49
Installing the Hardware
Disconnect the
1.
accessory cable
from the accessory connection on
the radio.
Connect the BLACK wire of the
2.
accessory cable
to the GROUND
WIRE of your external speaker.
Connect the RED wire of the
3.
accessory cable
to the POSITIVE (+)
WIRE of your external speaker.
Be certain all wire connections are secure and that all open wires are
4.
adequately covered.
If you are finished connecting all external accessories, line up the
5.
arrows on the side of the
accessory cable
and connector and connect
the
accessory cable
to the
accessory connector
on the back of the
UM425.
NOTE: To extend the life of the radio, use waterproof tape to seal
electrical connections.
Connecting to an external PA speaker
If you connect the radio to a PA speaker, you can use the PA feature to make
announcements to other boats and people nearby.
The UM425 supports an external PA speaker with the following specifications:
•
Minimum impedance of 4 Ohms
•
Minimum power handling of 10 Watts
1.
Disconnect the
accessory cable
from the accessory connection on the
radio.
2.
Connect the BLUE wire of the
accessory cable
to the GROUND
WIRE of your PA system.
3.
Connect the BROWN wire of the
accessory cable
to the POSITIVE
(+) WIRE of your PA system.
4.
Be certain all wire connections are secure and that all open wires are
adequately covered.
5.
If you are finished connecting all external accessories, line up the
arrows on the side of the
accessory cable
and connector and connect
the
accessory cable
to the
accessory connector
on the back of the
UM425.
NOTE: To extend the life of the radio, use waterproof tape to seal
electrical connections.
UM425 VHF OM.indd 49
28/9/11 11:55:22 AM
Содержание UM425 VHF DSC
Страница 1: ...UM425 VHF DSC Marine Radio...
Страница 3: ...Making a distress call 3...
Страница 56: ...Specifications 56...
Страница 68: ...2011 Uniden Australia Pty Limited Uniden New Zealand Limited Printed in PRC UTZZ01627ZA 0...