1. INSTALLATION
7
7. Connect the power wires to the ship’s battery (12 VDC or 24 VDC).
• Red wire: Connect to the positive (+) terminal. The red wire has the fuse holder.
• Blue wire: Connect to the negative (–) terminal.
• Black wire: The black wire is a shielding wire for grounding.
Note 1: There is no power switch on the antenna unit. Connect to the onboard
power supply via a distribution switchboard so that you can power the antenna
unit on and off. Even when the power to the display unit (FR-10/12, TZTL12F/TZ-
TL15F/TZT2BB, TZT9F/12F/16F/19F) is turned off, standby power (13W) is gen-
erated because the power is supplied to the antenna unit. Be sure to turn off the
breaker if you do not use the radar when powering from the battery.
Note 2: The antenna unit cannot accept input voltage of more than 24 VDC.
Radome mount
The optional radome mount is for installing the antenna unit on a mast on a sailboat.
Name, Type: Radome Mount, OP03-208
Code No.: 001-078-340
Name Type Code No. Qty
Mounting Plate 03-018-9001-0 100-206-740 1
Bracket (1) 03-018-9005-0 100-206-780 1
Bracket (2) 03-018-9006-0 100-206-790 1
Support Plate (1) 03-028-9002-3 100-206-753 1
Support Plate (2) 03-028-9003-3 100-206-763 1
Fixing Plate 03-028-9004-3 100-206-773 2
Hex Bolt B M820 SUS304 000-162-955 10
Hex Bolt B M412 SUS304 000-162-956 4
LAN cable
To antenna unit
Cable assy.
Shield
Distribution
Switchboard
Ship's battery
(12 VDC /
24 VDC)
Blue
Black
Fuse holder
Red
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