JB Systems LED 1CH DIM-CONTROL User manual

ENGLISH OPERATION MANUAL
JB SYSTEMS®1/5 LED 1CH DIM-CONTROL
OPERATION MANUAL
Thank you for buying this JB Systems®product. To take full advantage of all possibilities, please read these
operating instructions very carefully.
FEATURES
User-friendly 1channel dimmer for all kinds of 12Vdc / 24Vdc LED-projectors like led strips.
PWM technology for smooth and flicker-free dimming from 0% to 100%
Connects directly to 1color flexible LED-strips and other constant voltage LED-lights.
Max. output power: 80Watt @12V * 160Watt @ 24V
Extremely easy to install: only 4wires to connect!
Standard 4pole Euro Block 5.08mm connector included
Can be mounted on any surface using 4 small screws.
Perfect for use in LED installations for homes, shops, …
BEFORE USE
Check the contents:
Check that the carton contains the following items:
LED 1CH DIM-CONTROL
4pole Euro Block connector
User manual
Some important instructions:
Before you start using this unit, please check if there’s no transportation damage. Should there be any, do
not use the device and consult your dealer first.
Important: This device 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 defects
or problems caused by disregarding this user manual.
Keep this booklet in a safe place for future consultation. If you sell the fixture, be sure to add this user
manual.
To protect the environment, please try to recycle the packing material as much as possible.

ENGLISH OPERATION MANUAL
JB SYSTEMS®2/5 LED 1CH DIM-CONTROL
SAFETY INSTRUCTIONS:
To prevent fire or shock hazard, do not expose this appliance to rain or moisture.
To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when
bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full
performance or may even cause damages.
This unit is for indoor use only.
Don’t place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall be
placed on this appliance. Electric shock or malfunction may result. If a foreign object enters the unit,
immediately disconnect the mains power.
No naked flame sources, such as lighted candles, should be placed on the appliance.
Don’t cover any ventilation openings as this may result in overheating.
Prevent use in dusty environments and clean the unit regularly.
Keep the unit away from children.
Inexperienced persons should not operate this device.
Maximum save ambient temperature is 40°C. Don’t use this unit at higher ambient temperatures.
Always unplug the unit when it is not used for a longer time or before you start servicing.
The electrical installation should be carried out by qualified personal only, according to the regulations for
electrical and mechanical safety in your country.
Check that the available voltage is not higher than the one stated on the rear panel of the unit.
Please use the original packing when the device is to be transported.
Due to safety reasons it is prohibited to make unauthorized modifications to the unit.
MAINTENANCE
Clean by wiping with a polished cloth slightly dipped with water. Avoid getting water inside the unit. Do not
use volatile liquids such as benzene or thinner which will damage the unit.
This symbol means: indoor use only
This symbol means: Read instructions
This symbol means: Lamp Control Gear
The device is suitable for mounting on standard flammable surfaces. Standard flammable
surfaces include building materials such as wood and wood-based materials more than 2mm
thick.

