Raymarine Dragonfly 7 - 2.2 Product Overview

Directional controls
The term ‘Directional controls’ is used to describe
the Up, Down, Left and Right controls.
Document illustrations
Your product may differ slightly from that shown
in the illustrations in this document, depending on
product variant and date of manufacture.
All images are provided for illustration purposes only.
User manuals Print Shop
Raymarine provides a Print Shop service, enabling
you to purchase a high-quality, professionally-printed
manual for your Raymarine product.
Printed manuals are ideal for keeping onboard your
vessel, as a useful source of reference whenever
you need assistance with your Raymarine product.
Visit
http://www.raymarine.co.uk/view/?id=5175 to
order a printed manual, delivered directly to your
door.
For further information about the Print Shop,
please visit the Print Shop FAQ pages:
http://www.raymarine.co.uk/view/?id=5751.
Note:
• Accepted methods of payment for printed
manuals are credit cards and PayPal.
• Printed manuals can be shipped worldwide.
• Further manuals will be added to the Print Shop
over the coming months for both new and legacy
products.
• Raymarine user manuals are also available to
download free-of-charge from the Raymarine
website, in the popular PDF format. These PDF
les can be viewed on a PC / laptop, tablet,
smartphone, or on the latest generation of
Raymarine multifunction displays.
2.2 Product overview
The unit connects directly to a Raymarine
®
DownVision
™
transducer and a vessel’s power
supply.
Dragony
®
multifunction displays are standalone
Fishnder and Chartplotter combo displays.
The product includes the following features:
• Internal GPS receiver.
• Internal 2 Channel CHIRP sonar module:
– DownVision
™
— ultra high resolution channel
providing photo like clarity.
– CHIRP Sonar — high resolution sh targeting
channel.
• Raymarine’s LightHouse user interface.
• Tilt and swivel quick release base with optional
locking core.
• Surface mountable using the optional surface
mount adaptor kit.
CHIRP DownVision
™
overview
DownVision
™
produces a wide–angle side-to-side
beam and a thin fore-to-aft beam. The coverage of
the DownVision
™
beam is a water column directly
beneath and to the sides of the vessel.
DownVision
™
beam
DownVision
™
is effective at lower vessel speeds. In
deeper waters the CHIRP bandwidth is automatically
optimized to improve bottom lock and the detection of
moving objects (e.g. sh) in the wider water column.
The wide, thin beam produces clear target returns.
The use of CHIRP processing and a higher operating
frequency provide a more detailed image, making
it easier to identify bottom structures around which
sh may reside.
Document and product information
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