
| 4.1 The main body | 4.2 Control panel | 
| 1- Exposure switch | 8- Adult/children selection | 
| 2- Beam cone | 9- Film/sensor selection | 
| 3- Control panel | 10-Tooth position selection | 
| 4- Charging hole | 11- Exposure time adjusted | 
| 5- LCD screen | |
| 6- Indicate lights | |
| 7- Power switch | |
| Tube voltage | 60 KV | 
| Tube current | 2mA | 
| Exposure time | 0.1-2.0S | 
| Frequency | 30kHz | 
| Rate power | 60VA | 
| Distance from skin to cone | 105mm | 
| Tube focus | 0.8mmx08mm | 
| Battery | DC14.8V 1600mAh | 
| Charger input voltage | AC100V-240V± 10% | 
| Output voltage | DC16.8V | 
| Ambient temperature | 5°C~40°C | 
| Relative temperature | <75% RH | 
| Net weight | 1.7KG | 
| Size (mm) | 110x140x165 | 
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| GH-211 Monochromatic screen 
 | GH-221 Color screen 
 | GH-231 2.4 Inch Dot Matrix screen 
 | GH-241 3.5inch Touch screen 
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