⚡ B2B Engineering Specification Suite
Industrial Surveillance Engineering Tools & Selection Suite
Interactive sizing calculators and specification tools designed to accelerate project design, technical compliance verification, and RFQ estimation for remote perimeter and industrial surveillance systems.
Available Sizing Calculators & Sizing Engines
Select a factory-validated tool below to configure components or calculate technical compliance.
Off-Grid Solar PTZ Camera & Battery Sizing Calculator
Calculate recommended solar panel wattage (modular 100W/120W/150W/200W panel selection), LiFePO4 battery capacity (Ah/Wh up to 7 days autonomy), and MPPT controller ratings based on day/night power consumption and regional peak sun hours.
Optical DORI & Thermal DRI Range Calculator
Calculate factory-calibrated Identification (250 PPM), Recognition (125 PPM), Observation (62.5 PPM), and Detection (25 PPM) distances per international EN 62676-4 standard across selectable resolutions (2MP, 4MP, 8MP 4K, 640x512) and lenses (30x–90x, 25mm–150mm).
CCTV Storage Capacity & Network Bandwidth Sizing Calculator
Accurately calculate surveillance storage requirements (TB/PB), daily video ingestion, enterprise RAID disk counts (RAID 5/6), and switch uplink throughput across multi-channel IP camera and thermal dual-spectrum streams.
Wireless Bridge Link Budget & Fresnel Zone Sizing Calculator
Calculate Free Space Path Loss (FSPL), Received Signal Strength (RSSI), 1st Fresnel zone clearance radius, minimum pole elevation, and camera video stream throughput capacity for remote wireless backhaul.
Laser & IR Night Vision Sizing Calculator
Accurately calculate target surface irradiance, sensor focal plane illuminance, lens F-stop attenuation, beam divergence spot coverage, and illuminator wattage for long-range PTZ cameras from 50m to 3000m.
CCTV Cable Voltage Drop & PoE Distance Sizing Calculator
Calculate DC/AC wire loop resistance, 2-way voltage drop percentage, terminal operating voltage, PoE standard power budget margins (802.3af/at/bt), and maximum safe cable distances for high-draw PTZ cameras.
Why Engineering Teams & EPCs Trust Fengtaida Sizing Suite
Engineered for security integrators, infrastructure contractors, and technical consultants demanding verifiable, factory-backed precision across every stage of system design.
Physics-Backed Engineering Precision
Every algorithm is built on established electro-optics, radiometric thermal physics, microwave propagation, and electrical circuit theory—delivering accurate, verifiable design numbers.
International Standards Compliance
Strictly aligned with global industry benchmarks including IEC/EN 62676-4 (DORI), IEEE 802.3af/at/bt (PoE), ITU-R P.530 (RF Link Budget), and NEC electrical standards for tender-ready compliance.
Complete 6-Domain System Coverage
A unified suite covering all critical surveillance sub-systems: solar power, optical/thermal DRI range, storage bandwidth, wireless backhaul, laser night vision, and cable voltage drop.
Direct Factory Technical Support
Backed by Fengtaida factory R&D and application engineers ready to review sizing outputs, validate site topology, and provide customized OEM/ODM industrial PTZ hardware solutions.