Blizzard Lighting G70 User manual

Blizzard Lighting, LLC
www.blizzardlighting.com
Waukesha, WI USA
Copyright (c) 2014

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
TABLE OF CONTENTS
G70™ LED Moving Head Spot 1
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 (Don’t Stick Your Hand In The Toaster!) 4
2. Meet The G70™ Spot 5
Features 5
DMX Quick Reference 5
The G70 Pin-up Picture 6
3. Setup 7
Fuse Replacement 7
Connecting A Bunch Of G70’s 7
Data/DMX Cables 7
Cable Connectors 8
3-Pin??? 5-Pin??? Huh? 8
Take It To The Next Level: Setting up DMX Control 8
Fixture Linking (Master/Slave Mode) 9
Mounting/Rigging 9
Mounting Points 10
Clamp Mounting 11
 Securingthexture     11
4. Operating Adjustments 12
The Control Panel 12
Control Panel Menu Structure 13
Channel Mode Selection 13
Language Selection 13
System Reset 13
Manual Adjustments 13
DMX, Auto & Sound Active Modes 13
Invert the Pan and Tilt 13
Flip the LCD Display 13
DMX Channel Values In-Depth 14
Gobo Replacement 15
Troubleshooting 16
5. Appendix 17
A Quick DMX Lesson 17
Keeping Your G70 Spot As Good As New 18
Returns (Gasp!) 18
Shipping Issues 18
Tech Specs 19

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
1. GETTING STARTED
What’s In The Box?
• 1 x G70™ Moving Head Spot
• An Ever-So-Handy Power Cord
• A Sweet Safety Cable & set of Mounting Brackets
• One really classy DMX cable
• This Lovely User Manual
Getting It Out Of The Box
Congratulations on your purchase of the amazing G70™ LED moving spot head. With
a name like G70™, its gotta be good! Now that you’ve got your G70™ (or hopefully,
G70’s!) , 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offaswitchedcircuitandcannot be run off 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.blizzardlighting.
com and open a support ticket. We’ll be happy to help, honest.
Blizzard Lighting
N16 W23390 Stoneridge Dr. Ste E
Waukesha, WI 53188 USA
www.blizzardlighting.com
414-395-8365
Disclaimer:Theinformationandspecications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. Blizzard Lighting™ reserves the
right to update the existing document or to create a new document to correct any errors
or omissions at any time. You can download the latest version of this document from
www.blizzardlighting.com.
Author: Date: Last Edited: Date:
J. Thomas 7/12/2014 J. Thomas 7/24/2014

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
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.
blizzardlighting.com/tickets.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
2. MEET THE G70™MOVING HEAD SPOT
MAIN FEATURES
• Compact Intelligent Moving Head Fixture
• 70W (7* 10W) CREE® LED Source
• 7 Dichroic Colors (including UV) + White
• 11/14-Channel DMX Control Modes
• Pan: 540º/ Tilt: 270º (8-16 Bit Resolution)
• Dual Gobo Wheels
• Static Gobos: 7 Metal + Open
• Rotating Gobos: 2 Glass, 4 Metal + Open
• Rotating 3-Facet Prism
• Variable Electronic Dimmer (0 – 100%)
• Electronic Focus
• Gobo-Flow, Rainbow-Flow + Shake w/Bi-Directional Rotation
• Multiple Built-In Auto & Sound Activated Programs
• Cooling System: Forced Convection Cooling
• Housing: Flame-Retardant Plastic (V0)
• DMX-512, Auto, Sound Active, & Master-Slave
CONTROL:
• USITT DMX-512 (11/14 Channels)
• 3-pin Input/Output
• 4-button menu with LCD icon-based display
DMX Quick Reference (11/14-Channel Modes)
Channel Reduced Mode Channel Standard Mode
1Pan 1Pan
2 Tilt 2 Fine Pan
3 Color Wheel 3 Tilt
4 Gobo Wheel 1 4 Fine Tilt
5 Gobo Wheel 2 5 Pan/Tilt Speed
6 Gobo 2 Rotation 6 Color Wheel
7 Prism + Rotation 7 Gobo Wheel 1
8 Focus 8 Gobo Wheel 2
9 Dimmer 9 Gobo 2 Rotation
10 Strobe 10 Prism + Rotation
11 Built-in Programs 11 Focus
-- -- 12 Dimmer
-- -- 13 Strobe
-- -- 14 Built-in Programs

