Information and specifications in this document are subject to change without notice.
High End Systems, Inc. assumes no responsibility or liability for any errors or
inaccuracies that may appear in this manual.
Trademarks used in this text: High End Systems, WholeHog III, Catalyst, the Catalyst
Logo, Dataflash, Intellebeam, and LithoPatterns are registered trademarks; and TalkBack,
the High End Systems globe logo and the Hog logo are trademarks of High End Systems,
Inc. or High End Systems Europe Ltd. Belden is a registered trademark of Belden, Inc.
Mac OS is a trademark of Apple Computer, Inc. registered in the U.S. and in other
countries.
Other trademarks and trade names may be used in this document to refer to either the
entities claiming the marks and names or their products. High End Systems disclaims any
proprietary interest in trademarks and trade names owned by others.
DL.1 User Manual
P/N 60600228 Version 5.0, September 2004
Printed in the USA
DL1 User Manuali
Contacting High End Systems
US and the Americas
Sales Department:High End Systems, Inc.
2105 Gracy Farms Lane
Austin, TX 78758 USA
voice:512.836.2242
fax:512.837.5290
Customer Service:High End Systems, Inc.
2105 Gracy Farms Lane
Austin, TX 78758 USA
voice:800.890.8989
24-hour fax:512.834.9195
24-hour voice mail: 512.837.3063 or 800.890.8989
U.S. New YorkHigh End Systems, Inc. New York
311 W. 43rd Street, Ste 400
New York, NY 10036
voice:210.957.6840
fax:212.957.4466
U.S. Los Angeles:High End Systems, Inc.
8200 Haskell Avenue
Van Nuys, CA 91406 US
voice:818.947.0550
fax:818.908.8975
®
Orlandovoice:352.241.8567
Europe Headquarters: High End Systems Europe LTD.
53 Northfield Road
London W13
voice:+44 20.8579.5665
fax:+44 20.8579.8469
USA, Thursday, September 16, 2004
Kenneth Stuart Hansen, Compliance Engineer
DL1 User Manualiii
Product Modification Warning
High End Systems products are designed and manufactured to meet the
requirements of United States and International safety regulations. Modifications to
the product could affect safety and render the product non-compliant to relevant
safety standards.
Mise En Garde Contre La Modification Du Produit. Les produits High End
Systems sont conçus et fabriqués conformément aux exigences des règlements
internationaux de sécurité. Toute modification du produit peut entraîner sa non
conformité aux normes de sécurité en vigueur.
Produktmodifikationswarnung. Design und Herstellung von High End
Systems entsprechen den Anforderungen der U.S. Amerikanischen und
internationalen Sicherheitsvorschriften. Abänderungen dieses Produktes können
dessen Sicherheit beeinträchtigen und unter Umständen gegen die diesbezüglichen
Sicherheitsnormen verstoßen.
Avvertenza Sulla Modifica Del Prodotto. I prodotti di High End Systems
sono stati progettati e fabbricati per soddisfare i requisiti delle normative di sicurezza
statunitensi ed internazionali. Qualsiasi modifica al prodotto potrebbe pregiudicare
la sicurezza e rendere il prodotto non conforme agli standard di sicurezza pertinenti.
Advertencia De Modificación Del Producto. Los productos de High End
Systems están diseñados y fabricados para cumplir los requisitos de las
reglamentaciones de seguridad de los Estados Unidos e internacionales. Las
modificaciones al producto podrían afectar la seguridad y dejar al producto fuera de
conformidad con las normas de seguridad relevantes.
FCC Information
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference, in which case the user will be required to correct the interference at his
own expense.
ivDL1 User Manual
Important Safety Information
Instructions pertaining to continued protection against fire, electric shock, and injury
to persons are found in Appendix A. Please read all instructions prior to assembling,
mounting, and operating this equipment.
Important: Informations De Sécurité. Les instructions se rapportant à la
protection permanente contre les incendies, l’électrocution, excessif et aux blessures
corporelles se trouvent dans l’Annexe A. Veuillez lire toutes les instructions avant
d’assembler, de monter ou d’utiliser cet équipement.
Wichtige Sicherheitshinweise. Sicherheitsanleitungen zum Schutz gegen
Feuer, elektrischen Schlag, und Verletzung von Personen finden Sie in Anhang A.