ENGLISH OPERATION MANUAL
JB SYSTEMS®3/5 LED 1CH DIM-CONTROL
ELECTRICAL INSTALLATION
CONNECTIONS FOR SMALLER POWER
This is the typical installation when the power of the connected flexible led strip does not exceed the
maximum allowed power of the dimmer. (80W for 12V applications or 160W for 24V applications)
Follow these instructions:
Calculate the total power of the led strip. The power of led strips is mostly given in watt/meter (W/m).
Example: the power of your ledstrip = 9,6W/m and length = 5m
The total power = 9,6 W/m * 5m = 48W
Choose an adapted power supply based on the previous calculation. For long-term reliability we suggest to
add about 20% power reserve and choose the nearest power supply exceeding this calculation.
Example: in our example we need 48W. So we add 20%: 48W + 20% = ±58W
The nearest power supply in this case is our 60W / 24V power supply.
Connect the power supply output to the Power input of the unit. (don’t mix-up the polarity of the wires!)
Connect the led strip to the output of the unit. (don’t mix-up the polarity of the wires!)
Remark: don’t connect more than 5m led strip in series, excessive current will damage the led strip.
Instead you can connect the led strips in parallel.
Switch on the power supply AFTER you checked all connections.
Done!
CONNECTIONS FOR BIGGER POWER
This is the typical installation when the power of the connected flexible led strip exceeds the maximum
allowed power of the dimmer. (80W for 12V applications or 160W for 24V applications)
Follow these instructions:
Calculate the total power of the led strip. The power of led strips is mostly given in watt/meter (W/m).
Example: the power of your ledstrip = 14,4W/m and length = 15m
The total power = 14,4 W/m * 15m = 216W
Choose an adapted power supply based on the previous calculation. For long-term reliability we suggest to
add about 20% power reserve and choose the nearest power supply exceeding this calculation.
Example: in our example we need 216W. So we add 20%: 216W + 20% = ±260W
The nearest power supply in this case is 2pcs of our 150W / 24V power supply.
So now we have 2pcs 150W power supply:
Power supply1: will be connected directly to the dimmer.
Power supply2: will be connected to an LED-REPEATER that will add more power to the led strips.
Connect the output of power supply1 to the power input of the dimmer. (don’t mix-up the polarity of the
wires!)
Connect about 6m led strip (±87W) to the output of the dimmer. Don’t mix-up the polarity of the wires!
Remark: don’t connect more than 5m led strip in series, excessive current will damage the led strip.
Instead you can connect the led strips in parallel.
Connect the output of power supply2 to the power input of the LED-REPEATER. (don’t mix-up the polarity
of the wires!)

ENGLISH OPERATION MANUAL
JB SYSTEMS®4/5 LED 1CH DIM-CONTROL
Connect the output of the dimmer or 6m led strip to the input of the LED-REPEATER. (see drawing)
Since the LED-REPEATER is designed for use with RGB-led strips, you have to connect the inputs CH1,
CH2 and CH3 together. (see drawing)
Connect the other 9m led strip (±130W) to the 3 outputs of the LED-REPEATER: we suggest 3m led strip
on each of the 3 outputs. (don’t mix-up the polarity of the wires!)
Switch on the power supply AFTER you checked all connections.
Done!
SOME GENERAL GUIDELINES
You can make any desired installation BUT you have to keep some important guidelines in mind:
Calculate the total power of the led strips and add ±20% to determine the power of the power supplies.
Never connect led strips together in lengths exceeding 5m, instead:
Connect the strips in parallel:
Use one or more LED-REPEATER + extra power supplies to extend the led strips.
Use wires with a maximum cable section to reduce important voltage drops. Use at least 1,5mm²
wires, for higher power and cable lengths we suggest 2,5mm². Even better is to calculate the voltage
drop and use special charts to determine the perfect cable section.

ENGLISH OPERATION MANUAL
JB SYSTEMS®5/5 LED 1CH DIM-CONTROL
FUNCTIONS
1. DIMMER KNOB: used to manually adjust the output from 0% to 100%.
2. EURO BLOCK: plug-in connector with standard 5.08mm pitch.
3. POWER INPUT: connect the power supply (12Vdc or 24Vdc) here
(important: check the polarity !)
4. LOAD OUTPUT: connect the led strip(s) here (important: check the polarity !)
SPECIFICATIONS
This unit is radio-interference suppressed. This product meets the requirements of the current European and
national guidelines. Conformity has been established and the relevant statements and documents have been
deposited by the manufacturer.
Power Input: 12Vdc or 24Vdc (depends on the voltage of the led strips)
Max output: 1ch common anode, 80W @ 12Vdc or 160W @ 24Vdc
Dimensions (HxWxD): 89 x 59 x 50 mm (incl. knob and surface-mount box)
Weight: 65 g
Every information is subject to change without prior notice
You can download the latest version of this user manual on our website: www.jb-systems.eu