TOPOTEK HI20S77 Overview
The Topotek HI20S77 4K IP Gimbal is a high-performance drone payload system that integrates a 20x optical zoom camera, 4K recording, and 4K network RTSP video stream output. It features a 3-axis stabilized PTZ for enhanced stability and precision. The system supports standard RTSP output on the ground receiving end, with the ground software supporting PTZ control and zoom camera control. Utilizing a high-precision encoder FOC control scheme, the HI20S77 offers high stability, compact size, lightweight design, and low power consumption. The camera is equipped with a 1/2.3 inch 12 MP CMOS sensor, supporting 4K local TF storage and RTSP code stream transmission, with network 2-way control capabilities.
TOPOTEK HI20S77 Features
- 20x Optical Zoom and TF Record: Capture detailed and high-quality images and videos with 20x optical zoom and TF card recording.
- 4K Video Output and 4K Recording: Provides crystal clear video output and recording in 4K resolution.
- 3-Axis Stabilizer: Ensures smooth and stable footage with its advanced 3-axis stabilization technology.
- Low Delay RTSP Output: Offers real-time video streaming with minimal delay.
- IP Net and UART Control: Supports versatile control options via IP network and UART.
- Display and Control by App: Ground control app support for easy display and control of the gimbal and camera functions.
TOPOTEK HI20S77 Specifications
| Parameter | Specification |
|---|---|
| Voltage | 3S or 6S |
| Power | Dynamic 8W |
| Technical Parameters | |
| Roll Angle | -85°~+85° |
| Pitch Angle | -45°~+135° |
| Yaw Angle | 360° * N |
| Jitter Angle | ±0.02° |
| Horizontal Jitter Angle | ±0.03° |
| One-Click Restore | One-click restore to the initial position |
| Adjustable Gimbal Speed | Use low speed control at big zoom status for high precision display. Use fast speed control at small zoom status |
| Daylight Sensor Parameters | |
| CMOS Size | 1/2.3 Inch 12 mega Pixels CMOS SENSOR |
| Zoom | 20x HD optical zoom lens, f=6.7±10%~125±10%mm |
| Focus | Focus in real time, less than 2 secs |
| Video Output | IP Network 4K RTSP output, Local TF card 4K recording |
| Field of Vision (FOV) | D: WIDE 66.6°±5% TELE 4.0°±5% <br> H: WIDE 59.6°±5% TELE 3.5°±5% <br> V: WIDE 35.7°±5% TELE 2.0°±5% |
| Video Mode | 4K 30fps / 1080P 30fps |
| Wireless Video & Data (Optional) | |
| Work Frequency | 806MHZ~826MHZ |
| Wireless Power & Distance | 25dBm 10KM |
| Command Mode | IP or UART command control |
| Gimbal Size | 108mm×154mm×145mm |
| Working Condition | -10°C to +45°C / 20% to 80% RH |
| Storage Environment | -20°C to +60°C / 20% to 95% RH |
| Weight | 700g±10g |
Features include a 20x optical zoom, low delay recording, and real-time RTSP output in 4K. Additionally, it supports 4K recording over IP networks and has UART control. The gimbal also features a 3-axis stabilizer with display and control via IP video display and gimbal control over IP.
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