Vor der Montage, dem Zusammenbau und der Intbetriebnahme dieses Geräts alle
Anleitungen sorgfältig durchlesen.
Informazioni Importanti Di Sicurezza. Le istruzioni sulla protezione da
incendi, folgorazione, e infortuni sono contenute nell’appendice A. Si prega di
leggere tutte le istruzioni prima di assemblare, montare e azionare l’apparecchiatura.
Informacion Importante De Seguridad. En el Apéndice A se encuentran
instrucciones sobre protección continua contra incendios, descarga eléctrica, y
lesiones personales. Lea, por favor, todas las instrucciones antes del ensamblaje,
montaje y operación de este equipo.
Symbols
The following international caution and warning symbols appear in margins
throughout this manual to highlight messages.
Caution: This symbol appears adjacent to Caution messages. Not heeding
these messages could result in personal injury and/or damage to
equipment.
Warning: This symbol appears adjacent to high voltage warning messages.
Not heeding these messages could result in serious personal
injury.
Minimum focus distance to non-flammable surface. In this case, 1
meter .
Do not mount on a flammable surface.
Equipment surfaces may reach temperatures up to 130° C (266° F).
Allow the fixture to cool before handling.
DL1 User Manualv
Patents
This product may use one or more of the following patents: US 4,392,187; US 4,602,321;
US 4,688,161; US 4,701,833; US 4,709,311; US 4,779,176; US 4,800,474; US 4,962,687;
US 4,972,306;US 4,980,806; US 5,010,459; US 5,031,078; US 5,073,847; US 5,078,039;
US 5,186,536; US 5,209,560; US 5,278,742; US 5,282,121; US5,307,295; US 5,329,431;
US 5,331,822; US 5,367,444; US 5,402,326;US 5,430,629; US 5,432,691; US 5,454,477;
US 5,455,748; US 5,506,762; US 5,515,254; US 5,537,303; US5,545,951; US 5,580,164;
US 5,590,954; US 5,590,955; US 5,640,061; US 5,647,662; US5,665,305; US 5,691,886;
US 5,728,994; US 5,758,955; US 5,758,956; US 5,769,527; US5,774,273; US 5,798,619;
US 5,806,951; US 5,823,661; US 5,825,548; US5,828,485; US 5,829,868; US 5,857,768;
US 5,882,107; US 5,934,794; US 5,940,204; US 5,945,786; US5,953,152; US 5,980,066;
US 6,048,080; US 6,327,103; US 6,048,081; US 6,057,958; US6,054,816; US 6,126,288;
US 6,142,652; US 6,172,822; US 6,188,933;US 6,208,087; US 6,219,093; US 6,220,730;
US 6,241,366; US 6,255,787; US 6,256,136; US 6,278,542; US6,288,828; US 6,327,103;
US 6,421,165; US 6,430,934; US 6,466,357; US 6,502,961; US 6,693,392; US 6,719,433;
USD347,113; US D350,408; US D359,574; US D360,404; US D365,165; US D366,712;
US D370,080; US D372,550; US D377,338; US D381,740; US D409,771; EP 0662275;
EP 0767398; DE 621495; DE 655144; DE 797503; EP 0475082; GB 2 043 769 B;
GB 2 055 842 B; GB 2 283 808 B; GB 2 290 134 B; GB 2 291 814 B; GB 2 292 530 B;
GB 2 292 896 B; GB 2 294 909 B; GB 2 295 058 B; GB 2 303 203 B; GB 2 306 887 B;
GB 2 307 036 B; GB 2 316 477 B; MR0862-1996; M9,604,224.9
Warranty Information
Limited Warranty. Unless otherwise stated, your product (excluding the lamp) is
covered by a one year parts and labor limited warranty. The lamp carries a 30-day
warranty. It is the owner’s responsibility to furnish receipts or invoices for
verification of purchase, date, and dealer or distributor. If purchase date cannot be
provided, date of manufacture will be used to determine warranty period.
Fog machine warning. Like all high quality video projection units, the DL-1
fixture must be kept protected from excessive amounts of glycol fog, mineral oil, and
smoke. DL-1 incorporates two-stage air filtering to reduce these risks to a minimum;
however, the user must follow these guidelines to ensure continued operation of the
fixture:
•Air filters (both fixture and projector) should be checked and cleaned on a
regular basis. When used in a closed or fixed environment where fog or haze is
used, we recommend at least a weekly check.
