SGM LD-5 Bedienungsanleitung
LD-5
LED DOME
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LD-5 LED Dome dimensions
LD-5 LED DOME
USER MANUAL REV. 1
Measurements in millimeters
and inches (in brackets).
Drawing not to scale.
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LD-5 LED DOME
USER MANUAL REV. 1
© 2012 SGMTM. Information subject to change without notice. SGM and all afliated
companies disclaim liability for any injury, damage, direct or indirect loss, consequential
or economic loss or any other loss occasioned by the use of, inability to use or reliance
on the information contained in this manual. The SGM logo, the SGM name and all other
trademarks in this document pertaining to services or products by SGM or its afliates and
subsidiaries are trademarks owned or licensed by SGM or its afliates or subsidiaries.
This edition applies to rmware version 1 or later.
English edition
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Contents
Safety information.................................................................................................... 6
Overview.................................................................................................................. 7
Installing an LD-5 LED Dome................................................................................ 12
DMX control .......................................................................................................... 13
Service................................................................................................................... 14
Specications ........................................................................................................ 15
User’s notes .......................................................................................................... 17
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Safety information
The LD-5 is intended for professional use only. It is not suitable for household use.
Review the following safety precautions carefully before installing or operating the device.
• Do not open the device; there are no user-serviceable parts inside.
• Ensure that power is cut off when connecting the device and its power supply unit to the AC mains supply.
• Ensure that the power supply units are electrically connected to earth (ground).
• Do not apply power if the device or mains cable is in any way damaged.
• Do not immerse the xtures in water or liquid.
• Install only in accordance with applicable building codes.
• Do not paint, cover, or modify the device, and do not lter or mask the light.
• Installation must be performed by a qualied electrician.
WARNING! Read the safety precautions in this section before
installing, powering or operating this product.
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Overview
The LD-5 LED Dome is a DMX-controllable effect light incorporating red, green & blue (RGB) color mixing. It is
designed for permanent indoor installation and is ideal for pixel arrays or similar daisy-chained arrays of multiple
LD-5s or similar DMX controllable effect xtures. LD-5 LED Domes have an LED life expectancy of 50,000 hours.
Preparing for installation
Each LD-5 LED Dome must be connected—directly or indirectly (in the case of a daisy chain of connected
LD-5s)—to an LD-5 power supply unit (sold separately - P/N 83061702) that is connected to mains supply and a
DMX-compatible control device (not supplied). The rst xture in a daisy chain, or a single LD-5, is connected to the
power supply and DMX controller via an injector (sold separately P/N 83062009).
Subsequent LD-5s in the daisy chain are connected using standard CAT5 (or a higher standard) patch cables (not
supplied)—attached using the RJ45 connections on the rear of each LD-5—through which power and control signals
are sent.
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A single power supply can drive multiple LD-5s, but note that the strength of the current falls between each LD-5 and
the degree of this drop is also dependent on the length of the cable. The following table provides some guidelines, but
for additional guidance, contact SGM or your local distributor.
Number of LED Domes per power supply
Number of LED Domes Maximum length of CAT5 patch cable between LED Domes
15 3 metres (10 feet)
20 2 m (6.5 ft)
25 1.5 m (5 ft)
30 1 m (3.3 ft)
35 0.5 m (1.5 ft)
As the table indicates, the greater the distance between each LD-5, the fewer xtures per power supply, and vice
versa; if you increase the number of LD-5s, you effectively reduce the corresponding maximum distance between
them. For daisy chains with many xtures, or larger distances between each xture, additional power supply units can
be used to boost the power via injector cables (both sold separately).
The maximum cabled-distance between a power supply unit and the rst LD-5 LED Dome, and between successive
LD-5s, is 3 metres (10 feet).
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The theoretical maximum number of LD-5s in a controllable daisy chain is 170, but additional xtures can be controlled
in an installation using multiple DMX universes and separate daisy chains, each of up to 170 xtures. Each xture uses
three DMX control channels, and the maximum number of channels in a DMX universe is 512 (3 x 170=510 channels).
Note that the last xture in a daisy chain must not be terminated.
Power supply unit
The LD-5 power supply unit (transformer) can operate on any 100–240 V, 50/60 Hz AC mains power supply and supplies
24 V DC to LD-5 LED Domes via an injector (for the rst power supply in a daisy chain of LED Domes - P/N 83062009)
or power injector (for subsequent booster power supplies in a daisy chain of LED Domes - P/N 83062010). Splicing or
connecting a power supply unit to mains supply, injector or power injector must carried out by a qualied electrician.
Power supply units must be grounded/earthed and be able to be isolated from AC power. The AC power supply must
incorporate a fuse or circuit breaker for fault protection.
Do not open a power supply unit to replace the supplied power cable, or connect the device to an electrical dimmer
system, as this can damage it.
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