Chauvet 4 Bar Flex User manual

3000 N 29th Ct, Hollywood, FL 33020 U.S.A.
[phone] –[phone]
FAX [phone]
www.chauvetlighting.com
4BAR™
User Manual
Snapshot
Use on Dimmer
Outdoor Use
Sound Activated
DMX
Master/Slave
Autoswitching
Power Supply
Replaceable Fuse
User Serviceable
Duty Cycle
(Included)

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TABLE OF CONTENTS
1. BEFORE YOU BEGIN................................................................................................................................................... 3
WHAT IS INCLUDED ................................................................................................................................................................................ 3
UNPACKING INSTRUCTIONS .................................................................................................................................................................... 3
AC POWER........................................................................................................................................................................................... 3
SAFETY INSTRUCTIONS .......................................................................................................................................................................... 4
2. INTRODUCTION ........................................................................................................................................................... 5
FEATURES ............................................................................................................................................................................................ 5
DMX CHANNEL VALUES ........................................................................................................................................................................ 5
PRODUCT OVERVIEW............................................................................................................................................................................. 6
3. SETUP .......................................................................................................................................................................... 7
FUSE REPLACEMENT ............................................................................................................................................................................. 7
FIXTURE LINKING................................................................................................................................................................................... 7
DATA CABLING...................................................................................................................................................................................... 7
DMX Data Cable....................................................................................................................................................... 7
Cable Connectors..................................................................................................................................................... 8
3-Pin to 5-Pin Conversion Chart................................................................................................................................ 8
SETTING UP A DMX SERIAL DATA LINK ................................................................................................................................................... 8
MOUNTING............................................................................................................................................................................................ 9
Orientation................................................................................................................................................................ 9
Rigging ..................................................................................................................................................................... 9
4. OPERATING INSTRUCTIONS...................................................................................................................................... 9
NAVIGATING THE CONTROL PANEL.......................................................................................................................................................... 9
MENU MAP ........................................................................................................................................................................................... 9
OPERATION ........................................................................................................................................................................................ 10
DMX Mode.............................................................................................................................................................. 10
Automatic Mode...................................................................................................................................................... 10
Sound Mode ........................................................................................................................................................... 10
MASTER/SLAVE OPERATION................................................................................................................................................................. 11
FOOTSWITCH OPERATION..................................................................................................................................................................... 12
Disconnecting the Footswitch.................................................................................................................................. 12
SETTING THE STARTING ADDRESS ........................................................................................................................................................ 13
GENERAL TROUBLESHOOTING .............................................................................................................................................................. 13
CONTACT US...................................................................................................................................................................................... 14
5. APPENDIX.................................................................................................................................................................. 14
DMX PRIMER ..................................................................................................................................................................................... 14
GENERAL MAINTENANCE...................................................................................................................................................................... 15
RETURNS PROCEDURE ........................................................................................................................................................................ 15
CLAIMS .............................................................................................................................................................................................. 15
TECHNICAL SPECIFICATIONS ................................................................................................................................................................ 16

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1. BEFORE YOU BEGIN
What is included
1 x 4BAR™
1 x 4BAR™ transport bag
1 x Tripod stand
1 x Tripod stand transport bag
1 x Footswitch
1 x Warranty Card
1 x User Manual
Unpacking Instructions
Immediately upon receiving a fixture, carefully unpack the carton, check the contents to ensure that
all parts are present, and have been received in good condition. Notify the shipper immediately and
retain packing material for inspection if any parts appear damaged from shipping or the carton itself
shows signs of mishandling. Save the carton and all packing materials. In the event that a fixture
must be returned to the factory, it is important that the fixture be returned in the original factory box
and packing.
AC Power
This fixture has an auto-switching power supply that can accommodate a wide range of input
voltages. The only thing necessary to do before powering on the unit is to make sure the line voltage
you are applying is within the range of accepted voltages. This fixture will accommodate between
100 V~240 VAC, 50-60 Hz. All fixtures must be powered directly off a switched circuit and cannot be
run off a rheostat (variable resistor) or dimmer circuit, even if the rheostat or dimmer channel is used
solely for a 0% to 100% switch.
Warning! All fixtures must be connected to circuits with a suitable Earth Ground.

