PRISM+ 4-D Technical specifications

4214 24th Ave. West
Seattle, WA 98199
phone: [phone]
fax: [phone]
e-mail: [email protected]
Prism Designs Inc.
www.prismkites.com
FIRST LAUNCH
For your first flight, find a wide open area or beach
with no obstructions upwind or downwind. Trees,
buildings, or anything that disturbs the wind makes
learning much more difficult.
Attach red and blue flying line loops to ends of
corresponding bridle pigtails using a Lark's Head
knot as shown.
Wingspan ................................................... 58" (147cm)
Wind Range ............................ 0 - 15 mph (0 - 24 kmh)
Frame....................... .098 high modulus Microcarbon
Weight ....................................................... 2.4 oz ( 68 g)
Sail ........................ Icarex Polyester, Mylar laminate
Included lines ............................. 50’ x 50 lbs Spectra™
SPECIFICATIONS
If you ever need replacement parts for your kite, you can order
them direct from our online store at www.prismkites.com or
give us a call during business hours, Pacific coast time. We
keep spares in stock for all of our kites and usually ship within
24 hours.
PARTS LIST
In addition to your kite, the following should be included:
Lower spreaders (2)
Zippered travel case
Velcro kite wrap
Upper spreader (1)
50# x 50’ Spectra lineset with
finger straps and winder
CAUTION!
Your 4-D can move fast and unpredictably. The kite
or lines could seriously injure anyone in their path.
Be absolutely sure your flying area is clear before
launching and NEVER FLY NEAR:
4-D FLIGHT MANUAL
Anywhere, any time, the all-new 4-D lets you take to the air when nothing else will fly. Its 58" wingspan makes small spaces big
so you can fly in tight quarters with ease. At barely 2-1/2 ounces, its super-light weight gives it the buoyancy to stay aloft in
swirling breezes and even indoors, where walking backwards with short lines provides enough lift for a huge range of graceful
aerobatics.
In the air, the 4-D has the precision and presence of a much larger kite. The line feel is balanced and responsive without being
twitchy like most small kites. Its light weight and buoyancy makes it forgiving in turbulence and gives you time to recover as the
gust passes. For freestyle fanatics, it’ll do a wide range of tricks without the heavy feel of many trick kites. While it takes smaller
motions to fly, you don’t have to be an expert to have a blast, making it the perfect addition to any kite bag.
Keep your kite out of hot car trunks and avoid using
solvents to clean the sail as they can dissolve the
adhesives in the seams.
To fold up your kite the way we do at the factory,
disconnect the upper and lower leading edges at the
joints and fold the lower leading edges up against the
upper leading edges. Then fold the leading edges against
the spine so all the spars are next to each other. Tuck the
standoffs into the sail and roll the sail neatly up to (but
not around) the bundle of leading edges and spine.
Use only Prism replacement parts in your Prism kite. If you
should break or lose one, replacements for all parts are
available online at www.prismkites.com
TUNING TIPS
Like most sport kites, the 4-D can be adjusted for
optimal lift in different winds by sliding the red and blue
attachment pigtails up or down along the outer bridle
legs. Two knots about 1-1/2" apart mark the limits of the
adjustment range. For indoor flying and the lightest
winds, loosen the prussik knot and slide each pigtail
up. This tilts the nose slightly into the wind, increasing
lift. If your wingtips start shuddering in stronger winds,
slide the pigtail down to depower the sail and improve
turn performance. No other adjustments are needed
for the 4-D.
Move the tow points DOWN (away from
the nose) for stronger winds, tighter turns
and stronger pull.
Move the tow points UP for light winds,
more forgiving turns and lighter pull.
Adjust in 1/4” increments.
ADJUSTING THE BRIDLES
Lightest Winds
Strongest Winds
Strong
Winds
Light
Winds
WARRANTY
At Prism our warranty is pretty simple: if you’re not happy,
we’re not happy, and we’ll do what it takes to make things
right. If the retailer from whom you purchased is unable to
help, drop us a line and we’ll get things sorted out. Damage
due to normal wear and tear (or those occasional moments
of stupidity) can almost always be repaired for a
reasonable charge.
WIND
Sweep your arms
briskly down and
backwards to launch.
Once airborne, pulling the
right line will turn clockwise,
pulling the left will turn
counterclockwise.
CARE AND REPAIR
The materials in your 4-D are durable and designed for a
long life with minimal maintenance. Here are few tips to
keep it healthy:
Give your kite a pre-flight inspection before you launch to
be sure everything is properly assembled, your frame is
intact, and your bridle and lines aren’t worn.
Beach sand is abrasive and will wear on bridles and
fittings, so do what you can to dust off the sand after a
session at the beach. Compressed air works great if it’s
available, and a freshwater rinse is a good idea if your
kite has been swimming in salt water.

