Furuno BT-5 Operator's Manual

BOOSTER BOX BT-5 OPERATOR'S MANUAL
The Booster Box BT-5 boosts the output power of the FCV-1200L from 3 kW to 5 kW.

Standard supply

BT-5 is available in two types: single frequency and dual frequency. Refer to the Packing
List supplied with this product for details.

Available transducers

5 kW: 28F-38M, 50F-38, 10 kW: 28F-72, 50F-70
Refer to the transducer installation drawings for the transducer, thru-hull pipe and tank.
Note: 10 kW transducer can not output the maximum 10 kW power. Maximum output is
about 5 kW.

Mounting and connection

Compass safe distance: Standard, 0.9 m, Steering, 0.5 m
Choose 5 kW transducer in the initial settings of the echo sounder. For the 10 kW
transducers, set 28F-72 as "28F-38M" and 50F-70 as "50F-38."
NCS-2RNCTSB 3 m
Attach frequency
labels here.
240
NCS-2RNCTSB 3 m
*1= Do not connect drain wires to GND on terminals.
Use the screws provided on the chassis.
Note: For single frequency type, connect 28 kHz to
"low frequency"; 50 kHz to "high frequency."
P U B . N o . O M C - 2 0 2 8 0 - A
B T - 5
( T E N I , 0 2 0 8 )

WARNING

ELECTRICAL SHOCK HAZARD
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
4- 6
Tapping screw
High frequency side
TB1
HOT
Red
*1
Black COLD
Yel
GND
GND
Yel
HOT
Red
*1
Black
COLD
TB1
Low frequency side
290
WARNING
Turn off associated echo
sounder before beginning
the installation.
Electrical shock may result
if it is not turned off.
Note: Tighten glands securely by hand.
TB2
Black
COLD
GND
Shield
Red
HOT
COLD
Black
GND
Shield
HOT Red
TB2
Connect vinyl wire
for grounding.
Attach frequency labels here.