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Safety Instructions
Please keep this User Guide for future consultation. If you sell the unit to another user, be sure that
they also receive this instruction booklet.
Always make sure that you are connecting to the proper voltage, and that the line voltage you are
connecting to is not higher than that stated on the decal or rear panel of the fixture.
This product is intended for indoor use only! To prevent risk of fire or shock, do not expose fixture to
rain or moisture.
Make sure there are no flammable materials close to the unit while operating.
The unit must be installed in a location with adequate ventilation, at least 20 in (50 cm) from adjacent
surfaces. Be sure that no ventilation slots are blocked.
Always disconnect from power source before servicing or replacing lamp or fuse and be sure to
replace with same lamp source.
Secure fixture to fastening device using a safety chain.
Maximum ambient temperature (Ta) is 104° F (40° C). Do not operate fixture at temperatures higher
than this.
In the event of a serious operating problem, stop using the unit immediately. Never try to repair the
unit by yourself. Repairs carried out by unskilled people can lead to damage or malfunction. Please
contact the nearest authorized technical assistance center.
Never connect the device to a dimmer pack.
Make sure the power cord is never crimped or damaged.
Never disconnect the power cord by pulling or tugging on the cord.
Avoid direct eye exposure to the light source while it is on.
Caution! There are no user serviceable parts inside the unit. Do not open the housing or attempt any
repairs yourself. In the unlikely event your unit may require service, please contact CHAUVET
at: 954-929-1115.
Please read these instructions carefully, which includes important
information about the installation, usage and maintenance of this
product.

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2. INTRODUCTION
Features
15-channel DMX LED wash light system
RGB control of 4 separate lights
Built-in automated programs via DMX
Built-in sound activated programs DMX
Features (footswitch)
Trigger built-in static or automated programs (includes RGB fades)
Instantly set any program to sound active
Instantly blackout any program
Additional Features
Includes footswitch with 33 ft cable, tripod with bag and transport case for lights
Independent positioning of each light
Low-profile lights are 1.7 in deep
Adjustable stand height from 56 in to 91 in
DMX Channel Values
CHANNEL
VALUE
FUNCTION
1
000 009
010 255
Control/Operating Mode
RGB Mode (ch.2-15)
Auto Programs
2
000 009
010 255
Master dimmer
No function
Dimmer (low high)
3
000 009
010 255
Strobe
No function
Strobe (slow fast)
4
000 255
Red 1
0% 100%
5
000 255
Green 1
0% 100%
6
000 255
Blue 1
0% 100%
7
000 255
Red 2
0% 100%
8
000 255
Green 2
0% 100%
9
000 255
Blue 2
0% 100%
10
000 255
Red 3
0% 100%
11
000 255
Green 3
0% 100%
12
000 255
Blue 3
0% 100%
13
000 255
Red 4
0% 100%
14
000 255
Green 4
0% 100%
15
000 255
Blue 4
0% 100%

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Product Overview
Power In
5-pin
Footswitch
Connection
Control Panel
Microphone
Sound
Sensitivity
Adjustment
Knob
DMX In
DMX Out

