Gobotech GRAND LIGHTING GL80 L25 User manual
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 2 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
TABLE OF CONTENTS
TABLE OF CONTENTS...............................................................................................2
INTRODUCTION....................................................................................................3
Before You Begin.................................................................................................3
Contents .......................................................................................................3
Safety Information................................................................................................3
OPERATION .......................................................................................................4
An Overview of Your Light..........................................................................................4
Installation Guide.................................................................................................4
Focusing .......................................................................................................4
Rotation........................................................................................................4
OPERATION .......................................................................................................5
Ensuring Your Light is Water Tight ...................................................................................5
GOBOS...........................................................................................................6
Gobo Specifications ..............................................................................................6
Changing / Installing Your Gobo .....................................................................................6
TECHNICAL SPECIFICATIONS ........................................................................................7
Photometric Data ................................................................................................7
Power Supply | Light source ........................................................................................7
Fixture Dimensions ...............................................................................................8
SERVICE AND WARRANTY ..........................................................................................10
Standard Warranty ..............................................................................................10
Service, Warranty Claims and Returns ...............................................................................10
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 3 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
BEFORE YOU BEGIN
CONTENTS
SAFETY INFORMATION
• Open the contents of the box and check that the goods have not been damaged during transit.
NOTE: You must notify us of any suspected damage within 48 hours upon receiving the goods in order for us to follow up with the
freight company.
• Check that you have received the correct goods including projector and gobo (if ordered as a package).
• If you ordered your projector and gobo as a package deal, your gobo should already be installed in the projector ready for use.
Any claims, returns or incorrect supply must be lodged within 48 hours of receiving the goods.
• GL80_L25 IP65 LED Gobo Projector
• External Power Supply
• Gobo (if ordered as a package)
• Manual
Ensure connectors are secure and fittings firmly tightened.
Most units will come supplied with a gobo, check to see the projector works for the proposed location before proceeding with the install.
Check the mounting surface is suitable to support the weight of the unit. If a safety cable must be fitted make sure to secure it to the surface
mount.
The unit comes supplied with an external driver, the driver is pre set to maximise life span of the LED capsule, do not change the preset values
or you will void the warranty.
To avoid losing the driver, do not disconnect it from the unit.
Always disconnect the unit from power when changing the gobo.
WARNING: Do not cover the heat sink or driver with anything as they will need free air ow.
INTRODUCTION
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© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 4 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
OPERATION
Base Plate
Rotation Button
Thumbscrews
Rubber Seal
Locking Ring
Lens
AN OVERVIEW OF YOUR LIGHT
INSTALLATION GUIDE
The unit is fitted with a preset external power supply, IP65 meanwell driver, and Australian power plug. Input voltage range of 100-240 AC. A
qualified electrician can run power directly to the unit or fit a wall outlet to plug the unit into.
Each unit has a metal base plate with holes suitable for mounting to a fixed point. Once the base is secured, use the locking screws on the
side of the unit to point the unit in the appropriate direction, then tighten them firmly.
It is recommended to fit a safety cable to larger heavier units for additional safety.
FOCUSING
ROTATION
There is a rubber seal fitted to the lens, spin the lens to achieve correct focus and then ensure the locking ring is firmly tightened to ensure no
water can ingress ino the unit.
The unit is fitted with a waterproof low voltage switch, which controls the rotation of the gobo. You will find the button below the front facia of
the unit.
Press this button to start or stop rotation of the gobo.
rotation button
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 5 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
OPERATION
ENSURING YOUR LIGHT IS WATER TIGHT
If you remove the front lens plate, when replacing, ensure the rubber washers are fitted, then replace the metal washers and finally the
thumbscrews. Do them up firm but don’t overtighen them (refer image 1a below).
When you have finished focusing the light, please ensure you tighten the ring to the lamp (refer image 1b below), to ensure it remains at a good
focus and is water tight.
If you do get water inside the unit, it should still function however it is important to make sure all the thumbscrews and locking rings are firmly
tightened to avoid water ingress.
water tight ring
image 1a image 1b
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© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 6 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
GOBOS
GOBO SPECIFICATIONS
CHANGING / INSTALLING YOUR GOBO
Suitable material: Metal or Borosilicate glass
Gobo size: 53.3mm outside diameter +0/-0.3mm
Maximum image diameter: 28mm (for at eld crisp projection eg: logos) | 30mm (for soft edges, eg: breakup images)
Maximum thickness: up to 5.0mm
If in doubt please contact Gobotech - www.gobotech.com.au to confirm the gobo specifications for the fixture model you have quoting the
serial number.
