| name | year country | |
|---|---|---|
| Helix 9 G3 Chirp 2D | Angle: 25°/42° (Sonar). 1024x600px. | 2019 |
| Helix 9 G3 Chirp DI | Angle: 25°/42° (Sonar), 45°/75° (DI). 1024x600px. | 2019 |
| Helix 9 G3 Chirp SI | Angle: 25°/42° (Sonar), 45°/75° (DI), 2x86° (SI). 1024x600px. | 2019 |
| Helix 9 2D (discontinued) | Angle: 20°/60° (Sonar). 800x480px. | |
| Helix 9 DI (discontinued) | Angle: 20°/60° (Sonar), 45°/75° (DI). 800x480px. | |
| Helix 9 SI (discontinued) | Angle: 20°/60° (Sonar), 45°/75° (DI), 2x45°/86° (SI). 800x480px. | |
| Helix 9 G2 Chirp 2D (discontinued) | Angle: 20°/60° (Sonar). 800x480px. | 2017 |
| Helix 9 G2 Chirp DI (discontinued) | Angle: 20°/60° (Sonar), 45°/75° (DI). 800x480px. | 2017 |
| Helix 9 G2 Chirp SI (discontinued) | Angle: 20°/60° (Sonar), 45°/75° (DI), 2x45°/86° (SI). 800x480px. | 2017 |