Topcon HiPer SR, Руководство оператора, Страница: 40 / 103

Managing P
o
wer
Using Internal and External Power Sources
26 P/N: 1000737 ‐ 01
You can connect the receiver to an external power source, such as a vehicle battery, with 6.5 to 30 VDC to operate the receiver.
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See “Specifications” on page 67 for more information on external power source requirements to power the receiver and charge
the internal batteries.
Internal Batteries
The receiver first draws power from a connected external power source. When there is no valid external power source
connected or if the source has discharged lower than 6.5V, the receiver will draw its power from two high ‐ capacity
internal batteries (non ‐ removable). Depending on the use case, the hours of operation provided by the internal batteries
vary, as shown in Table 9.
Power input greater than 30 VDC could damage the receiver.
The batteries are shipped from the factory with a partial charge. For maximum operating time, fully charge the
batteries before using the receiver.