Power Via Seatalk; Adding An Independent Lighting Switch - Raymarine ST30 Round Bidata Owner's Handbook Manual

Chapter 3: Installation

3.4 Power via SeaTalk

3.5 Adding an independent lighting switch

CAUTION
Ensure that the power supply is protected by a 5 A fuse or circuit
breaker.
If the Bidata is to be used with other SeaTalk instruments, the power
supply is passed from instrument to instrument via the daisy loom cable
as shown.
When the Bidata is part of a SeaTalk system the lighting is controlled
from the keypad or from another SeaTalk instrument on the bus.
If you have an independent lighting switch, this can be connected to the
terminal so that the Bidata lighting can be switched with your
existing equipment.
1
1 Power cable 2 Lamp connection to instrument panel
2
+12V
D1744-2
13