ATAY MÜHENDİSLİK · PRODUCT INFORMATION
CZI TK4 Tethered Power System
TK4 supports continuous ground-to-air power delivery for DJI Matrice 400 and compatible payloads. An 800 V tether, a 4 kW airborne unit and power-line communication provide a combined energy and data connection for extended field operations.
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Key Features
- Power-line communication supports video transfer to the field centre through HDMI and Ethernet.
- The ground station integrates a screen, cable management, Bluetooth and Wi-Fi.
- A 50 V airborne output powers the aircraft and suitable payload combinations.
Technical Specifications
| Platform | DJI Matrice 400 |
|---|---|
| Ground-station output | 800 V; 4.5 kW |
| Airborne rated output | 4,000 W; 50 V |
| Standard / optional tether | 110 m / 200 m |
| Communication bandwidth | 100 Mbps |
| Ground-station weight | ≤13 kg including 110 m cable |
| Airborne-unit weight | ≤2 kg, main body excluding mounting hardware |
| Airborne-unit protection | IP55 |
| Video outputs | HDMI and Ethernet |
| Operating temperature | −20°C to +50°C without solar radiation |
The quoted 4,000 m operating altitude is site elevation, not tethered flight height. Flight height and duration depend on aircraft, payload and site limits.
Applications
Extended field lighting, fixed-position video transmission and disaster or emergency coordination.