RC4 Wireless LumenDimM4 User manual

RC4
Wireless
Wireless Dimming | Wireless DMX | Wireless Motion
Since 1991
LumenDimM4
Quick Start Guide
Rev. 1.0

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RC4 LumenDimM4
1. DMX Data Indicator
2. Function and COP* Indicator
3. Function Button
4. SetA - SetD Buttons
5. DimA - DimD Indicators
6. RF Connect Indicator for Transmitter Linking
7. RF Connect (Link) Button
8. Screwdriver Access for Connection Terminals
9. DMX In/Out Data Port
10. Power Input Connection Terminals
11. Load Connection Terminals (DimA +/- thru DimD +/-)
* COP means “Computer Operating Properly.” This indicator always shows a blink pattern,
proving that internal rmware is running. Dierent patterns indicate various modes and advanced
settings.
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LumenDimM4 Quick Start Guide
This guide will get you started using your RC4 LumenDimM4. Most
LumenDimM4 users will nd all the information they need right here.
Your LumenDimM4 also has a wide variety of expanded features for advanced
users. You can nd out more about all of them in the RC4 Knowledge Base at
http://rc4.info.
Registering Your Product
Registering your LumenDimM4 is quick and easy. After registration, you’ll be
notied of new rmware updates, and warranty claims can be resolved more
quickly.
Please complete your registration at:
www.rc4wireless.com/support/register/
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LumenDimM4 System Components
To use your LumenDimM4 wireless dimmer you will need:
• A DMX lighting console.
• A LumenRadio CRMX-compatible wireless transmitter like the
RC4 LumenDimIO or the LumenRadio TX1.
• A battery or DC power supply for the dimmer and loads you will be
operating with it.
Screwdriver Size Matters
The ideal screwdriver for the screw terminals on your LumenDimM4 has a
blade that is 2.5mm (0.1”) wide.
Forcing a screwdriver that is too big will enlarge the hole, so the terminal
screws will fall out if you loosen them too much.
A screwdriver that is too small will not ensure a rm grip on the wires and may
lead to the screw head being stripped.

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RF
Connect
Set D
Set C
Set B
Set A
Func
COP
DMX Data
Unlink the LumenDimM4
If the blue RF Connect LED on the LumenDimM4 blinks continuously, it is
looking for a transmitter that it was previously linked with.
To unlink it, press and hold RF Connect for several seconds until the blue LED
goes o and stays o.
If the RF Connect LED remains on, or is blinking, repeat the process until it
stays o.
When the RF Connect LED is o, the LumenDimM4 is ready to be linked to your
transmitter.
NOTE: Link status is not aected by performing a Factory Reset.
Performing a Factory Reset
If someone else has used your LumenDimM4, or
you just want to get back to a known conguration,
performing a factory reset is easy:
Power on the device. The green COP indicator will be
blinking.
Press and hold Func, briey tap (press and release)
the SetA button, then release Func. The rst four
indicators will blink to conrm that factory settings
are restored.
NOTE: This does NOT aect transmitter linking.
PRO TIPS:
Bending a single paper clip into a U shape will enable
you to easily reach and press both buttons together.
If you are not sure what mode or setting you may have
selected, you can always get back to a known starting
point by returning to factory default.

Title
Text
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Linking Transmitter and Receiver
In this example, we’re using an RC4 LumenDimIO transmitter.
If you’re using a dierent transmitter, be sure it is CRMX-compatible, to work
with Lumen Radio devices. Refer to your transmitter user manual for specic
linking instructions.
Have both devices powered on. Put the LumenDimIO Mode switch in the trans-
mit position, then tap the Link button. The Link button is recessed under the
small slot to the right of the blue RF Connect LED. Tap it with a small screw-
driver or the end of a bent paperclip.
The blue RF Connect LEDs on both the LumenDimIO and the LumenDimM4
will ash for several seconds and then remain steady, indicating that they are
linked.
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MODE
PUSH
Link Button
Test the Wireless Link with Default Address Settings
When you receive your new LumenDimM4, or after restoring default settings,
it will be set to DMX address 1 for dimmer A, address 2 for dimmer B, etc.
Before changing any dimmer settings, play with the DMX levels for these
addresses and see your wireless dimmer outputs work.
The DimA, DimB, DimC, and DimD LED indicators on the side of the
LumenDimM4 are directly connected to dimmer outputs: they show you
exactly what the dimmers are doing.
Setting the DMX Address
Assigning DMX channels and dimmer curves is easy using RC4 OneTouch™:
On your DMX lighting console, bring up one dimmer (DMX output channel)
that will be your LumenDimM4 starting address. For example, if you want your
rst LumenDimM4 dimmer on DMX channel 60 with a curve that is optimized
for LEDs, bring up 60 @ 30% at the console. Tap SetA and DimA indicator will
come on @ 30%.
The level of 30% selects one of several dierent curves. This one is optimized
for LEDs. Other curves are explained on Page 13.

