Blizzard NEXYS WW User manual

Blizzard Lighting, LLC
http://www.blizzardpro.com
Waukesha, WI USA
Copyright (c) 2023

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
TABLE OF CONTENTS
1. Getting Started 3
What’s In The Box? 3
Getting It Out Of The Box 3
Powering Up! 3
Getting A Hold Of Us 3
Safety Instructions 4
2. Meet the Nexys™ WW 5
Main Features 5
DMX Quick Reference 5
Nexys™ WW Pin-Up Picture 6
Rear Connections 6
3. Setup 7
Fuse Replacement 7
Connecting A Bunch of Nexys™ WW Fixtures 7
Data/DMX Cabling 7
Cable Connectors 8
3-Pin??? 5-Pin??? Huh?!? 8
Take It To The Next Level: Setting Up DMX Control 8
Fixture Linking (M/S Mode) 9
Mounting & Rigging 9
Joining Fixtures 9
4. Operating Adjustments 10
The Control Panel 10
Control Panel Menu Structure 11
DMX Values In-Depth 12
5. Appendix 14
Keeping Your Nexys™ WW As Good As New 14
Returns (Gasp!) 14
Shipping Issues 14
Dimensional Drawings 15

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
1. GETTING STARTED
What’s In The Box?
• Nexys™ WW LED Fixture
• Power Cord
• 1x Omega Bracket
• 2x Thumbscrews
• This Lovely User Manual
Getting It Out Of The Box
Congratulations on purchasing the Nexys™ WW. Now that you’ve got your xture, you
should carefully unpack the box and check the contents to ensure that all parts are present
and in good condition. If anything looks as if it has been damaged in transit, notify the
shipper immediately and keep the packing material for inspection. Again, please save the
carton and all packing materials. If a xture must be returned to the factory, it is important
that the xture be returned in the original factory box and packing.
Powering Up!
All xtures must be powered directly o a switched circuit and cannot be run o a
rheostat (variable resistor) or dimmer circuit, even if the rheostat or dimmer
channel is used solely for a 0% to 100% switch.
AC Voltage Switch - Not all xtures have a voltage select switch, so please verify that the
xture you receive is suitable for your local power supply. See the label on the xture or
refer to the xture’s specications chart for more information. A xture’s listed current
rating is its average current draw under normal conditions. Check the xture or device
carefully to make sure that if a voltage selection switch exists that it is set to the correct
line voltage you will use.
Warning! Verify that the voltage select switch on your unit matches the line
voltage applied. Damage to your xture may result if the line voltage applied does
not match the voltage indicated on the voltage selector switch. All xtures must
be connected to circuits with a suitable Ground (Earthing).
Getting A Hold Of Us
If something is wrong, please just visit our website at www.blizzardpro.com/
support and open a support ticket. We’ll be happy to help, honest.
Disclaimer: The information contained in this document are subject to change without notice. Blizzard
Lighting™ assumes no responsibility or liability for any errors or omissions that may appear in this user
manual. We reserve the right to update the existing, or create a new document to correct any errors or
omissions. You can download the latest version of this document from www.blizzardpro.com.
Author: Date: Last Edited: Date:
J. Thomas 10/23/2023 J. Thomas 11/7/2023

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
Please read these instructions carefully. They include
important information about the installation, usage and
maintenance of this product.
Safety Instructions
• Please keep this User Guide for future use. If you sell the unit to someone
else, be sure that they also receive this User Guide.
• ALWAYS make sure that you are connecting to the proper voltage, and that
the line voltage you are connecting to is not higher than that stated on the de-
cal or rear panel of the xture.
• This product is intended for indoor use only.
• To prevent risk of re or shock, do not expose xture to rain or moisture.
• Make sure there are no ammable materials close to the unit while operating.
• The unit must be installed in a location with adequate ventilation, at least
20in (50cm) from adjacent surfaces. Be sure that no ventilation slots are
blocked.
• ALWAYS disconnect from the power source before servicing or replacing fuse
and be sure to replace with same fuse size and type.
• ALWAYS secure xture using a safety chain. NEVER carry the xture by its
head. Use its carrying handles.
• DO NOT operate at ambient temperatures higher than 104°F (40°C).
• In the event of a serious operating problem, stop using the unit immediately.
NEVER try to repair the unit by yourself. Repairs carried out by unskilled people
can lead to damage or malfunction. Please contact the nearest authorized tech-
nical assistance center. Always use the same type spare parts.
• NEVER connect the device to a dimmer pack.
• Make sure the power cord is never crimped or damaged.
• Never disconnect the power cord by pulling or tugging on the cord.
• Avoid direct eye exposure to the light source while it is on.
Caution! There are no user serviceable parts inside the unit. Do not open the
housing or attempt any repairs yourself. In the unlikely event your unit may
require service, please open a support ticket at www.blizzardpro.com/support.