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Figure 1: The G70™ Pin-Up Picture
Lens
Menu
Buttons
LCD Readout
Figure 2: The Rear Connections
DMX OutPower Switch
Power In
Power Out
Head/Arms
Carry Handle
DMX InFuse Cover

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
3. SETUP
Fuse Replacement
Withaatheadscrewdriver,wedgethe
fuse holder out of its housing. Remove the
damaged fuse from its holder and replace
with exact same type fuse. Insert the fuse
holder back in its place and reconnect
power.
Connecting A Bunch of G70 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mas-
ter/slave operating mode. The combined number of channels required
byallthexturesonaserialdatalinkdeterminesthenumberofx-
tures the data link can support.
Fixtures on a serial data link must be daisy chained in one single line.
Also,connectingmorethan32xturesononeserialdatalinkwithout
the use of a DMX optically-isolated splitter may result in deterioration
of the digital DMX signal.
The maximum recommended cable-run distance is 500 meters (1640
ft).Themaximumrecommendednumberofxturesonaserialdata
linkis32xtures.
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
applications. Standard microphone cables will “probably” be OK, but
note that they cannot transmit DMX data as reliably over long distanc-
es. 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

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Cable Connectors
Cables must have a male XLR connector on one end and a female XLR
connector on the other end. (Duh!)
CAUTION:Donotallowcontactbetweenthecommonandthex-
ture’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 5 pin DMX output connector, you will need to use a 5 pin to 3 pin adapter.
They are widely available over the internet and from specialty retailers 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
DMX Data (-) Pin 2 Pin 2
DMX Data (+) Pin 3 Pin 3
Not Used. No Connection. No Connection.
Not Used. No Connection. No Connection.
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connec-
tor (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.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Fixture Linking (Master/Slave Mode)
1. Connect the (male) 3 pin connector side of the
DMX cable to the output (female) 3 pin connector of
therstxture.
2. Connect the end of the cable coming from the
rstxturewhichwillhavea(female)3pinconnec-
tortotheinputconnectorofthenextxturecon-
sisting of a (male) 3 pin 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 re-
quire a slave setting.
Check the “Operating Adjustments” section in this manual for com-
pleteinstructionsforthistypeofsetupandconguration.
Mounting & Rigging
ThisxturemaybemountedinanySAFEpositionprovidedthereis
enough room for ventilation.
It is important never to obstruct the fan or vents pathway. Mount the
xtureusingasuitable“C”or“O”typeclamp.Theclampshouldbe
ratedtoholdatleast10xthexture’sweighttoensurestructuralsta-
bility. Do not mount to surfaces with unknown strength, and ensure
properly“rated”riggingisusedwhenmountingxturesoverhead.
Adjusttheangleofthexturebylooseningbothknobsandtiltingthe
xture.Afterndingthedesiredposition,retightenbothknobs.
• When selecting installation location, take into consideration lamp
replacement access (if applicable) and routine maintenance.
• Safety cables MUST ALWAYS be used.
•Nevermountinplaceswherethexturewillbeexposedtorain,
high humidity, extreme temperature changes or restricted ventilation.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Mounting Points
Overhead mounting requires extensive experience, which includes
calculating working load limits, knowledge of the installation material
being used, and periodic safety inspection of all installation material
andthexture.Ifyoulackthesequalications,donotattemptthe
installation yourself. Improper installation can result in bodily injury.
Caution!
Pleasebeaware,youshouldhaveaqualiedelectricianperformingall
of your electrical connection needs. Better safe than sorry!
Be sure to complete all rigging and installation procedures before
connecting the main power cord to the appropriate wall outlet.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Clamp Mounting
Thisxtureprovidesamountingbracketassemblythatsecuresthe
bottom of the base, the “Omega Brackets,” and the safety cable
riggingpointtogether.Whenmountingthisxturetotruss,besureto
secure an appropriately rated clamp to the omega bracket using an
M10screwttedthroughthecenterholeofthe“omegabracket”.
Securing the Fixture
Regardlessoftheriggingoptionyouchooseforyourxturesalwaysbe
suretosecureyourxturewithasafetycable.Besuretoonlyusethe
designated rigging point found on the underside of the base assembly
for the safety cable. Never secure a safety cable to a carrying handle.
1.) Clamp
2.) Omega Bracket
3.) ¼ Turn Quick Lock Fasteners
23
1

