
| OnSite 2800 Series User Manual | B • Specifications | 
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Power supply
Internal AC version
Internal power supply 100–240  VAC, 50/60 Hz, 200 mA
12VDC version with External AC Power Adapter (Models 2802, 2821, 2835)
Uses external AC Adaptor which provides 12VDC via barrel type connector
AC Adapter Input: 
AC Adapter Output: 12 VDC, 1.25A max
Note Power must be provided by an 
5VDC Version with External Power Adapter (Model 2805) Uses external AC Adaptor which provides 5VDC via barrel type connector
AC Adapter Input: 
AC Adapter Output: 5 VDC, 2A max.
Note Power must be provided by an 
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