All brand and product names are trademarks, registered trademarks or service marks of their respective holders.
A Word to the Owner of the DFF3-UHD
Congratulations on your choice of the FURUNO DFF3-UHD Network Fish Finder. The DFF3-UHD is a net-
work fish finder designed for use with the NavNet TZtouch3 (TZT9F/12F/16F/19F, Ver. 3.01 or higher) and
NavNet TZtouch2 (TZT2BB only, Ver.9.01 or higher). Please carefully read and follow the recommended
procedures for installation and maintenance. Thank you for considering and purchasing FURUNO.
• A separate power supply is required. Take the power from the ship's mains via the ship's switchboard.
• The DFF3-UHD is not turned off when the multi function display is powered off. The DFF3-UHD's standby
power is 6.2 W, so turn it off from the ship’s switchboard when it is not in use.
• DFF3-UHD does not support the Bottom Discrimination, RezBoost, or ACCU-FISH.
• Do not transmit with the transducer out of water, to prevent damage to the transducer.
• Use the multi function display program version of the poweto change the r amp. Contact FURUNO for
information on how to upgrade program version.
• When using two types of transducers, set them from [Fishfinder]-[Transducer Setup]-[Transducer Setup]-
[Type] of the NavNet TZtouch3 and NavNet TZtouch2. Because the equipment has only one TDID port,
two TDIDs cannot be read.
• The following concern acts as our importer in Europe, as defined in DECISION No 768/2008/EC.
- Name: FURUNO EUROPE B.V.
- Address: Ridderhaven 19B, 2984 BT Ridderkerk, The Netherlands
• The following concern acts as our importer in UK, as defined in SI 2016/1025 as amended SI 2019/470.
- Address: West Building Penner Road Havant Hampshire PO9 1QY, U.K.
The installer must read the safety instructions before attempting to install the equipment.
Observe the following compass safe
distance to prevent interference to a
Standard compass Steering compass
Do not disassemble or modify the
Fire, electrical shock or serious injury
Use of a wrong fuse can damage the
equipment and may cause fire.
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
could result in minor or moderate injury.
