KI 025 UM-5
10
Battery & External Power
This instrument is fitted with an internal rechargeable battery.
For operation of the instrument by external power, use Kingfisher AC
adaptor OPT103 (9V DC, 0.3 A,).
Suitable external power packs are easily available, and must meet
the following requirements:
Rated for local mains supply voltage & safety requirements
Regulated or unregulated DC output 9 ~ 12V at 50 mA max
Connection polarity: +ve pin
The instrument can also be charged from 12 V vehicle systems in an
emergency, however overcharging in this situation will reduce battery
life significantly.
When the internal battery is low, a low-battery ‘Red’ LED indicator is
shown on the top panel.
a.
Only start charging after the low battery indicator starts
operating.
b
Do not charge for more than 10 hours.
Summary of Contents for KI 025 Series
Page 1: ...OPERATING MAINTENANCE GUIDE KI 025 Series Optical Talk Set ...
Page 5: ...KI 025 UM 5 3 Figure 1 KI 025DD Optical Talk Set ...
Page 10: ...KI 025 UM 5 8 Figure 2 KI 025DD Fibre Optic Talk Set ...
Page 13: ...KI 025 UM 5 11 Performance Verification Tests Party Line Connection 3 1 2 ...
Page 16: ...KI 025 UM 5 14 Figure 3 KI 025DD Optical Talk Set Internal View ...
Page 27: ...KI 025 UM 5 25 Notes ...
Page 28: ...KI 025 UM 5 26 Notes ...
Page 29: ...KI 025 UM 5 27 Notes ...
Page 30: ...KI 025 UM 5 28 Notes ...