•Do not situate DL-1 in areas of high fog density such as directly in front of a fog
machine or mineral oil hazer.
•Minimize the exposure of DL-1 to both glycol fog and mineral oil.
viDL1 User Manual
DL-1 is a highly complex and sensitive electro-optical device and care and thought in
how it is used, rigged, and positioned will maximize the product’s life and your
investment.
Failure to follow these guidelines and carry out regular maintenance will void the
warranty.
Returning an Item Under Warranty for Repair. It is necessary to obtain a
Return Material Authorization (RMA) number from your dealer or point of purchase
BEFORE any units are returned for repair. The manufacturer will make the final
determination as to whether or not the unit is covered by warranty.
Any Product unit or parts returned to High End Systems must be packaged in a suitable
manner to ensure the protection of such Product unit or parts, and such package shall be
clearly and prominently marked to indicate that the package contains returned Product
units or parts and with an RMA number. Accompany all returned Product units or parts
with a written explanation of the alleged problem or malfunction. Ship returned Product
units or parts to: 2105 Gracy Farms Lane, Austin, TX 78758 USA.
Note: Freight Damage Claims are invalid for fixtures shipped in non-factory boxes
and packing materials.
Freight. All shipping will be paid by the purchaser. Items under warranty shall have
return shipping paid by the manufacturer only in the Continental United States. Under no
circumstances will freight collect shipments be accepted. Prepaid shipping does not
include rush expediting such as air freight. Air freight can be sent customer collect in the
Continental United States.
REPAIR OR REPLACEMENT AS PROVIDED FOR UNDER THIS WARRANTY IS THE
EXCLUSIVE REMEDY OF THE CONSUMER. HIGH END SYSTEMS, INC. MAKES NO
WARRANTIES, EXPRESS OR IMPLIED, WITH RESPECT TO ANY PRODUCT, AND
HIGH END SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. HIGH END SHALL NOT BE LIABLE FOR
ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGE, INCLUDING LOST
PROFITS, SUSTAINED OR INCURRED IN CONNECTION WITH ANY PRODUCT OR
CAUSED BY PRODUCT DEFECTS OR THE PARTIAL OR TOTAL FAILURE OF ANY
PRODUCT REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT,
TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, AND
WHETHER OR NOT SUCH DAMAGE WAS FORESEEN OR UNFORESEEN.
Warranty is void if the product is misused, damaged, modified in any way, or for
unauthorized repairs or parts. This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
DL1 User Manualvii
What You Should Know About Copyright
Written By Suzy Vaughan Associates for High End Systems
I want to use a film clip from "When Harry Met Sally" in a promotional piece
advertising my services. What do I have to do to be able to do that? First of all, you need
to obtain permission to use the clip from its owners. The clip is considered intellectual
property, just as though it were your car or some software code developed by and
belonging to Microsoft. This is because the U.S. Copyright Act gave creators of literary
works (which include books, films, television programs, art works, still photos and
musical compositions and recordings) the right to sell or license these works and to make
money from them for the period of the copyright.
But what about public domain material? I heard that lots of material is in the public
domain and can be used for free. Once the copyright runs out, the creative work falls into
the public domain and can be used freely by anyone without payment or licensing. If the
work is not public domain, it is considered literary property. The Copyright Act provides
substantial penalties for copyright infringement ranging from $10,000 for accidental
infringement to $250,000 for willful infringement. However, contrary to popular belief,
there really is not that much material in the public domain so this approach will limit you
creatively.
What if I want to use a clip in a public performance? It's not being filmed or taped.
Surely I don't need permission for that? Public gatherings require clearance whenever
copyrighted data is projected to audiences, or for any use other than just personal
viewing. Concerts, tradeshows, industrial shows, parties and raves are all examples of
public performance and permission must be obtained.
Suppose I want to use a still photo or a magazine cover or a television clip? Do I have
to obtain permission for them too? Yes, they are also copyrighted works, whose owners
must grant a license for their usage.
Do I need any other permissions to use this material? In many cases you do. You may
need to obtain permission to use the appearance of actors who appear in the clip as well
as pay the writers and directors of the film that your clip comes from.
What about music? I hear you can use 8 bars for free. 8 bars for free is a fallacy that has
been passed around as a fact for a long period of time. However, it isn't true. Both musical
compositions and records require licensing and payment.
