
| MODE | YSOT-S40 | YSOT-S4040 |
| Illumination(lux) | 40000-100000 | 40000-100000/40000-100000 |
| Color Temperature(K) | (3500-4500)±500 | (3500-4500)±500 |
| Color redering index | 100≥Ra≥85 | 100≥Ra≥85 |
| Diameter of Spot(cm) | 10-28 | 10-28 |
| D10(mm) | 180±40 | 180±40/180±40 |
| Number of LED bulbs | 32 | 32/32 |
| Heat to light ratio(mW/m²lx) | <6mW/m²lx | <6mW/m²lx |
| Average bulb life(h) | 50000 | 50000 |
| Working distance(cm) | 70-140 | 70-140 |
| Shift of major and stand by lamps | Hand-operated | Hand-operated |
| Ceiling height for installation | 270-320 | 270-320 |
| Power supply(AC) | 100-240V 50/60HZ | 100-240V 50/60HZ |
| Input power(VA) | 60 | 120 |
| Minimum height for installation(mm) | 2800~3200 | 2800~3200 |