To change the gobo, firstly you need to unplug the unit from power.
Undo the thumbscrews on the front facia (refer image 2a). Be careful not to lose the black rubber seals and the metal washers.
Carefully remove the front lens plate taking care not to drop it (refer image 2c & 2d).
There is a circlip that holds the gobo in place, remove this circlip and remove the gobo and donut that is inside (refer image 2d)
Gently pinch the spring and take care as it can flick out suddenly.
Replace the gobo and re-insert the circlip ensuring you push it all way down so that the gobo sits flat (refer image 2d).
Glass gobos have a reflective mirror side and a black non reflective or white matt surface. Glass Gobos are not reversible, they MUST be
inserted with the reective side facing the lamp. See diagram below showing the order of inserting the gobo into the light.
The reflective / mirror side must
face the LED light source
LED LIGHT SOURCE
Gobo Holder
Reflective side/mirror
side faces the lamp
Donut
(not always a requirement)
Circlip
image 2a
image 2e
image 2cimage 2b
image 2f
image 2d
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© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 7 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
TECHNICAL SPECIFICATIONS
PHOTOMETRIC DATA
POWER SUPPLY | LIGHT SOURCE
• Average Power Consumption: 80Watts
• Australian standard 3 pin plug 240V AC
• External Power Supply IP65 Meanwell HLG-80H-20A: 195mm x 62mm x 38mm
• Input Voltage: 100-240V AC
• 80W CREE XHP (high power) 50,000 hr LED capsule
• Cool White LED standard (unless ordered with Warm White)
GL80_L25
Projection Diameter (m
)
Luminance (lux)
3mProjection Distance (m) 5m 11m
0.62m 1.03m 2.27m
5244 lux 1888 lux 963 lux 390 lux
9m
1.86m
583 lux 279 lux 210 lux
F140 VERY NARROW LENS
7m 15m13m
1.45m 3.10m2.69m
GL80_L25
Projection Diameter (m
)
Luminance (lux)
3mProjection Distance (m) 5m 11m
1.19m 1.99m 4.38m
1904 lux 685 lux 350 lux 142 lux
9m
3.58m
212 lux 101 lux 76 lux
F70 MEDIUM LENS
7m 15m13m
2.78m 5.97m5.17m
GL80_L25
Projection Diameter (m
)
Luminance (lux)
3mProjection Distance (m) 5m 11m
0.76m 1.27m 2.80m
4091 lux 1473 lux 751 lux 304 lux
9m
2.29m
455 lux 218 lux 164 lux
F100 NARROW LENS
7m 15m13m
1.78m 3.82m3.31m
GL80_L25
Projection Diameter (m
)
Luminance (lux)
3mProjection Distance (m) 5m 11m
1.50m 2.49m 5.49m
1328 lux 478 lux 244 lux 99 lux
9m
4.49m
148 lux 71 lux 53 lux
F56 WIDE LENS
7m 15m13m
3.49m 7.48m6.48m
LUX values indicated are not peak values, which may be higher. We give average LUX readings taken under actual tests.
The above proejction sizes are based on using a 28mm image diameter. This is what we recommend for at eld crisp projection, eg logos.
You can however use up to 30mm for soft edges, eg: breakup images.
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 8 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
FIXTURE DIMENSIONS
TECHNICAL SPECIFICATIONS
• Length (excluding lens): 250mm
• Length (including lens): approx 300mm
• Width (with knobs) : 190mm
• Body Height: 135mm
• Height (with base): 215mm
• Weight: 2.9kg
300mm (approx - will depend on lens)
250mm
135mm
215mm
130mm
190mm
140mm
13mm
10mm Router Bit
124 mm
141 mm
90mm diameter
142mm
C
Base Plate
External Power Supply - Meanwell HLG-80H-20A IP65
38.8mm
195.6mm
4.2mmx4PL
171.8mm
85.9mm
30.75mm
32mm
46.5mm
61.5mm
12mm
9.6mm
70.5mm
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 9 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
TECHNICAL SPECIFICATIONS
FIXTURE DIMENSIONS CONT.