What about High End Systems material included with the Catalyst? Do I have to clear
that? No. High End Systems has worked to provide clearance for the content that is
provided with the Catalyst system. Any materials you received directly from HES with the
purchase of a new Catalyst system have already been properly licensed for your use in
shows and presentations. That does not, however, license you to sell this content
separately from the Catalyst system. Also, please be sure that any new content you obtain
from outside sources is properly cleared for public presentation.
This sounds really difficult and I don't know how to do it? What do I do to properly
license copyrighted material? You need to consult with a Content Clearing House or with
a properly licensed Intellectual Property Attorney. Content clearinghouses are typically
viiiDL1 User Manual
Table of Contents
Contacting High End Systems® ....................................................................................................ii
Figure 5-7: Accessing CPU and 3-phase boards. .............................................................. 5-7
Figure 5-8: Addressing screw and LED locations. .......................................................... 5-10
DL.1 User Manualxiii
xivDL.1 User Manual
Chapter 1:
1
Features and Specifications
The DL.1 (Digital Light 1) fixture merges video projection and automated lighting
technologies with a DMX controllable video light engine housed in a moving yoke
fixture. DL.1 itself doesn't generate images; it is a mechanical means of displaying
video images onto a stage with automated control of zoom, focus, and other videorelated parameters. DL.1 fixtures can be used in conjunction with the Catalyst Media
Server and Catalyst Version 3.0 software, or alone to project images from DVDs,
videos and other compatible media.
The optional Digital Eye Technology provides a fully equipped digital camera and IR
illuminator to project live video on its local unit or another DL.1 fixture through an
ethernet link. Combining camera and light from the same source allow for a unique
point of view. Camera features include optical and digital zoom, frame rate and invert
effects. Combining the camera with IR illuminator allows focus and fading in
blackout situations. The ability to point the camera at it’s own projection and
adjusting zoom creates unique realtime video feedback and “hall of mirrors” effects.
This manual gives you information about the setup, operation and maintenance of
the DL.1 fixture. For additional information specific to the projector housed in the
DL.1 including projector maintenance, onboard menu and troubleshooting, see the
projector’s user manual shipped with your fixture.
Features
Operation
•DMX512 compatible control (pan, tilt, dimming iris, zoom, focus, and others)
•High resolution stepper motors (180,000 steps per revolution) to provide smooth,
16-bit movement control
•400
•Variable 100–200V, 50/60Hz or 200-240V, 50/60Hz power input
•On-board menu system with dot matrix display
•Accepts RGBHV, VGA, S-Video inputs
•TalkBack™ protocol—standard in High End Systems automated luminaires,
DL.1 User ManualFeatures and Specifications1-1
° pan, 270° tilt
provides bi-directional communication to electronic feedback on sensor function,
lamp life, and other details needed for maintenance purposes.
Optional Digital Eye Technology
•Captures digital video in light or dark settings and inputs directly into the graphic
engine.
•Optical + digital zoom can increase image upto 216×
•Scalable infrared output
•Built-in real-time video effects including:
—Options for 1–30 frame captures / sec
—Vertical and Horizontal image invert
—B and White, Color Negative and Freeze Frame
Optional Accessories
The following table lists accessories available for the Catalyst system from your High
End dealer/distributor. For more information, contact your High End Systems dealer/
distributor or see “Contacting High End Systems®” on page ii.
Part DescriptionPart Number
Replacement air filter80260014
5 amp, slow-blow fuse90403012
Pan belt99360038
Tilt belt99360039
Front window80530074
Digital Eye Technology module60040003
Digital Media Server56020001
Wholehog III lighting console61020001
LCD Monitor56070009
Galvanized safety cable12040001
Cheeseborough clamp55040014
Lightwave Research Upload Dongle26040002
Male 5-pin DMX terminator90404039
Heavy duty 5-pin XLR cable (10’)55050017
Heavy duty 5-pin XLR cable (25’)55050018
Heavy duty 5-pin XLR cable (50’)55050019
Heavy duty 5-pin XLR cable (100’)55050020
User Manual60600228
1-2Features and SpecificationsDL.1 User Manual
Specifications
Physical Specifications
Figure 1-1 shows the DL.1 fixture as shipped:
512mm
343mm
595mm
445mm
861mm
1
305mm
176mm
Figure 1-1 DL.1 Fixture Dimensions
Dimensions: 861mm × 595mm × 343mm
33.9in. × 23.4in. × 13.5 in.