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
4. OPERATING ADJUSTMENTS
The Control Panel
All the goodies and different modes possible with the G70™ are ac-
cessedbyusingthecontrolpanelonthefrontofthexture.Thereare
4 control buttons below the LCD display which allow you to navigate
through the various control panel menus.
Button Function
<MENU>
<UP>
<DOWN>
<ENTER>
Used to access the menu or to return to a previous menu option.
Scrolls through menu options in ascending order.
Scrolls through menu options in descending order.
Used to select and store the current menu or option within a menu.
Access control panel functions using the four panel buttons located
directly underneath the LCD Display.
The Control Panel LCD Display shows the menu items you select from
the menu map on page #11. When a menu function is selected, the
displaywillshowimmediately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 map
and menu options. Press the <ENTER> button to access 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.
MENU DOWN UP ENTER

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Control Panel Menu Structure
Main Function Sub Function Selection What It Does...
Address N/A 001 <-> 512 Sets the DMX address
System Channel Mode Standard 14-Channel DMX Mode
Reduced 11-Channel DMX Mode
Extended Same as standard mode, reserved for future use.
Language English English Language
中文 Chinese Language
Manual Lamp Control Turn on Reserved for future use, no function.
Turn off Reserved for future use, no function.
Lamp Power Full power Reserved for future use, no function.
Half power Reserved for future use, no function.
Reset Head Reset Reset the color & gobo wheels
P-T Reset Reset the pan & tilt motors
System Reset Fullxturereset
Channel Strobe Strobe Rate (slow <--> fast), 000 = Lamp On
Dimmer Dimmer (0% <--> 100%)
Color Color Wheel (000-255), see DMX values (p.14)
Gobo 1 Gobo Wheel 1 (000-255), see DMX values (p.14)
Gobo 2 Gobo Wheel 2 (000-255), see DMX values (p.14)
Gobo 2 Rotation Gobo 2 Rotation (slow <--> fast)
Prism Prism Effect (000-255), see DMX values (p.14)
Focus Focus (0% <--> 100%)
Pan Pan Adjustment (000-255)
Tilt Tilt Adjustment (000-255)
Run Mode Auto Program 1 OK / Cancel SetthexturetorunAuto1
Auto Program 2 OK / Cancel SetthexturetorunAuto2
Auto Program 3 OK / Cancel SetthexturetorunAuto3
Sound Mode OK / Cancel SetthexturetoruninSoundActiveMode
DMX512 Mode OK / Cancel SetthexturetoruninDMXMode
Option Pan/Tilt Invert Pan Invert pan
Invert Tilt Invert tilt
Swap Pan-Tilt Invert the pan and tilt
Curve Curve 1 Reserved for future use, no function.
Curve 2 Reserved for future use, no function.
Curve 3 Reserved for future use, no function.
Display Normal Normal LCD display
Turn Over Flip the LCD display
Information --- <ENTER> Software version / DMX channel display