300mm (approx - will depend on lens)
250mm
135mm
215mm
130mm
190mm
140mm
13mm
10mm Router Bit
124 mm
141 mm
90mm diameter
142mm
C
Base Plate
External Power Supply - Meanwell HLG-80H-20A IP65
38.8mm
195.6mm
4.2mmx4PL
171.8mm
85.9mm
30.75mm
32mm
46.5mm
61.5mm
12mm
9.6mm
70.5mm
www.gobotech.com.au
© 2023 Gobotech Pty Ltd. Grand Lighting Manuals - revision Aug 2023. Specifications are subject to change without notice.
Page 10 of 10
GL80_L25 IP65 LED GOBO PROJECTOR
SERVICE AND WARRANTY
STANDARD WARRANTY
SERVICE, WARRANTY CLAIMS AND RETURNS
The standard warranty applies only to Grand Lighting products sold by Gobotech Pty Ltd or its authorised resellers, or country distributors.
“Standard Warranty Period” means the warranty period applicable under the standard warranty being a period of 24 months from the original
date of purchase of the Grand Lighting product(s) unless specifically noted and agreed to otherwise. This warranty also applies to drivers and
power supplies that Gobotech have matched and sold with the Grand Lighting product.
Gobotech Pty Ltd or Grand Lighting will not be held responsible for any loss, damage, cost or expense incurred as a result of the installation or
removal of any Grand Lighting product for any reason nor does this warranty cover any Grand Lighting product that has become defective due
to an accident, act of god, improper installation, power surge, unreasonable use, improper service or unauthorised modification or adjustment
of drivers or other causes not arising out of defects in material and workmanship. Normal wear and effects of weather that do not affect the
safety or operation of the light are not covered by this warranty.
In the event that Grand Lighting is unable to replace or repair any defective Grand Lighting product under the warranty it will use reasonable
endeavours to provide an alternative of similar specification and quality. Whilst reasonable endeavours will be taken to match the light quality,
LED bin and/or colour temperature of the LED’s used for any replacements, it may not always be possible to do so, due to the age of the
product, changes in the LED suppliers product specification and availability. In these circumstances Grand Lighting will use reasonable
endeavours to offer the closest alternative available.
Replacement parts provided under the warranty are warranted on the same terms and for the remainder of the warranty period of the Grand
Lighting products they are replacing or in which they are installed.
Gobotech guarantees that Grand Lighting products are free from defects in materials or workmanship under normal use during the standard
warranty period.
During the standard warranty period, Gobotech will, (following prompt written notice of the issue(s) and a reasonable period for investigation)
at its discretion, repair or replace either the whole Grand Lighting product or any part of it that Gobotech deems to be defective as a result of
a material or manufacturing fault. Gobotech will not be in any way liable under the standard warranty in respect to any Grand Lighting product
that:
1) Was not originally installed in accordance with:
a) The installation instruction supplied with, or printed on, the Grand Lighting product or published on the
Grand Lighting website (www.grandlighting.com.au)
b) The standards of good practice.
2) Was not installed in suitable environmental conditions (including but not limited to ambient temperature,
moisture level and air flow for that particular Grand Lighting product;
3) Has been altered or modified in any way by third parties not authorised by Gobotech to do so;
4) Has been subject to misuse (including but not limited to incorrect operation by the user or connection to or
operation with an unsuitable power supply):
5) Has been previously repaired by a person other than an authorised representative of Gobotech
The standard warranty period will only be valid if the date of purchase is confirmed by an official invoice issued at the time of purchase.
In order to make a claim under the warranty and receive the Return Authorisation Form, please contact:
Gobotech Pty Ltd - www.gobotech.com.au
Please contact Gobotech for any items that are faulty and out of warranty to obtain a quote from our service department to either fix or replace
parts where possible.
All carriage, insurance and return charges or duties are the responsibility of the customer and are not covered by the warranty. Grand Lighting
products returned under the warranties should be appropriately packaged to prevent damage during transit. Any return of Grand Lighting
products under the warranty is done at the sole risk of the customer and Gobotech will not be liable for any damages or losses sustained
during transit.
Table of contents
