2. WIRING
2-3
DI-FFAMP port
You can use a high-power transducer by connecting DI-FFAMP, the Fish Finder Pow-
er Amplifier. This port is for sending and receiving signals to the DI-FFAMP.
2.3
How to Secure and Waterproof Connections
Where the unit is exposed to water spray or moisture, all the connectors and MULTI
cable connections to the TZT19F must have at least IPx6 waterproof rating.
All unused cable ends should be covered for protection.
2.4
Power Cable
Connect the power cable (FRU-3P-FF-A002M-001, 2m, supplied) to the connector.
When connecting the power supply, connect the positive and negative terminals cor-
rectly.
Note:
Turn off the power at the switchboard before beginning the connection.
Ground wire
Connect the ground wire (IV-8sq, local supply) to the ground terminal on the rear panel
with the crimp terminal.
Wrap connection in vulcanizing tape
for waterproofing.
Wrap vulcanizing tape in vinyl tape,
then secure tape ends with cable ties.
Securing and waterproofing connections
Securing and protecting unused cable connectors
1. Place the cap and cover the cable connector with vinyl
tape.
2. Wrap the connector, covering approx. 50 mm of the
connecting cable.
3. Bind the tape end with a cable tie to prevent the tape
from unraveling.
Step 1
Step 2
1. Wrap the connection point in vulcanizing tape,
covering at approximately 30 mm of the connecting
cable.
2. Wrap the vulcanizing tape with vinyl tape, covering
approx. 50 mm of the connecting cable.
Bind the tape ends with cable ties to prevent the
tape from unraveling.
Step 1
Step 2
Step 3
Summary of Contents for TZT19F
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