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Topcon Marine Instruments GPT-2000 User Manual

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   2 PREPARATION FOR MEASUREMENT
2
PREPARATION FOR MEASUREMENT
2.1
Power Connection
 
(unnecessary if on-board Ni-MH battery BT-52QA is used)
See below for connecting the external battery pack.
●
Battery pack BT-3Q
Power cord , PC-5 is used.
●
Large capacity battery pack BT-3L
Power cord PC-6 is used.
Connector ends
PC-5
PC-6
PC-5
PC-6
BT-3Q
BT-3L
Note:
BT-32Q on-board (Ni-Cd) battery can be also available.
To use BT-32Q (Ni-Cd) battery, it is required to change battery type in selecting mode, see 
Section 6.4.5 “Selecting Battery Type”.
Cable
Battery pack