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
DMX Channel Values In-Depth
Reduced
Mode
Standard
Mode
Channel
Value What it does
11000 <-> 255 Pan
... 2 000 <-> 255 Pan Fine (16-Bit Pan)
23000 <-> 255 Tilt
... 4 000 <-> 255 Tilt Fine (16-Bit Tilt)
... 5 000 <-> 255 Movement Speed (fast <--> slow)
3 6
000 <-> 009
010 <-> 019
020 <-> 029
030 <-> 039
040 <-> 049
050 <-> 059
060 <-> 069
070 <-> 079
080 <-> 099
100 <-> 119
120 <-> 139
140 <-> 159
160 <-> 179
180 <-> 199
200 <-> 219
220 <-> 255
Color Wheel
Open / White
Magenta
Orange
Green
Blue
Red
Yellow
UV
UV <--> Yellow
Yellow <--> Red
Red <--> Blue
Blue <--> Green
Green <--> Orange
Orange <--> Magenta
Magenta <--> White
Rainbow Effect (slow <--> fast)
4 7
000 <-> 010
011 <-> 020
021 <-> 030
031 <-> 040
041 <-> 050
051 <-> 060
061 <-> 070
071 <-> 080
081 <-> 095
096 <-> 110
111 <-> 125
126 <-> 140
141 <-> 155
156 <-> 170
171 <-> 185
186 <-> 255
Gobo Wheel #1
No Gobo
Gobo 1
Gobo 2
Gobo 3
Gobo 4
Gobo 5
Gobo 6
Gobo 7
Gobo 1 Shake
Gobo 2 Shake
Gobo 3 Shake
Gobo 4 Shake
Gobo 5 Shake
Gobo 6 Shake
Gobo 7 Shake
Flow Effect (slow <--> fast)
5 8
000 <-> 010
011 <-> 020
021 <-> 030
031 <-> 040
041 <-> 050
051 <-> 060
061 <-> 070
071 <-> 085
086 <-> 100
101 <-> 115
116 <-> 130
131 <-> 145
146 <-> 160
161 <-> 255
Gobo Wheel #2
No Gobo
Gobo 1
Gobo 2
Gobo 3
Gobo 4
Gobo 5
Gobo 6
Gobo 1 Shake
Gobo 2 Shake
Gobo 3 Shake
Gobo 4 Shake
Gobo 5 Shake
Gobo 6 Shake
Flow Effect (slow <--> fast)
6 9
000 <-> 127
128 <-> 189
190 <-> 193
194 <-> 255
Gobo Wheel #2 Rotation
Gobo Indexing
Counter-Clockwise Rotation (fast <-> slow)
Rotation Stop
Clockwise Rotation (slow <-> fast)
7 10
000 <-> 005
006 <-> 009
010 <-> 127
128 <-> 137
138 <-> 255
Prism & Prism Rotation
No Function
Prism Effect
Clockwise Rotation (slow <-> fast)
Stop
CCW Rotation (slow <-> fast)

