| Model: | 
 ATM-123 |  
 ATM-152 |  
 ATM-173 |  
 | Physical Characteristics | 
 | Width | 
 315 mm | 
 394 mm | 
 418 mm | 
 | Height | 
 292 mm | 
 352 mm | 
 400 mm | 
 | Depth | 
 210 mm | 
 210 mm | 
 267 mm | 
 | Weight | 
 5.0 Kg | 
 7.3 Kg | 
 9.0 Kg | 
 | Environmental Characteristics | 
 | Operating Temperature | 
 10 to 60°C | 
 10 to 40°C | 
 0 to 50°C | 
 | Storage Temperature | 
 -20 to 60°C | 
 | Operating Humidity | 
 20 to 80% (non-condensing) | 
 | Electrical | 
 Power Source  External Adaptor |  
 12V/DC, 3.5A | 
 | Operating | 
 30W Max. | 
 30W Max. | 
 30W Max. | 
 | Standby | 
 5W  | 
 5W  | 
 4W  | 
 | Display Panel | 
 | Viewing Area |  
 12.1" | 
 15.1" | 
 17.1" | 
 | Native Resolution |  
 800 x 600 | 
 1024 x 768 | 
 1280 x 1024 | 
 | Colours |  
 16.2 Million | 
| Brightness |     
320 nit | 
200 nit | 
240 nit | 
| Response Time |     
25 m/sec | 
 | Viewing Angle |  
 130° H x 100° V | 
 120° H x 105° V | 
 140° H x 130° V | 
 | Touch Panel | 
 5-wire Resistive | 
 | Options | 
 | 3 Track Magnetic Card Reader | 
 Right Side Mounted | 
 | Customer Display | 
 2 x 20 Character VFD Rear Top Mounted | 
 | VESA Mounting | 
 2 75 mm VESA Mount Options |