S-600A/S-600B Refraction Chair Unit
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Features of S-780B:
1)Table top can be opened at 90 degrees;
2)The swing arm can be up and down electricly, and left and right at 90 degrees electricly.
3)Manual left and right swing of the swing arm is convenient and fast
| Specifications: | |||||||
| The whole size | 1650*1200*1750mm | ||||||
| Big table size | 890*500mm | ||||||
| Small table size | 410*258mm | ||||||
| Drawer size | 540*378*60mm | ||||||
| Small table movable distance | 420mm | ||||||
| Tabletop rotation range | 90° | ||||||
| Distance from floor to big tabletop | 820mm | ||||||
| Distance from floor to phoropter | 1400~1720mm | ||||||
| Distance from floor to projector supporter | 155mm | ||||||
| Arm up and down range | 320mm | ||||||
| Lifting range of chair | 160mm | ||||||
| Voltage | AC110V/220(60/50Hz) | ||||||