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
DMX Channel Values In-Depth (Continued)
Reduced
Mode
Standard
Mode
Channel
Value What it does
8 11 000 <-> 255 Focus (0% <--> 100%)
9 12 000 <-> 255 Dimmer (0% <--> 100%)
10 13
000 <-> 010
011 <-> 110
011 <-> 115
116 <-> 165
166 <-> 170
171 <-> 220
221 <-> 230
231 <-> 245
246 <-> 255
Strobe
Closed
Strobe (fast <-> slow)
Open
Ramp Up (slow <-> fast)
Open
Ramp Down (slow <-> fast)
Open
Random strobe effect
Open
11 14
000 <-> 019
140 <-> 149
150 <-> 159
160 <-> 169
170 <-> 179
180 <-> 189
200 <-> 219
220 <-> 255
Built-in Programs (Note: There is a 3-second delay upon value changes)
No function
Auto Program 1
Auto Program 2
Auto Program 3
No function
Sound Active Mode
System Reset
No function
Gobo Replacement
1)Removethegobocoverbyremovingthefourscrewsonthetopofthexturehead.
2) Remove the slot-n-lock gobo from the gobo wheel by lifting up slightly and sliding it out.
3) Using a small tool, pry the tension ring from the gobo holder.
4) Remove the old gobo, insert the new gobo, and replace in the reverse steps of removal.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Troubleshooting
Symptom Solution
Fixture Auto-
Shut Off
Checkthefaninthexture.Ifitisstoppedormoving
slower than normal, the unit may have shut itself off due to
highheat.Thisistoprotectthexturefromoverheating.
Clear the fan of obstructions, or return the unit for service.
Beam is Dim Check optical system and clean excess dust/grime. Also
ensure that the 220V/110V switch is in the correct position,
if applicable.
No Light Output Checktoensurextureisoperatingundercorrectmode,IE
sound active/auto/DMX/Etc., if applicable. Contact service
for more information.
Chase Speed
Too Fast/Slow
Check to ensure proper setup of speed adjustment.
No Power Check fuse, AC cord and circuit for malfunction.
Blown Fuse Check AC cord and circuit for damage, verify that moving
parts are not restricted and that unit’s ventilation is not
obstructed
Slow Movement Verify that 220V/110V switch is in the correct position, if
applicable. Also check that speed channels are set appro-
priately.
No Response to
Audio
Verifythatthextureisin“SoundActive”mode.
Adjust Audio Sensitivity, If Applicable.
Fixture Not
Responding /
Responding Er-
ratically
Make sure all connectors are seated properly and securely.
Use Only DMX Cables.
Install a Terminator.
Check all cables for defects.
Resetxture(s).
Intermittent
Lamp
Check lamp for properly installation.
Relamp, lamp may have reached end of life.
Fixture Moving
On Its Own
Verifypropermodeofoperation.Isthexturein“Auto”
mode?
If your problem isn’t listed, or if problems persist,
please open a support ticket at www.blizzardlighting.com/tickets.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
5. APPENDIX
A Quick Lesson On DMX
DMX (aka DMX-512) was created in 1986 by the United States Institute for Theatre
Technology (USITT) as a standardized method for connecting lighting consoles to lighting
dimmermodules.Itwasrevisedin1990andagainin2000toallowmoreexibility.The
Entertainment Services and Technology Association (ESTA) has since assumed control over
the DMX512 standard. It has also been approved and recognized for ANSI standard clas-
sication.
DMX covers (and is an abbreviation for) Digital MultipleXed signals. It is the most common
communications standard used by lighting and related stage equipment.
DMX provides up to 512 control “channels” per data link. Each of these channels was origi-
nally intended to control lamp dimmer levels. You can think of it as 512 faders on a lighting
console, connected to 512 light bulbs. Each slider’s position is sent over the data link as an
8-bit number having a value between 0 and 255. The value 0 corresponds to the light bulb
being completely off while 255 corresponds to the light bulb being fully on.
DMX data is transmitted at 250,000 bits per second using the RS-485 transmission stan-
dard over two wires. As with microphone cables, a grounded cable shield is used to prevent
interference with other signals.
TherearevepinsonaDMXconnector:awireforground(cableshield),twowiresfor
“Primary” communication which goes from a DMX source to a DMX receiver, and two wires
for a “Secondary” communication which goes from a DMX receiver back to a DMX source.
Generally,the“Secondary”channelisnotusedsodataowsonlyfromsourcestoreceiv-
ers. Hence, most of us are most familiar with DMX-512 as being employer over typical
3-pin“miccables,”althoughthisdoesnotconformtothedenedstandard.
DMXisconnectedusingadaisy-chaincongurationwherethesourceconnectstotheinput
oftherstdevice,theoutputoftherstdeviceconnectstotheinputofthenextdevice,
and so on. The standard allows for up to 32 devices on a single DMX link.
Each receiving device typically has a means for setting the “starting channel number” that
itwillrespondto.Forexample,iftwo6-channelxturesareused,therstxturemight
be set to start at channel 1 so it would respond to DMX channels 1 through 6, and the next
xturewouldbesettostartatchannel7soitwouldrespondtochannels7through12.
The greatest strength of the DMX communications protocol is that it is very simple and
robust. It involves transmitting a reset condition (indicating the start of a new “packet”),
a start code, and up to 512 bytes of data. Data packets are transmitted continuously. As
soonasonepacketisnished,anothercanbeginwithnodelayifdesired(usuallyanother
follows within 1 ms). If nothing is changing (i.e. no lamp levels change) the same data will
be sent out over and over again. This is a great feature of DMX -- if for some reason the
dataisnotinterpretedthersttimearound,itwillbere-sentshortly.
Notall512channelsneedtobeoutputperpacket,andinfact,itisveryuncommontond
all 512 used. The fewer channels are used, the higher the “refresh” rate. It is possible to
get DMX refreshes at around 1000 times per second if only 24 channels are being trans-
mitted. If all 512 channels are being transmitted, the refresh rate is around 44 times per
second.
In summary, since its design and evolution in the 1980’s DMX has become the standard
forlightingcontrol.Itisexible,robust,andscalable,anditsabilitytocontroleverything
from dimmer packs to moving lights to foggers to lasers makes it an indispensable tool for
any lighting designer or lighting performer.

