QTX Light LED Derby User manual

User Manual – LED Derby’s 151.576UK & 151.575UK
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14. Disposal :
Please disposal of the unserviceable device according to the current
statutory requirements.
15. Technical specification :
LED Derby II LED Double Derby II
Voltage : 120/240Vac, 0/60Hz
Fuse : 1A (Fast blow)
LED : 3 x 3W LEDS (Red, Green, Blue)
LED Life: 10,000 hrs
Po er Consumption: 20W
Dimensions : 36 x 29 x 190mm 38 x 29 x 300mm
Weight: 3kg 4kg
Note: Conforms to Laser and LED Safety standard BSEN6082 -1 2007
Manual copyright protected by QTX Light
LED Derby & Double
Derby II
User manual
151.576UK & 151.575UK
Version 2.0

User Manual – LED Derby’s 151.576UK & 151.575UK
2
LED DERBY & DOUBLE DERBY II: For indoor use only
1. General introduction :
Our classic LED Derby lights have been upgraded with the latest LED
technology to offer a more exciting light effect at an affordable price. This
upgraded version is now smaller, lighter and has been fitted with efficient high
power LEDs and improved optics, resulting in a brighter output and ultra
sharp beams. With the vastly improved built-in programs and 6 channel DMX,
this light effect offers much more excitement than the previous model and is
suitable for many applications such as permanent fixtures in bars, nightclubs
as well as being portable enough for the mobile DJ.
Features :
3 x 3W LEDs (Red, green and blue)
Auto mode, Sound activated (with auto mode when no sound
detected), or DMX operated
Master and Slave mode (inter-compatible with each other)
6 channel DMX
Adjustable sound sensitivity
Low power consumption
IEC power daisy chain facility
Includes mounting bracket
CAUTION! Please read this manual carefully before
operating! Pay special attention to Sections 3 & 5
of this document.
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13. DMX controlling:
DMX Channel Function & Value
Channel 1 000-2 Red brightness 0-100%
Channel 2 000-2 Green brightness 0-100%
Channel 3 000-2 Blue brightness 0-100%
Channel 4 000-2 Overall Dimmer 0-100%
Channel 5 000-2 Strobe speed slow to quick
Channel 6 000-2 Rotation Speed Slow to Fast
Dip S itch addressing
To set the DMX address please see the example table below and for more
details visit the QTX website www.qtxlight.com
(Note: 1 = On, 0 = Off)
DIP S itches DMX
Address 1 2 4 8 16 32 64 128
256
1 1 0 0 0 0 0 0 0 0
2 0 1 0 0 0 0 0 0 0
3 1 1 0 0 0 0 0 0 0
… .. .. .. .. .. .. .. .. ..
410 0 1 0 1 1 0 0 1 1

User Manual – LED Derby’s 151.576UK & 151.575UK
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12. Functions guide:
On Off Function
1 2,3,4, ,6,7,8,9,10
Sound to light mode. When no sound or
sound sensitivity is set to minimum then
unit will be in Auto mode
1, 2 3,4, ,6,7,8,9,10
Sound to light mode. When no sound or
sound sensitivity is set to minimum then
unit will be in Auto mode (SLOW)
1,3 2,4, ,6,7,8,9,10
Sound to light mode. When no sound or
sound sensitivity is set to minimum then
unit will be in Auto mode (FAST)
9 1,2,3,4, ,6,7,8,10
Auto rotating mode (All LEDs on)
10 1,2,3,4, ,6,7,8,9 Slave Mode
* Use these switches in combination with the others listed when connecting
one or more fixtures by a DMX cable.
When a DMX cable is connected the items automatically switch to DMX mode.
You can see how to set the address in the next section.
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2. Package contents:
Please check the contents to ensure that the product has been received in
good condition.
Light x 1unit IEC Power Lead x 1 User’s Guide x 1pcs
If you find any accessory is missing or the lighting has arrived with any
problems, please contact your local dealer at once. This product contains no
serviceable parts to make no attempt to try to fix or modify this item yourself
as you may invalidate the warranty. We recommend you keep the original
package and proof of purchase for any possible replacement or returned
demand.
3. Installation :
This product is for professional use only and every person involved with the
installation, operation and maintenance of this device should be qualified and
follow the instructions of this User Guide. We recommend that this product is
not used for audience scanning and should be used within the guidelines of
radiation of lasers used for display purposes “HSG9 ”. (copies of the guidance
can be downloaded from the HSE website
http://www.hse.gov.uk/pubns/priced/hsg9 .pdf
When you connect to the main power supply the device will illuminate and the
light effect will change with music when in sound activated mode.

