Furuno FM-4800, Руководство оператора

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INSTALLATION FM-4800 Operator’s Manual
94
NEMA 0183 wires NEMA 0183 device
Yellow –Receive positive (-) to Transmit positive (-)
Green–Receive negative (+) to Transmit negative (+)
White–Transmit positive (-) to Receive positive (-)
Brown–Transmit negative (+) to Receive negative (+)
Note
Cover the connections with a waterproof tape or heat-shrink tubing.
Note
Sensor source priority : Built in sensor > NMEA2000 > NMEA0183.
Baud rates : "AIS OUTPUT" is set to "ON" -> 38400 bps
"AIS OUTPUT" is set to "OFF" -> 4800 bps
15.4.6
External Speaker and Horn Speaker
Connecting to an external speaker
You can connect the radio to an external speaker (no included) to hear the radio at a
remote location.
Step 1 If necessary, mount the speaker according to the installation provided with
the device.
Step 2 Route or extend the wire from the speaker to the radio.
Step 3 Connect the purple wire on the radio wiring harness to the positive (+) wire
from the speaker.
Step 4 Connect the gray wire on the radio wiring harness to the negative (-) wire
from the speaker.
Step 5 Cover the connections with a waterproof tape or heat-shrink tubing.
Connecting to a horn speaker
You can connect the radio to a horn speaker to use the microphone or the handset
to make announcements.
Step 1 If necessary, mount the horn speaker according to the installation
instructions provided with the device.
Note
To avoid feedback, you should mount the horn speaker at least 3 m
(10 ft) away from, and facing away from, the microphone or handset.
Step 2 Route or extend the wire from the horn speaker to the radio.