PROTON 4K is one of the smallest 4K broadcast cameras on the market. Inside a 28×28×34.5mm body weighing just 31g, it packs 4Kp60 capture, 12-bit high dynamic range, a 124° ultra wide-angle lens, and outstanding low-light performance — ready for any professional production scenario.
| Video Resolution | 4K (up to 4Kp60) |
| Downscale | 1080p output supported |
| Sensor Bit Depth | 12 bit |
| Max Field of View | 124° (ultra wide-angle) |
| HDR Formats | HLG / PQ / S-log3 |
| Power Consumption | 6 W |
| Operating Voltage | 10 V–25 V |
| Dimensions | 28 × 28 × 34.5 mm |
| Weight | 31 g (body only) |
| Audio | Built-in stereo microphone |
| Tally Light | Integrated |
| Lens Mount | M12 (standard) / C / CS (C/S model) |