User Manual – LED Derby’s 151.576UK & 151.575UK
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4. Mounting instruction :
The fixture may be mounted in any position provided there is adequate room
for ventilation. It is important never to obstruct the fan or vent pathway.
Mount the fixture using a clamp. Unscrew the safety screws underneath the
device and fix a G-Clamp to the fixture. After finding desired position tighten
the G-Clamp. When selecting installation location, take into consideration
routine maintenance. Safety cables must always be used. Never mount in
places where the fixture will be exposed to rain, high humidity, extreme
temperatures changes or restricted ventilation. The product should be
securely mounted so that its output emission is always directed away from
people and at objects that are able to reflect emission in a hazardous direction.
In this regard, the separation distances cited in HS(G)9 should be observed.
5. Caution :
For your safety, please kindly pay attention to all of the warnings below:
Always plug in the power plug last and disconnect from the mains, when
the device is not in use or before cleaning.
Do not install and operate the device in rain or extreme heat, moisture
or dusty environments.
This device is for indoor use only and in a dry environment.
Do not switch on immediately but wait until it reaches room
temperature, if the device has been exposed to drastic temperature
fluctuations.
Do not shake the device and avoid brute force when installing or
operating
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11. Rear display :
1. DMX Dip switch control
2. Power ON/OFF Switch
3. IEC Power in and Power loop out
4. Sound sensitivity control
. DMX IN
6. Microphone
7. DMX OUT
8. Fuse
* NOTE: Rear display is the same for the Double Derby II version

User Manual – LED Derby’s 151.576UK & 151.575UK
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10. Layout:
1. Lens
2. Mounting bracket
3. Thumb screw
4. Housing cover
User Manual – LED Derby’s 151.576UK & 151.575UK
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Do not use the device during thunderstorms and please disconnect the
power.
Do not use solvents or aggressive detergent to clean the device. Use a
soft and clean cloth.
Do not modify the device or the connected power cord without
authorization.
Use appropriate safety-rope.
Do not stare into the light, this product emits hazardous levels of optical
radiation and will cause serious injury to the eyes if viewed at close
range.
This product should be securely mounted so that its output emission is
always directed away from people and at objects that are able to reflect
emission in a hazardous direction. In this regard, the separation
distances cited in HS(G)9 should be observed.
The symbol determines the minimum distance from lighted
objects. The minimum distance between light-output and the
illuminated surface must be more than 0. m.

User Manual – LED Derby’s 151.576UK & 151.575UK
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6. Connect ith po er supply:
Use the plug to connect to the main power supply as following.
Line Connection International signal
Brown Live L
Blue Neutral N
Yellow /Green Earth E
7. Replacing fuse :
Disconnect from the main power supply first, then remove the fuse from the
IEC Socket or fuse holder . Replace with a fuse of the correct rating as stated
on product label or user guide.
8. General maintenance :
To maintain optimum performance and minimize wear, fixtures should be
cleaned frequently. Usage and environment are contributing factors in
determining frequency. As a general rule, fixtures should be cleaned at least
twice a month. Dust build-up reduces light output performance and can cause
overheating. This can lead to reduced lamp life and increased mechanical
wear. Be sure to power off fixture before conducting maintenance.
Unplug fixture from power. Use a vacuum or air compressor and a soft brush
to remove dust collected on external vents and internal components. Clean all
glass when fixture is cold with a mild solution to the cloth or tissue, and drag
dirt and grime to the outside of the lens. Gently polish optical surface until
they free of haze and lint.
The cleaning of internal and external optical lenses and/or mirrors must be
carried out periodically to optimize light output. Cleaning frequently depends
User Manual – LED Derby’s 151.576UK & 151.575UK
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on the environment in which the fixture operates: damp, smoky or
particularly dirty surroundings can require cleaning fluid. Always dry the parts
carefully. Clean the external optics at least every 20 days.
9. Quick trouble shooting :
7.1 If the unit does not function – Check that the main power is on and the
fuse is intact.
7.2 If the unit is not reacting to music – check the unit is in “sound to light”
mode and that the sensitivity control is fully clockwise.
7.3 If the product is not reacting to DMX signals, check the cables and
connections