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G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Keeping Your G70 As Good As New
Thextureyou’vereceivedisarugged,toughpieceofprolightingequip-
ment, and as long as you take care of it, it will take care of you. That said, like
anything, you’ll need to take care of it if you want it to operate as designed.
Youshouldabsolutelykeepthextureclean,especiallyifyouareusingitinan
environment with a lot of dust, fog, haze, wild animals, wild teenagers or spilled
drinks.
Cleaning the optics routinely with a suitable glass cleaner will greatly improve
the quality of light output. Keeping the fans free of dust and debris will keep
thexturerunningcoolandpreventdamagefromoverheating.
Intransit,keepthexturesincases.Youwouldn’tthrowaprizedguitar,
drumset, or other piece of expensive gear into a gear trailer without a case,
and similarly, you shouldn’t even think about doing it with your shiny new light
xtures.
Commonsenseandtakingcareofyourxtureswillbethesinglebiggestthing
you can do to keep them running at peak performance and let you worry about
designing a great light show, putting on a great concert, or maximizing your cli-
ent’s satisfaction and “wow factor.” That’s what it’s all about, after all!
Returns (Gasp!)
We’ve taken a lot of precautions to make sure you never even have to worry
about sending a defective unit back, or sending a unit in for service. But, like
any complex piece of equipment designed and built by humans, once in a while,
somethingdoesn’tgoasplanned.Ifyoundyourselfwithaxturethatisn’t
behavinglikeagoodlittlextureshould,you’llneedtoobtainaReturnAuthori-
zation (RA).
Don’t worry, this is easy. Just go to our website and open a support ticket at
www.blizzardlighting.com/tickets, and we’ll issue you an RA. Then, you’ll need
to send the unit to us using a trackable, pre-paid freight method. We suggest
usingUSPSPriorityorUPS.Makesureyoucarefullypackthexturefortransit,
and whenever possible, use the original box & packing for shipping.
Whenreturningyourxtureforservice,besuretoincludethefollowing:
1.) Your contact information (Name, Address, Phone Number, Email address).
2.) The RA# issued to you
3.) A brief description of the problem/symptoms.
Wewill,atourdiscretion,repairorreplacethexture.Pleaserememberthat
any shipping damage which occurs in transit to us is the customer’s responsibil-
ity, so pack it well!
Shipping Issues
Damage incurred in shipping is the responsibility of the shipper, and
must be reported to the carrier immediately upon receipt of the items.
Claims must be made within seven (7) days of receipt.

Page 19
G70™ Moving Head Spot - Rev. A (c) 2014 Blizzard Lighting, LLC
Tech Specs!
Weight & Dimensions
Width 13.3 inches (341 mm)
Depth 10.5 inches (265 mm)
Height 21.5 inches (546 mm)
Weight 33.1 lbs (15 kg)
Power
Operating Voltage 90-260VAC 50/60Hz (autoranging)
Power Consumption 119w, 1.58a, pf:.61
Fuse 3A, 250V
Light Source
LED 70W (7* 10W) CREE® LED Source
Optical
Beam Angle 15 degree
Luminous Intensity 45,300 Lux @ 1m | 8,300 Lux @ 2m
Movement Range
Pan 540 degrees
Tilt 270 degrees
Thermal
Max. Operating Temp. 104 degrees F (40 degrees C) ambient
Control
Protocol USITT DMX-512
DMX Channels 11/14 channel
Input 3-pin XLR Male
Output 3-pin XLR Female
Other Information
For the price of just one cup of coffee you can feed a child a coffee.
Warranty
2-year limited warranty, does not cover malfunction caused
by damage to LED’s.
DISCLAIMER:
Thepowerconnectorttedtothextureandxturecordaredesignedforcompatibility
with products manufactured by Neutrik AG, Neutrik USA and their related entities, how-
evertheyarenotmanufacturedby,afliatedwithorendorsedbyNeutrikAG,Neutrik
USA, or any related entity. Neutrik® and powerCON® are registered trademarks of
Neutrik AG.

Enjoy your product!
Our sincerest thanks for your purchase!
--The team @ Blizzard Lighting