Weight:39 kg (85 lb)
DL.1 User ManualFeatures and Specifications1-3
538mm
Electrical Specifications
Warning: Class I equipment – This equipment must be earthed
Minimum focus distance to non-flammable surface: 1.4 m (4.6 ft)
Video compatibility: NTSC, NTSC4.43, PAL, PAL-M, PAL-N, SECAM, HDTV (1080i,
1035i, 720p, 480i, 480p, 575i, 575p)
Number of colors: 16.7 million
Environmental Specifications
Maximum ambient temperature (Ta): 35° C (95° F)
1-4Features and SpecificationsDL.1 User Manual
Cable and Connector Specifications
Video Connectors:
•RGBHV—BNC x 5
•VGA—DB15
•S-Video—mini-DIN
DMX and RS-485 Projector Link
Cables: Belden 9841 or equivalent (meets specifications for EIA RS-485 applications)
with the following characteristics:
•Two 4-conductor twisted pairs plus a shield
•Maximum capacitance between conductors: 30 pF/ft
•Maximum capacitance between conductor and shield: 55 pF/ft
•Maximum resistance: 20 Ohm/100 ft
•Nominal impedance: 100–140 Ohm
Connectors: Two 5-pin male and female XLR connectors:
•Pin 1 Ground
•Pin 2 Data–
•Pin 3 Data+
•Pin 4 Secondary data–
•Pin 5 Secondary data+
Terminator: 5-pin male XLR connector with a 120 Ohm terminating resistor fitted
between pins 2 and 3.
1
DL.1 User ManualFeatures and Specifications1-5
1-6Features and SpecificationsDL.1 User Manual
Chapter 2:
Setup and Configuration
Unpacking the Fixture
Your DL.1 fixture ships in a road case that is specifically designed to protect the
product during transport. Unpack the DL.1 fixture and verify that it is undamaged.
Inspect both the outside of the fixture and the projector for physical damage to
components.
Your DL.1 fixture ships with the following:
•One road case
•One DL.1 fixture
•Two mounting brackets
•One projector manual
•One power cord
High End Systems® assumes no responsibility for products that are damaged during
transport. Return a product for repair in its road case.
2
Before sending anything to the factory, call your High End Systems dealer/distributor
for a Return Material Authorization (RMA) number. The factory cannot accept any
goods shipped without an RMA number.
Replacing the Power Cord Cap
The SEOW cable shipped with the DL.1 fixture does not have an attached power cord
cap. Different locations (even within the same country) may require a different
power cord cap to connect the fixture to a power outlet.
Because of the variety of power cord caps used worldwide, High End Systems, Inc.
cannot make specific recommendations for the power cord cap.
Contact a local authority for the type of power cord cap needed. When installing the
power cord cap, note that the cores in the mains lead are colored in accordance with
the following code:
•green and yellow = earth
•blue = neutral
•brown = live
DL.1 User ManualSetup and Configuration2-1
Warning: Class 1 equipment - This equipment must be earthed.
Installing a Line Cord Cap - U.K. Only
In the United Kingdom, the colours of the cores in the mains lead of this equipment
may not correspond with the colored markings identifying the terminals in the
fixture’s plug. Therefore, install a line cord cap in accordance with the following
code:
•The core which is coloured green and yellow must be connected to the plug
terminal which is marked with the letter “E,” or by the earth symbol , or
coloured green, or green and yellow.
•The core which is coloured blue must be connected to the terminal which is
marked with the letter “N” or coloured black.
•The core which is coloured brown must be connected to the terminal which
is marked with the letter “L” or coloured red.
Warning:Class 1 equipment - This equipment must be earthed.
Vatic Fitter Heads Information - Danmark
Advarsel: Beskyttelse mod elektrisk chock.
Vigtigt!
Lederne med gul/groen isolation maa kun tilsluttes en klemme maerket
eller
Connecting Video
The DL.1 fixture has three sets of video connectors on its rear panel, as shown in
Figure 2-1.