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Subsequent Channel Assignment
When you set DimA, the other dimmers are
automatically set sequentially. For example, if you have
set DMX channel 60 for DimA, DimB is now assigned to
channel 61, DimC is on 62, and so on.
Non-Sequential Channel Assignment
Dimmers don’t have to be sequential.
You can use RC4 OneTouch™ with the Set buttons for
each individual dimmer. For example, if you want DimB
to be set to DMX address 11, bring up 11 @ 30% (for
the LED curve) at the board and press the SetB button.
Remember: SetA assigns all 4 dimmers sequentially.
The other Set buttons work individually. Always use
SetA rst.
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RF
Connect
Set D
Set C
Set B
Set A
Func
COP
DMX Data
Connecting Your Lamps, LEDs, Motors and More*
To really use your LumenDimM4, you must connect a lamp, LED, motor, or other
load to each dimmer. When you’re connecting anything to your LumenDimM4,
be sure that the LumenDimM4 is powered down. Connect everything rst,
then turn on power.
* The LumenDimM4 can control a variety of devices including solenoids, relays, servo motors, and much
more.
Power Input: 6 - 35VDC
Do not exceed voltage
rating for connected loads.
Common Positive (+)

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Dimming and Controlling Multicolor LEDs
The illustration on the previous page shows an RGB color mixing LED device.
There are 4 wires: a black wire for the 12V common positive (+), and three
colored wires, red/green/blue for the three unique negative leads. The color
of the common positive may vary, it is not always black.
The common positive wire should be connected to the (+) under DimA. All
of the (+)terminals are connected together inside the LumenDimM4. Using
the DimA (+) connection is recommended because it is closest to the power
input (+) connection, reducing heat and resistance along the positive leg of the
circuit.
Dimming happens on the negative (–) terminals.
The red wire should be connected to the negative (–) terminal under DimA.
The green wire should be connected to the negative (–) terminal under DimB.
The blue wire should be connected to the negative (–) terminal under DimC.
If using an RGBA or RGBW xture, the fourth wire (usually yellow or white)
should be connected to the negative (–) terminal under DimD.
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Choosing Other Dimmer Curves or Proles
The LumenDimM4 default is the ISL dimmer curve, which is best for LEDs. This
is also the curve that is selected with RC4 OneTouch™ when the DMX level is
at 30%.
There are dimmer curves for dierent kinds of lamps, motors, and more.
Detailed information can be found online by searching dimmer curves at
http://rc4.info/.
The most common curves are selected using these DMX channel levels and
RC4 OneTouch™ with the Set buttons as outlined on page 9:
Non-Dim 100% (80% or higher)
Use for relays, solenoids, air valves, etc.
Linear 70% (60 - 79%)
For incandescent, halogen, tungsten lamps.
ISL Fast 50% (40 - 59%)
For LEDs when fast blinks and ashes are required.
RC4 Digital Persistence™ is disabled.
ISL Slow 30% (20 - 39%)
Best for typical LED applications, with RC4 Digital Persistence™
For super smooth 19-bit dimming. (default setting)

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Advanced Features
The LumenDimM4 is a multifaceted device for users of all experience levels.
The features below can be explored further at http://rc4.info/ or by asking us
for help at [email protected]:
• Using a small adaptor cable, the LumenDimM4 can be used as a wireless
data receiver to deliver DMX to other devices. It can also be used as a wired
DMX dimmer: the miniplug DMX port becomes an input when the device is
not linked to a transmitter.
• When using the LumenDimM4 for cinema (motion picture capture), PWM
frequencies can be adjusted for the smoothest dimming without banding or
other artifacts.
• The LumenDimM4 has a wide variety of dimmer curves that can ring
telephones, position servo motors, and more.
• Using the RC4 Flkr Eects Engine™, you can create many unique eects
including candle icker, analog tv screen noise, welding spark, and much
more.
• An HSL (Hue/Saturation/Level) processor can be enabled, making it easy to
nd a specic color and dim it up and down without color variation.
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Caring for Your LumenDimM4
• The LumenDimM4 should not be used with AC power or with any voltage
higher than 35VDC. Doing so will severely damage the device and is
extremely dangerous for the operator.
• Do not exceed the maximum total power handling of the LumenDimM4,
which is 16A. That is 200W at 12V, 400W at 24V, shared across the four
dimmer channels.
• Always use a fuse or circuit breaker at the source of power and always use
an appropriate wire size for the fuse rating. For example, if using a 15A
fuse, use wire that can safely carry 15A.
• The LumenDimM4 should be kept away from excessive heat, cold, dust and
moisture.
• Do not immerse in water or other uids.
• Dimmers generate heat when operating. Allow space for air to move around
the unit for cooling, especially when using high-current loads.
The LumenDimM4 is a high-power, high-current device. Failing to observe
appropriate safety precautions can result in re or other risk. RC4 Wireless
cannot be held responsible or liable in such cases. Operate the LumenDimM4
at your own risk.

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Get in Touch
1-866-258-4577 Toll Free, North America
1-919-229-9950 North Carolina, USA, Local
[phone] London, UK
1-866-237-6641 Toll Free Fax, North America
Email: [email protected]
Website: www.rc4wireless.com
Knowledge Base: http://rc4.info
We’re here to help you at any time.
James David Smith
President and Chief Product Designer
RC4 Wireless