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
2. MEET THE NEXYS™ WW
Main Features
• 1x 80W icker-free WW LED (3200K) with Fresnel lens
• 36x SMD 5050 RGB 50mW LEDs (outer ring with frosted lens)
• 18x SMD 5050 RGB 50mW (colored backlight eects)
• LED ring group sections (outer: 6x6, inner: 6x3)
• Smooth dimming (0-100% )
• Warm white strobe + RGB LED background & ring eects
• Built-in programs and manual color mixing
• 5-pin DMX in/out connections
• powerCON™ TRUE1 compatible power in/out
• Dual mounting brackets + omega clamp connections
• Interlocking housing design for connecting multiple xtures
• Heavy-duty aluminum enclosure
Control
• Protocol: USITT DMX-512
• DMX Channels: 6/11/42-channels
• Easy-to-use 4-button control menu with LCD display
• Operating modes: DMX512, M/S, auto
DMX Quick Reference (6/11/42-Channel Modes)
6CH 11CH 42CH What it does
1 1 1 Dimmer (80W LED, 0% --> 100%)
2 2 2 Strobe (80W LED)
3 -- 3 Red
4 -- 4 Green
5 -- 5 Blue
-- 3 -- Red - Outer Ring (0% - 100%)
-- 4 -- Green - Outer Ring (0% - 100%)
-- 5 -- Blue - Outer Ring (0% - 100%)
-- 6 -- Red - inner Ring (0% - 100%)
-- 7 -- Green - Inner Ring (0% - 100%)
-- 8 -- Blue - Inner Ring (0% - 100%)
6 9 6 Warm White
-- 10 -- Auto Program
-- 11 -- Auto Program Speed (0% - 100%)
-- -- 7 Red Section 1 (outer ring, 0% - 100%)
-- -- 8 Green Section 1 (outer ring, 0% - 100%)
-- -- 9 Blue Section 1 (outer ring, 0% - 100%)
-- -- -- --
-- -- 22 Red Section 6 (outer ring, 0% - 100%)
-- -- 23 Green Section 6 (outer ring, 0% - 100%)
-- -- 24 Blue Section 6 (outer ring, 0% - 100%)
-- -- -- --
-- -- 25 Red Section 1 (inner ring, 0% - 100%)
-- -- 26 Green Section 1 (inner ring, 0% - 100%)
-- -- 27 Blue Section 1 (inner ring, 0% - 100%)
-- -- -- --
-- -- 40 Red Section 6 (inner ring, 0% - 100%)
-- -- 41 Green Section 6 (inner ring, 0% - 100%)
-- -- 42 Blue Section 6 (inner ring, 0% - 100%)

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
Figure 2: Rear Connections
Figure 1: Nexys™ WW Pin-Up Picture
5-pin DMX
Input
5-pin DMX
Output
Power
Output
Power
Input
Omega
Bracket
Mounting
Points
4-button
Control
Menu
with LCD
Display
1x 80W
3200K
WW LED
+ inner
ring of
18x SMD
5050 RGB
LEDs
Interlocking
Housing Design
Locking
Knob
Dual Mounting
Brackets
36x SMD
5050 RGB
LEDs

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
Fuse Replacement
Remove the fuse holder from of its housing. Then take out the damaged fuse
from its holder and replace with exact same type of fuse. Reattach the fuse
holder, and then reconnect power.
Connecting A Bunch of Nexys™ WW Fixtures
You will need a serial data link to run light shows using a DMX-512 controller
or to run shows on two or more xtures set to sync in master/slave operating
mode. The combined number of channels required by all the xtures on a serial
data link determines the number of xtures the data link can support.
Fixtures on a serial data link must be daisy chained in a single line. Also, con-
necting more than 32 xtures on one serial data link without the use of an
optically-isolated DMX splitter may result in deterioration of DMX signal. The
maximum recommended cable-run distance is 500 meters (1640 ft).
Data/DMX Cabling
To link xtures together you’ll need data cables. You should use data-grade
cables that can carry a high quality signal and are less prone to electromagnetic
interference.
For instance, Belden© 9841 meets the specications for EIA RS-485 applica-
tions. Standard microphone cables will “probably” be OK, but note that they
cannot transmit DMX data as reliably over long distances. In any event, the
cable should have the following characteristics:
• 2-conductor twisted pair plus a shield
• Maximum capacitance between conductors – 30 pF/ft.
• Maximum capacitance between conductor & shield – 55 pF/ft.
• Maximum resistance of 20 ohms / 1000 ft.
• Nominal impedance 100 – 140 ohms
Before replacing a fuse, disconnect the power cord.
ALWAYS replace with the same type and rating of fuse.
3. SETUP
Disclaimer: The power connectors tted to the xture and xture cord are designed for compatibility
with products manufactured by Neutrik AG, Neutrik USA and their related entities, however they are not
manufactured by, aliated with or endorsed by Neutrik AG, Neutrik USA, or any related entity. Neutrik®
and powerCON® are registered trademarks of Neutrik AG.

