
| Technical parameters | YSOT-LED70A | YSOT-LED50A |
| Illumination (Lux) | 40,000-180,000Lux | 30,000-160,000Lux |
| Lamp bulb quantity | 80 | 48 |
| Bulb type | German OSRAM LED bulb | German OSRAM LED bulb |
| Bulb average life | ≥80,000h | ≥80,000h |
| Colour temperature (K) adjustable | 3700K ~5000K | 3700K ~5000K |
| Colour rendering index (CRI) | 85~98 | 85~98 |
| Illumination depth(mm) | 50-180cm | 50-180cm |
| Facular diameter(mm) | 160-280mm | 160-280mm |
| Dimming Control | 1%-100% | 1%-100% |
| Bulb Power | 80 | 48 |
| Temp Rise (doctor head) | <1℃ | <1℃ |
| Input Power | AC100-240V 50/60HZ | AC100-240V 50/60HZ |
| Best Install Height(m) | 2.7-3.1m | 2.7-3.1m |