100-120V;50-60Hz; 6.8A
200-240V;50-60Hz; 3.4A
S-VideoVGARGBHV
Figure 2-1 Video Connectors
2-2Setup and ConfigurationDL.1 User Manual
Only one set of connectors at a time is active. You can set the active connectors using
either the DL.1 menu system or the DMX protocol. To select an input, see “Menu
Map” on page 3-4 first.
Caution: Do not physically connect both the RGBHV and VGA connectors.
Doing so can cause damage to the fixture and void the warranty.
Figure 2-2 shows the RGBHV connectors in more detail:
Vertical sync
The projector provided with the DL.1 fixture makes a distinction between inputs and
sources. Table 2-1 shows the relationship between DL.1 inputs and sources:
Table 2-1 DL.1 Inputs and Sources
InputSource
Input 1Not used by DL.1
Input 2RGBHV or VGA
Input 3S-Video
Horizontal sync
Figure 2-2 RGBHV Connectors
Blue
Green
Red
2
DL.1 User ManualSetup and Configuration2-3
Mounting the Fixture
Recommended Mounting Orientation
High End Systems recommends mounting the DL.1 perpendicular to the floor,
suspended vertically from a support system (such as a truss), permanently to the
ceiling, or freestanding on its base.
Consider all the following Cautions and warnings before mounting the DL.1 fixture.
Caution:Mounting the DL.1 parallel with the floor can shorten the lamp
life, reduce positioning accuracy and put excessive stress on the
topbox.
Use a secondary safety cable when mounting this fixture.
Warnings: Equipment suitable for dry locations only. Do not expose this
equipment to rain or moisture.
1.4 m
Maintain a minimum focus distance of 1.4 meters from
combustible materials.
Do not mount on a flammable surface.
Fog Machine Warning
Like all high quality video projection units, the DL-1 fixture must be kept protected
from excessive amounts of glycol fog, mineral oil, and smoke. DL-1 incorporates
two-stage air filtering to reduce these risks to a minimum; however, the user must
follow these guidelines to ensure continued operation of the fixture:
•Air filters (both fixture and projector) should be checked and cleaned on a
regular basis. When used in a closed or fixed environment where fog or haze is
used, we recommend at least a weekly check.
•Do not situate DL-1 in areas of high fog density such as directly in front of a fog
machine or mineral oil hazer.
•Minimize the exposure of DL-1 to both glycol fog and mineral oil.
DL-1 is a highly complex and sensitive electro-optical device and care and thought in
how it is used, rigged, and positioned will maximize the product’s life and your
investment.
Note: Failure to follow these guidelines and carry out regular maintenance will
void the warranty.
2-4Setup and ConfigurationDL.1 User Manual
Mounting the Fixture Upright
Caution: Do not mount the fixture upright without the four rubber feet.
To mount the fixture upright, make sure that all four rubber feet are installed on the
fixture’s base and place the fixture on a sturdy, stable surface that will support more
than the 39 kg (85 lb) weight of the DL.1 fixture. If the surface is above floor height,
use safety cables to secure the fixture to the surface.
You can optionally lock the DL.1’s pan and tilt positions if desired, (see Figure 2-9 on
page 2-12).
Note: The minimum focusable distance for the DL.1 fixture is 1.4 meters. Placing
the DL.1 closer than 1.4 meters to any object won’t allow it to focus
properly.
Truss Mounting
Verifying the Truss Support
When mounting the fixture on a truss or another type of support, verify the truss or
support will handle the combined weight of all the devices on the truss.
Verify that fixture clamps used are capable of supporting the weight of the fixture.
Cheeseborough clamps for a two-inch truss are available from your High End
Systems dealer/distributor (see “Optional Accessories” on page 1-2).
2
Note: Due to the wide variety of possible lighting designs, High End Systems
cannot make specific mounting recommendations. Consider the following
procedure as a suggested guideline only.
You will need:
•safety cables (1)
•cheeseborough clamps (2)
•locking washers (2)
Clamps
Always mount the DL.1 fixture with the cheeseborough clamps that shipped with
your fixture and a safety cable attached (using the mounting bracket) to the fixture’s
base, shown in Figure 2-3. Do not use C- Clamps to mount the DL.1 fixture. You can
remove the mounting clamps for floor applications.
Caution: Do not store loose clamps in the bottom of the road case, as they
may cause damage to the unit head and output window.
DL.1 User ManualSetup and Configuration2-5
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