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The fuse is located
inside this
compartment.
Remove using a flat
head screwdriver.
3. SETUP
Fuse Replacement
With a flat head screwdriver wedge the fuse
holder out of its housing. Remove the damaged
fuse from its holder and replace with exact
same type fuse. Insert the fuse holder back in
its place and reconnect power.
Fixture Linking
You will need a serial data link to run light shows of one or more fixtures using a DMX controller or to
run synchronized shows on two or more fixtures set to a master/slave operating mode. The combined
number of channels required by all the fixtures on a serial data link determines the number of fixtures
the data link can support.
Important: Fixtures on a serial data link must be daisy chained in one single line. To comply with the EIA-485
standard no more than 32 fixtures should be connected on one data link. Connecting more than 32
fixtures on one serial data link without the use of a DMX optically-isolated splitter may result in
deterioration of the digital DMX signal.
Maximum recommended serial data link distance: 500 m (1640 ft)
Maximum recommended number of fixtures on a serial data link: 32
Data Cabling
To link fixtures together you must obtain data cables. You can purchase CHAUVET certified DMX
cables directly from a dealer/distributor or construct your own cable. If you choose to create your own
cable please use data-grade cables that can carry a high quality signal and are less prone to
electromagnetic interference.
DMX Data Cable
Use a Belden© 9841 or equivalent cable which meets the specifications for EIA RS-485 applications.
Standard microphone cables cannot transmit DMX data reliably over long distances. The cable will
have the following characteristics:
Type: shielded, 2-conductor twisted pair
Maximum capacitance between conductors: 30 pF/ft
Maximum capacitance between conductor and shield: 55 pF/ft
Maximum resistance: 20 ohms/1000 ft
Nominal impedance: 100 ~ 140 ohms
Disconnect the power cord before replacing a fuse and always
replace with the same type fuse.

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This drawing provides
a general illustration of
the DMX Input/Output
panel of a lighting
fixture.
Universal DMX Controller
Continue the link
Cable Connectors
Cabling must have a male XLR connector on one end and a female XLR connector on the other end.
CAUTION Do not allow contact between the common and the fixture’s chassis ground. Grounding the common
can cause a ground loop, and your fixture may perform erratically. Test cables with an ohm meter to
verify correct polarity and to make sure the pins are not grounded or shorted to the shield or each other.
3-Pin to 5-Pin Conversion Chart
Note! If you use a controller with a 5-pin DMX output connector, you will need to use a 5-pin to 3-pin adapter.
CHAUVET Model No: DMX5M, or DMX5F.
The chart below details a proper cable conversion:
3-PIN TO 5-PIN CONVERSION CHART
Conductor
3-Pin Female (Output)
5-Pin Male (Input)
Ground/Shield
Pin 1
Pin 1
Data (-) signal
Pin 2
Pin 2
Data (+) signal
Pin 3
Pin 3
Not used
Pin 4
Not used
Pin 5
Setting up a DMX Serial Data
Link
1. Connect the (male) 3-pin connector side of the
DMX cable to the output (female) 3-pin
connector of the controller.
2. Connect the end of the cable coming from the
controller which will have a (female) 3-pin
connector to the input connector of the next
fixture consisting of a (male) 3-pin connector.
3. Then, proceed to connect from the output as
stated above to the input of the following
fixture and so on.
CHAUVET Certified DMX Data Cables
Order Code Description
DMX1.5 DMX Cable 1.5 m/4.9 ft
DMX4.5 DMX Cable 4.5 m/14.8 ft
DMX10 DMX Cable 10 m/32.8 ft
COMMON
DMX +
DMX -
INPUT
OUTPUT
1
3
2
1
3
2
1
3
2
Resistance 120
ohm 1/4w between
pin 2 (DMX -) and
pin 3 (DMX +) on
the output of the
last fixture.
To avoid signal transmission
problems and interference, it is
always advisable to connect a DMX
signal terminator.
DMX connector configuration

