ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
1/6
LB-30
Thank you for buying this JB Systems
®
product. To take full advantage of all possibilities and for your own
safety, please read these operating instructions very carefully before you start using this light bridge.
FEATURES
Budget priced but multifunctional aluminium light bridge
Composed of 2 light stands with T-bar and 2 truss elements.
Both light stands with T-bar can be used separately!
Perfect for mobile DJs: can be loaded in any car!
Distributed load up to 100kg!
Width between stands = 3m
Total width with T-bars installed = 4,2m
Maximum height = 3,25m
BEFORE USE
Before you start using this light bridge, please check if there’s no transportation damage. Should there be
any, do not use the light bridge and consult your dealer first.
Important:
This light bridge left our factory in perfect condition and well packaged. It is absolutely
necessary for the user to strictly follow the safety instructions and warnings in this user manual. Any
damage caused by mishandling is not subject to warranty. The dealer will not accept responsibility for any
resulting problems caused by disregarding this user manual.
Keep this booklet in a safe place for future consultation. If you sell the light bridge, be sure to add this user
manual.
SAFETY INSTRUCTIONS:
Important: The installation must be carried out
by qualified service personal only. Improper
installation can result in serious injuries and/or
damage to property.
Due to safety reasons it is prohibited to make
unauthorized modifications to the unit.
ASSEMBLY INSTRUCTIONS
The LB30 is composed of 2 telescopic light stands with
T-bar and 2 vertical truss elements.
The 2 telescopic light stands have 3 sections.
Remark:
the numbers below correspond to the
numbers on the drawing.
1. For your convenience, set the vertical sections on
the lighting stands to 46cm above the upper base
(clutch) of the lower section.
2. Set legs to the desired base spread: 90 to 120cm
3. Assemble the 2 truss ends with the center adapter
to obtain a solid 3m long truss. Once assembled
tighten knobs on center adapter.
4. Place both lighting stands approximately 3m apart.
5. Slide the end of the truss into tubing adapters on
lighting stand sections.
6. Once truss is inserted at both ends tighten knobs
on adapters.
ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
2/6
LB-30
7. Lower the upper section until there is at least 40cm distance between the top of the upper section and
the top of the truss system.
8. Place the 120cm T-bars on the end of the upper sections and tighten knobs.
9. Raise stands to desired height and tighten knobs.
10. Install all par cans on top bars and truss system.
OVERHEAD RIGGING
Important: Overhead rigging requires extensive experience! Working load limits should be
respected, certified installation materials should be used, the installed device should be inspected
regularly for safety.
Make sure the area below the installation place is free from unwanted persons during rigging and
servicing.
Always use a certified safety cable when installing a light effect in the light bridge. The light effect should
be well fixed; a free-swingingmounting is dangerous and may not be considered!
MAINTENANCE
Make sure the area below the installation place is free from unwanted persons during servicing.
The installations should be inspected every year by a skilled person to be sure that safety is still optimal.
During inspection the following points should be checked:
All screws used for installing should be tightly fastened and may not be corroded.
All the parts from the light bridge should be totally free from any deformation.
SPECIFICATIONS
Max. distributed load:
100kg
Weight complete bridge:
20kg
Height complete bridte:
1,62m to 3,25m
Width between stands:
3m
Total width incl T-bars:
4,2m
Truss elements (2pcs):
L=1,5m/pc, total=3m (tube=38mm)
T-bar size:
1,2m (D=38mm)
Light stands – top section:
H=84cm, 2 preset holes (D=38mm)
Light stands – middle section:
H=96cm, 5 preset holes (D=41mm)
Light stands – base section:
H=130cm (D=45mm)
Every information is subject to change without prior notice
You can download the latest version of this user manual on our website: www.beglec.com
