul 30, 2025
In modern security fields, outdoor security cameras with night vision have become core equipment for ensuring the safety of critical facilities and premises. With the continuous advancement of technol...
Laser Camera: In-Depth Analysis of the Applications and Selection
Laser Camera: In-Depth Analysis of the Applications and Selection
Jul 23, 2025
In recent years, the fields of security monitoring have become increasingly familiar with the terms "high definition","network-based" and "intelligent". However, with the...
Comprehensive Guide to Pan Tilt Unit Load Capacity: Choose Light, Medium, or Heavy Duty PTUs for Stable and Efficient Surveillance
Comprehensive Guide to Pan Tilt Unit Load Capacity: Choose Light, Medium, or Heavy Duty PTUs for Stable and Efficient Surveillance
Jul 19, 2025
At the heart of security surveillance systems, the pan tilt unit (PTU) serves as the "flexible joint" of any project, ensuring smooth camera movement and precise positioning. The core perfor...
Precision Selection Guide: How to Choose the Perfect Pan Tilt Unit (PTU) for Your Project
Precision Selection Guide: How to Choose the Perfect Pan Tilt Unit (PTU) for Your Project
Jul 17, 2025
Selecting the right Pan Tilt Unit (PTU) for your security surveillance project is crucial for ensuring system performance, reliability, and cost-effectiveness. Faced with a vast array of products on ...
The “Agile Eye”of Security Surveillance: Demystifying the Pan and Tilt Unit (PTU) - Core Concepts & Value
The “Agile Eye”of Security Surveillance: Demystifying the Pan and Tilt Unit (PTU) - Core Concepts & Value
Jul 16, 2025
In security surveillance systems, fixed cameras act like stationary sentinels, with inherently limited fields of view. The Pan and Tilt Unit (PTU), often called a positioning system or simply a pan t...
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