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Mounting
Orientation
This fixture may be mounted on the included tripod stand, in any location, provided there is adequate
room for ventilation.
Rigging
It is important never to obstruct the vents pathway. The angle of the fixture by loosening both knobs
and tilting the fixture. After finding the desired position, retighten both knobs.
When selecting installation location, take into consideration access and routine maintenance.
Never mount in places where the fixture will be exposed to rain, high humidity, extreme temperature
changes or restricted ventilation.
4. OPERATING INSTRUCTIONS
Navigating the Control Panel
Access control panel functions using the three panel buttons located directly underneath the LCD
Display.
The Control Panel LED Display shows the menu items you select from the menu map .When a menu
function is selected, the display will show immediately the first available option for the selected menu
function.
Menu Map
MENU OPTION
SUB-MENU
FUNCTION /DESCRIPTION
UP BUTTON
DOWN BUTTON
Auto displays after 3 seconds
Allows to change DMX address
Changes DMX address
in ascending order
Changes DMX address
in descending order
Displays DMX address; cannot change
Sets to sound-active
Displays current speed
Displays current speed
Plays program automatically
Displays current speed
Displays current speed
Allows to change Auto speed
Change run speed in
ascending order
Change run speed in
descending order
Button
Function
<MENU>
Used to access the menu or to return to a
previous menu option
<DOWN>
Scrolls through menu options in descending
order
<UP>
Scrolls through menu options in ascending
order

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Operation
DMX Mode
This mode allows the unit to be controlled by any universal DMX controller. If you are unfamiliar with
DMX, please read the “DMX Primer” section in the “Appendix”section of this manual.
1) Press the <MENU> button until one of the following is displayed: .
2) Immediately, press the <UP> button until is displayed (not necessary if is already
displayed).
3) Wait for 5 seconds, until the display reads “”.
4) Press <MENU> until the display reads “ ”.
5) Then, use the <UP> and <DOWN> buttons to select the DMX starting address.
Automatic Mode
This fixture has several built-in automatic programs. To access them, please see the below
instructions:
1) Press the <MENU> button until one of the following is displayed: .
2) Immediately, press the <DOWN> button until is displayed (not necessary if
is already displayed).
3) Wait for 5 seconds.
4) Press <MENU> until the display reads “ ”.
5) Then, use the <UP> and <DOWN> buttons to select the operating speed of the program.
Sound Mode
This fixture has several built-in automatic programs. To trigger these programs via sound, please see
the below instructions:
1) Press the <MENU> button until one of the following is displayed: .
2) Immediately, press the <UP> button until is displayed (not necessary if is
already displayed).
3) Wait for 5 seconds.
4. Then, use the <SOUND SENSITIVITY ADJUSTMENT KNOB> to adjustment the sensitivity
of the program to the sound received from the microphone.

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Master/Slave Operation
This mode allows for multiple 4BAR™s to be controlled with a single footswitch. Please see the
following instructions for the setup.
1) Connect the footswitch to the first 4BAR™.
2) Then, connect from the DMX Out of the Master 4BAR™to the DMX In of the Slave unit.
3) Set the DMX starting address of the Slave(s) to “ ”.
Master
Slave
DMX out to other
slave fixture(s)

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Footswitch operation
The included footswitch provides quick access to preset colors, color change programs, and triggering via the onboard
microphone on the 4BAR™. Please see the chart, along with the set of instructions, below for further explanation.
1. Power on the fixture.
2. Connect the footswitch to the 4BAR™ via the 5-pin connection cable with plug.
3. Press pedal # 1 (Preset) to activate control. When this is operating properly, the LEDs on the 4BAR™ will light
white (first function on pedal # 1)
PEDAL
SUB-OPTION
FUNCTION
1
(PRESET)
1 x press
White
2 x press
Red
3 x press
Green
4 x press
Blue
5 x press
Cyan
6 x press
Yellow
7 x press
Violet
8 x press
Color change every second in a continuous loop
9 x press
Color change every 3 seconds in a continuous loop
2
(SOUND ON)
-
Sound controlled
3
(BLACKOUT)
-
Blackout
Note: There is no need to modify any settings for the 4BAR before connecting the footswitch. It will operate
properly in any mode.
Note: When using the footswitch in a master/slave configuration, the slave fixture(s) must be set to DMX
operating mode, with a starting address of “001”. Please see pages 9-11 for instructions to set the
4BAR™ to this mode.
Disconnecting the Footswitch
In order to properly disconnect the footswitch, please follow these steps:
1. Unplug the footswitch from the 4BAR™.
2. Turn the power to the fixture off (unplug the power cable).
3. Turn the power to the fixture on again (plug in the power cable), and the fixture will properly operate on any one of the
3 modes.