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
Cable Connectors
Cables must have a male XLR connector on one end and a female XLR connec-
tor on the other end. (Duh!)
To build your own DMX Terminator:
Obtain a 120-ohm, 1/4-watt resistor, and wire it between pins 2 & 3 of the last xture. They are also
readily available from specialty retailers.
Take It To The Next Level: Setting Up DMX Control
Step 1: Connect the male connector of the DMX cable to the female connector
(output) on the controller.
Step 2: Connect the female connector of the
DMX cable to the rst xture’s male connector
(input).
Note: It doesn’t matter which xture address is the rst one
connected. We recommend connecting the xtures in terms
of their proximity to the controller, rather than connecting the
lowest xture number rst, and so on.
Step 3: Connect other xtures in the chain
from output to input as above. Place a DMX
terminator on the output of the nal xture to
ensure best communication.
CAUTION: Do not allow contact between the common and the xture’s chassis
ground. Grounding the common can cause a ground loop, and your xture may
perform erratically. Test cables with an ohm meter to verify correct polarity and
to make sure the pins are not grounded or shorted to the shield or each other.
3-Pin??? 5-Pin??? Huh?!?
If you use a controller with a 3-pin DMX output connector, you will need to use a 3-pin to 5-pin adapter. If
you’d like to build your own, the chart below details a proper cable conversion:
Conductor 3-Pin Female (Output) 5-Pin Male (Input)
Ground/Shield Pin 1 Pin 1
Data 1- (Primary Data) Pin 2 Pin 2
Data 1+ (Primary Data) Pin 3 Pin 3
Data 2- (Optional) -- Pin 4 - Do Not Use
Data 2+ (Optional) -- Pin 5 - Do Not Use
3
1
2
5
4
3
1
2
5
4
INPUT OUTPUT
DMX OUTDMX IN
First
Fixture
in Chain
Next
Fixture
in Chain
DMX OUTDMX IN
A Word on Termination:
DMX is a resilient communication protocol, however
errors still occasionally occur. Termination reduces signal
errors, and therefore best practices include use of a
terminator in all circumstances. If you are experiencing
problems with erratic xture behavior, especially over
long signal cable runs, a terminator may help improve
performance.

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
Fixture Linking (M/S Mode)
1. Connect the male connector side of the DMX cable to the output female
connector of the rst xture.
2. Connect the end of the cable coming from
the rst xture which will have a female
connector to the input connector of the next
xture consisting of a male connector. Then,
proceed to connect from the output as stated
above to the input of the following xture
and so on.
A quick note: Often, the setup for Master-Slave and
Standalone operation requires that the rst xture in the
chain be initialized for this purpose via either settings in the
control panel or DIP-switches. Secondarily, the xtures that
follow may also require a slave setting.
Check the “Operating Adjustments” section in this manual for complete
instructions for this type of setup and conguration.
DMX OUTDMX IN
First
Fixture
in Chain
Next
Fixture
in Chain
DMX OUTDMX IN
1.) If applicable, remove the dual hanging brackets and locking knobs.
2.) Align the locking channels of the xtures and slide them together.
3.) On the front and back sides of the adjoined xtures, use the included
thumbscrews to secure them together rmly.
Note: The thumbscrews for any number of joined xtures should be used on the perimeter of the joined
xture edges on the front and back sides. See illustrations above.
4.) Repeat steps 1-3 as needed to add more xtures.
5.) For rigging, you can use the Omega bracket mounting points on the rear
side to attach Omega brackets and clamps as needed.
Mounting & Rigging
Ensure xtures have ample ventilation and no obstructions. Regardless of the
rigging option, always use a safety cable.
Use "C" or "O" clamps rated 10x the xture's weight. Only mount on known,
strong surfaces and use proper overhead rigging.
Joining Fixtures
Two Fixture
Example
2x thumbscrews
(front & back)
Three Fixture
Example
3x thumbscrews
(front & back)

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Nexys™ WW Manual Rev. A © 2023 Blizzard Lighting, LLC
4. OPERATING ADJUSTMENTS
The Control Panel
All the features and dierent modes possible in this xture are accessed by
using the control panel on the rear of the xture. There are 4 control buttons
which allow you to navigate through the various control panel menus.
<MENU>
Is used to navigate to the previous higher-level menu item.
<UP>
Scrolls through menu items and numbers in ascending order.
<DOWN>
Scrolls through menu items and numbers in descending order.
<ENTER>
Is used to select and conrm/store the current selection.
The control panel display shows the menu items you select from the menu map
on page #11. When a menu function is selected, the display will show immedi-
ately the rst available option for the selected menu function. To select a menu
item, press <ENTER>.
Use the <UP> and <DOWN> buttons to navigate the menu options. Press the
<ENTER> button to select the menu function currently displayed, or to enable
a menu option. To return to the previous option or menu without changing the
value, press the <MENU> button.