ENL Electronic Navigation Ltd

Products » New Products » DFF-3D Multibeam Sonar

New Products

DFF-3D Multibeam Sonar


Available Files

DFF3D Brochure
TZtouch2 Brochure
TZtouch Brochure
Northland Auckland Waikato Bay% Of Plenty East Cape Taranaki Manawatu & Wanganui Hawkes Bay Wellington Nelson & Marlborough West Coast Canterbury Otago Southland

Where to Buy

To find a stockist in your region, click here

DFF-3D Multibeam Sonar

Turn your NavNet TZtouch or TZtouch2 MFD into a multi-beam sonar that can see 120-degrees port to starboard, allowing you to see the depth and direction fish schools are moving, while displaying the seabed condition in real time.

  • Sidebar detection range is up to 200 m (over 650 feet)* in a 120-degree swath port and starboard direction.
  • Deep water, main beam penetration directly under the boat is approx. 300 m (over 980 feet)*.

*Depending on bottom, water and installation conditions.


  Tx frequency 165 khz
  Output power 800 w
  Minimum range 3 m
  Detection range 200 m* (side beam best performance)
300 m* (main beam directly under boat)

*depending on bottom, water and installation.
  Beam angle for triple beam sounder 20°-50° from right under
  Display mode Triple/single beam sounder, side scan, cross section, 3d sounder history
  Lan 1 port, ethernet 10/100base-tx
  External kp  port (optional external kp kit required)
  Environment Temperature -15°c to + 55°c
  Relative humidity 93% or less at +40°c
  Waterproofing Ip55
  Power supply Dff-3d 12-24 vdc, 1.4-0.7 a
  Rectifier (pr-62, option) 100/110/220/230 vac, 1 phase, 50/60hz

* System version requirement for NavNet series:
NavNet TZtouch (TZT9/TZT14/TZTBB) version 5.01 or later
NavNet TZtouch2 (TZTL12F/TZTL15F) version 5.01 or later