Documentation Specifications
LITCHI EGO key specifications
| 製品構成 | 4 wide-angle RGB cameras + 1 structured-light stereo depth camera (hybrid) |
|---|---|
| Recorded data | RGB video, depth, IMU, audio |
| 推奨作業距離 | Close-range, high-precision work within 1.5 m |
| Unit weight | 400 g 未満 |
| RGB 解像度 | 最大 1920 × 1200 @ 30 fps（1600 × 1200 @ 30 fps） |
| RGB shutter | Global shutter |
| RGB 視野角（1台） | H 165° / V 130° (tilted 30° down from horizontal) |
| 深度 解像度 | 1280 × 800 ／ 848 × 480 ／ 640 × 480 @ 30 fps（Y16） |
| 深度 視野角 | H 90° / V 65° |
| 深度 空間精度 | < 0.5%（1 m） |
| IMU | DCM630 9-axis, 500 Hz |
| 同期精度 | Image–IMU < 1 ms / EGO–T1 Pro < 1 ms, external trigger input |
| Compute platform | RK3576 octa-core + 6 TOPS NPU |
| Memory / storage | 2 GB LPDDR4X + 64 GB eMMC (microSD card supported) |
| 無線 | Wi-Fi 6 ＋ Bluetooth 5.4 |
| USB | USB 3.0 Host ／ USB 3.0 Device |
| 音声 | 4 microphones, 1 W 8 Ω speaker |
| Video encoding | H.264 / H.265 |
| Output data | MP4 (video), PTS CSV (timestamps), IMU CSV, audio files |
| Power Supply | Magnetic swappable battery (collection continues during swaps) |
* Specifications are subject to change without notice.