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Setting the Starting Address
This DMX mode enables the use of a universal DMX controller device. Each fixture requires a "start address"
from 1 to 512. A fixture requiring one or more channels for control begins to read the data on the channel
indicated by the start address. For example, a fixture that uses 6 DMX channels and was addressed to start on
DMX channel 100, would read data from channels: 100, 101, 102, 103, 104, and 105. Choose start addresses
so that the channels used do not overlap, and note the start address selected for future reference.
If this is your first time addressing a fixture using the DMX control protocol, we suggest jumping to the Appendix
Section and reading the heading “DMX Primer”. It contains very useful information that will help you understand
its use.
General Troubleshooting
Symptom
Solution(s)
Applies to
Lights
Foggers
& Snow
Controllers
Dimmers
& Chaser
Auto shut off
Check fan thermal switch reset

Breaker/Fuse keeps
blowing
Check total load placed on device

Device has no power
Check for power on Mains.
Check device’s fuse. (internal and/or external)



Fixture is on but there
is no movement to the
audio
Make sure you have the correct audio mode on the
control switches. If audio provided via ¼” jack,
make sure a live audio signal exists
Adjust sound sensitivity knob



Lamps cuts off
sporadically
Possible bad lamp or fixture is overheating.
Lamp may be at end of its life.

Light will not come on
after power failure
Some discharge lamps require a cooling off period
before the electronics in the fixture can kick start it
again, wait 5 to 10 minutes before powering up

Loss of signal
Use only DMX cables
Install terminator
Note: Keep DMX cables separated from power
cables or black lights.




No flash
Re-install bulb, may have shifted in shipping

No light output
Check slip ring & brushes for contact
Install bulb
Call service technician

Remote does not work
Make sure connector is firmly connected to device


Stand alone mode
All Chauvet lighting fixtures featuring stand-alone
functions do not require additional settings, simply
power the fixture and it will automatically enter into
this mode

If you still have a problem after trying the above solutions, please contact CHAUVET Technical
Support at the location on the next page.

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Contact Us
World Wide
General Information CHAUVET
3000 North 29th Court
Hollywood, FL 33020
voice: 954.929.1115
fax: [phone]
toll free: 800.762.1084
Technical Support CHAUVET
3000 North 29th Court
Hollywood, FL 33020
voice: 954.929.1115 (Press 4)
fax: [phone] (Attention: Service)
World Wide Web www.chauvetlighting.com
5. APPENDIX
DMX Primer
There are 512 channels in a DMX connection. Channels may be assigned in any manner. A fixture
capable of receiving DMX will require one or a number of sequential channels. The user must assign
a starting address on the fixture that indicates the first channel reserved in the controller. There are
many different types of DMX controllable fixtures and they all may vary in the total number of
channels required. Choosing a start address should be planned in advance. Channels should never
overlap. If they do, this will result in erratic operation of the fixtures whose starting address is set
incorrectly. You can however, control multiple fixtures of the same type using the same starting
address as long as the intended result is that of unison movement or operation. In other words, the
fixtures will be slaved together and all respond exactly the same.
DMX fixtures are designed to receive data through a serial Daisy Chain. A Daisy Chain connection is
where the DATA OUT of one fixture connects to the DATA IN of the next fixture. The order in which
the fixtures are connected is not important and has no effect on how a controller communicates to
each fixture. Use an order that provides for the easiest and most direct cabling. Connect fixtures
using shielded two conductor twisted pair cable with three pin XLR male to female connectors. The
shield connection is pin 1, while pin 2 is Data Negative (S-) and pin 3 is Data positive (S+). CHAUVET
carries 3-pin XLR DMX compliant cables, DMX-10 (33’), DMX-4.5 (15’) and DMX-1.5 (5’)