Wingtip Spar
Leading Edge
Upper Spreader
Lower Spreader
Standoffs
1234
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FIRST FLIGHT
For your first flight, pick a spot with smooth, light winds blowing
around 5mph and a kite-friendly surface such as sand or grass.
At first you will likely overcontrol the kite by pulling too much
with your arms to steer. Practice steering in smooth, straight
lines with just your fingertips to get a feel for the light pull and
quick response of the 4-D.
If you've never flown a dual-line sport kite before, we suggest
learning the basics with a larger kite until you can comfortably
launch, steer around and land in moderate winds
without crashing.
It takes a practice to develop the finesse you'll need to fly in
light winds. Here are a few tips:
FLYING LINES
Your 4-D comes with a set of 50# x 50' Spectra lines,
which will provide a nice-sized wind window to play in
as long as you have a little wind. To fly indoors, or in
the very lightest winds outdoors, shorter lines will
let you fly with less movement and less effort.
50# x 18' works well, and you can make your
own or purchase one from our online store
at www.prismkites.com. Your 4-D case
includes an extra velcro strap to hold a
second lineset.
1) Maneuver the kite as you fly to always keep tension on your
lines. Fly with a fingertip touching each line so you can feel the
smallest changes in line tension. Turn the kite back towards the
middle of the wind window before it comes to a stop at the edge.
2) Don't stand in one place. Be ready to move backwards any
time the wind drops in order to keep tension on your lines and
keep the kite moving. Whenever you feel a gust, use it to work
your way back downwind without losing too much altitude.
3) On those no-wind days, practice flying slow. Keep the kite
moving, but see how slowly you can fly without losing tension on
the lines. This is a key skill for flying indoors and in zero wind.
With practice, you'll be able to hover the kite in a stall and let it
float backwards, knowing that a quick downwards sweep of the
arms is all it takes to get flying again.
ASSEMBLY INSTRUCTIONS
1. Unroll your kite and lay it out flat as shown.
2. Unfold the left and right wings and connect the leading edge rods at the joint hidden inside the leading edge sleeve.
3. Tension the sail at each wingtip using the special fitting as shown.
4. Insert the marked end of each lower spreader into the aluminum center "T" fitting, and the other end into the lower leading edge
fittings. Insert the upper spreader into the two upper leading edge fittings. IMPORTANT: Hold the spreaders close to the end to avoid
slipping and puncturing the sail.
5. Taking care to keep all bridle lines clear, insert the four thin standoff rods into the fittings on the lower spreaders to tension the sail.
Orienting silver marks on lower spreaders into the center T positions standoff fittings properly so that standoffs are perpendicular to
the spreaders.
6. Hang the kite from its bridles as shown, checking that the kite is symmetrical
and the bridle lines run clear without tangles around frame or fittings.
w
it
h
a
set of 50# x 50' Spectra lines,
wh
ic
h
wi
ll
provide a nice-sized wind window to play in
as long as you have a little wind. To fly indoors, or in
the very lightest winds outdoors, shorter lines will
let you fly with less movement and less effort.
50# x 18' works well, and you can make your
own or purchase one from our online store
at www.prismkites.com. Your 4-D case
includes an extra velcro strap to hold a
second lineset.

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4
Orient the nock with the long slot
facing away from the spine and lead
the tensioning string through the hole.
Loop a second half hitch around the
nock in the same direction as the first.
How to tie off the 4-D wingtip tensioner with a clove hitch
Pull the first hitch tight into the narrow
neck at the nock end.
NOTE: Once your wingtips are securely
tied off, it is not necessary to untie them
after use. Just swing the specially
designed nock sideways to release
tension for disassembly.
3
Hold tension on the leading edge by
squeezing the sleeve against the rod with
one hand.Tie a half hitch around the nock
with the tensioner and pull tight.
Pull the second hitch tight into the
narrow neck and you’re good to go!
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