4BAR™ User Manual 15 8/14/2009 9:12 AM
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 the fixture is cold with a
mild solution of glass cleaner or Isopropyl Alcohol and a soft lint free cotton cloth or lens tissue. Apply
solution to the cloth or tissue and drag dirt and grime to the outside of the lens. Gently polish optical
surfaces until they are 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 frequency depends on the environment in which the fixture operates:
damp, smoky or particularly dirty surrounding can cause greater accumulation of dirt on the unit’s
optics. Clean with soft cloth using normal glass cleaning fluid. Always dry the parts carefully. Clean
the external optics at least every 20 days. Clean the internal optics at least every 30/60 days.
Returns Procedure
Returned merchandise must be sent prepaid and in the original packing, call tags will not be issued.
Package must be clearly labeled with a Return Merchandise Authorization Number (RMA #).
Products returned without an RMA # will be refused. Call CHAUVET and request RMA # prior to
shipping the fixture. Be prepared to provide the model number, serial number and a brief description
of the cause for the return. Be sure to properly pack fixture, any shipping damage resulting from
inadequate packaging is the customer’s responsibility. CHAUVET reserves the right to use its own
discretion to repair or replace product(s). As a suggestion, proper UPS packing or double-boxing is
always a safe method to use.
Note: If you are given an RMA #, please include the following information on a piece of
paper inside the box:
1) Your name
2) Your address
3) Your phone number
4) The RMA #
5) A brief description of the symptoms
Claims
Damage incurred in shipping is the responsibility of the shipper; therefore the damage must be
reported to the carrier upon receipt of merchandise. It is the customer's responsibility to notify and
submit claims with the shipper in the event that a fixture is damaged due to shipping. Any other claim
for items such as missing component/part, damage not related to shipping, and concealed damage,
must be made within seven (7) days of receiving merchandise.

4BAR™ User Manual 16 8/14/2009 9:12 AM
Technical Specifications
WEIGHT & DIMENSIONS
Length........................................................................................................................47 in (1,193 mm)
Height (fully extended) ...............................................................................................91 in (2,311 mm)
Weight.......................................................................................................................... 29 lbs (13.2 kg)
POWER
Autoswitching internal power supply............................................................ 100 V~240 VAC, 50/60 Hz
Fuse..................................................................................................................................F 2 A, 250 V
Power consumption @ 120 V, 60 Hz.........................................................................48 W (0.4 A) max
Inrush current @ 120 V, 60 Hz..................................................................................................... 0.8 A
Power consumption @ 230 V, 50 Hz......................................................................... 37 W (0.2 A) max
Inrush current @ 230 V, 50 Hz..................................................................................................... 0.2 A
LIGHT SOURCE
LED........................................432 10 mm (108 per light) (144 Red, 144 Green, 144 Blue) 100,000 hrs
PHOTO OPTIC
Luminance @ 1 m (per light, 1 of 4) ..........................................................................................980 lux
Beam Angle (per light, 1 of 4)..........................................................................................................21°
Field Angle (per light, 1 of 4) ...........................................................................................................33°
THERMAL
Maximum ambient operating temperature ......................................................................104° F (40° C)
CONTROL & PROGRAMMING
Data input ............................................................................................. locking 3-pin XLR male socket
Data output ........................................................................................ locking 3-pin XLR female socket
Data pin configuration ............................................................................pin 1 shield, pin 2 (-), pin 3 (+)
Protocols..................................................................................................................USITT DMX512-A
DMX Channels..................................................................................................................................15
ORDERING INFORMATION
4BAR™....................................................................................................................................... 4BAR
WARRANTY INFORMATION
Warranty...........................................................................................................2-year limited warranty