Chauvet Work Light LED PAR 38 18B User Manual

Snapshot  
LED PAR 38-18B  
LED PAR 38-18C  
Use on Dimmer  
Outdoor Use  
Sound Activated  
DMX  
Master/Slave  
Auto-ranging  
Power Supply  
Replaceable Fuse  
User Serviceable  
Duty Cycle  
User Manual  
3000 N 29th Ct, Hollywood, FL 33020 U.S.A.  
(800) 762-1084 (954) 929-1115  
FAX (954) 929-5560  
 
1. BEFORE YOU BEGIN  
What is included  
1 x LED PAR 38-18 B/C  
1 x Gel Frame  
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.  
Manual Conventions  
CHAUVET® manuals use the following conventions to differentiate certain types of information from  
the regular text.  
MEANING  
CONVENTION  
[10]  
<Menu>  
1~512  
A DIP switch to be configured  
A key to be pressed on the fixture’s control panel  
A range of values  
50/60  
A set of values of which only one can be chosen  
A menu option not to be modified (for example, showing the operating mode/current status)  
A sequence of menu options to be followed  
A value to be entered or selected  
Settings  
MENU > Settings  
ON  
Icons  
This manual uses the following icons to indicate information that requires special attention on the part  
of the user.  
MEANING  
ICONS  
This paragraph contains critical installation, configuration or operation information. Failure  
to comply with this information may render the fixture partially or completely inoperative,  
cause damage to the fixture or cause harm to the user.  
This paragraph contains important installation or configuration information. Failure to  
comply with this information may prevent the fixture from functioning correctly.  
This paragraph reminds you of useful, although not critical, information.  
1. Before You Begin  
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Safety Instructions  
Please read these instructions carefully. It includes important  
information about the installation, usage and maintenance of this  
product.  
Please keep this User Manual 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 fuse and be sure to replace with  
same fuse 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.  
Never carry the fixture directly from the cord. Always use the hanging/mounting bracket.  
Avoid direct eye exposure to the light source while it is on.  
1. Before You Begin  
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2. INTRODUCTION  
Features  
3 or 7-channel DMX LED PAR can  
Operating modes:  
3-channel: RGB control  
7-channel: RGB, macros, run/strobe speed, automatic/sound, dimmer  
Static colors and RGB color mixing with or without DMX controller  
Built-in automated programs via master/slave or DMX with variable speed  
Built-in sound activated programs via master/slave or DMX  
Pulse effect with adjustable speed  
Additional Features  
Available in black or chrome  
High-power, 1 W (350 mA) LEDs  
Additional power output: max 18 units @ 120 V  
Double-bracket yoke doubles as floor stand  
Includes gel frame  
Product Dimensions  
2. Introduction  
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Photometrics  
The photometric readings have been provided at 1 m, 3 m, and 5 m. Below, you will find a 3-dimensional  
drawing of the beam and field angles, along with lux and beam diameter for the field and beam angles.  
The lux measurements provided are maximum outputs at the distances stated.  
2. Introduction  
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Product Overview  
LED Signal  
Indicator  
Power Output  
Power Input  
Microphone  
DIP switches  
Fuseholder  
Attachment Bolt  
(not meant to  
be adjusted)  
Bracket  
Adjustment Knob  
Audio  
Adjustment  
Knob  
DMX In  
DMX Out  
Hanging/mounting  
(13 mm hole)  
Safety  
attachment point  
Gel Frame  
Release  
Power Input  
Gel Frame  
Power Output  
Bracket Adjustment  
Knob  
Light Output  
2. Introduction  
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3. SETUP  
AC Power  
This fixture runs on 100~240 VAC, 50/60 Hz. Before powering on the unit, make sure the line voltage  
to which you are connecting it is within the range of accepted voltages.  
Always connect the fixture to a switched circuit. Never connect the fixture to a rheostat  
(variable resistor) or dimmer circuit, even if the rheostat or dimmer channel is used only as a 0  
to 100% switch.  
To determine the power requirements for a particular fixture, see the label affixed to the back plate of  
the fixture or refer to the fixture’s specifications chart. A fixture’s listed current rating indicates its  
average current draw under normal conditions.  
Always connect the fixture to a circuit with a suitable electrical ground.  
Power Linking  
This fixture contains power linking via the Edison outlet located in front of the power input cable.  
Please see the diagram below for further explanation.  
The maximum quantity of fixtures that may be linked is 18.  
Additional power  
link out  
The power linking shown in this document is for the Chauvet® North American version ONLY!  
Therefore, it is the customer’s responsibility to check with the Dealer/Distributor regarding  
power linking on the local version of the product. Connections and availability may change,  
depending on the power requirements and/or regulations of each country/region.  
3. Setup  
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Mounting  
Orientation  
The LED PAR 38-18 B/Cmay be mounted in any safe position provided there is adequate  
room for ventilation.  
Rigging  
Be sure that the structure can support the weight of the fixture. Please see the “Technical  
Specifications” section of this manual for a detailed weight listing. Mount the fixture  
securely. This may be done with a screw, nut and bolt, or a hanging clamp. The hole in  
each bracket is 13 mm in size. When rigging consider routine maintenance and control  
panel access. Please see the following steps for installation.  
Be sure to orient the gel frame release so that it is pointing up. Please see the  
diagram below for a visual reference.  
If the power link out is intended to be used with multiple fixture, take into account the  
length of each power cable, and mount the fixtures close enough to one another to  
accommodate for this.  
When aiming the fixtures, you may use the bracket adjustment knob. Loosen the  
knob, adjust to the desired angle, and then tighten the knob by turning clockwise. Do  
not use tools for this step, as it may cause damage.  
There is a secondary portion of the bracket, which may be used primarily for floor  
standing positions.  
Safety cables must always be used.  
Mounting  
Bracket  
Secondary bracket  
(used primarily for  
standing position)  
Do not use a tool  
on the bracket  
adjustment knob  
Aim the fixture with  
the gel frame  
release pointing up,  
(as shown in this  
diagram)  
3. Setup  
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4. OPERATING INSTRUCTIONS  
DMX Operation  
This is the operating mode which will allow for control with an external DMX controller. You must set  
the starting address for this mode. If this is your first time using DMX, then it is recommended that  
you refer to the “DMX Primer” section in the “Appendix” of this manual.  
Mode  
DIP switches  
DMX  
1~9 = set to the DMX starting address  
10 = Off  
Accessing the 2 Personalities  
There are two personalities for this fixture. There is the standard 7-channel personality with strobe  
and color macros, and then there is the basic 3-channel RGB personality. Please see the DIP switch  
settings to access each of these personalities below.  
Mode  
DIP switches  
7-CH  
3-CH  
11 = Off  
11 = On  
Master/Slave Mode (Sound-Active, Auto Mode, Static Colors)  
This mode allows a single unit to run a standalone program, while 1 or more other units follow the  
same operation. This requires the fixtures to be linked with DMX cables. Please see the section on  
Fixture Linking.  
1) The Master unit may be operated in Automatic, Sound-Active, and Static Colors.  
2) Adjust the DIP switches to the Slave position on the slave units, and they will react the same as  
the Master. See below for DIP switch assignment.  
Mode  
DIP switches  
Slave  
2~11 = Off  
1
= On  
Strobe Speed  
This fixture has a strobe speed adjustment which will make it compatible with CHAUVET LED PAR  
56-24 and 64-36 models produced before July of 2009. Please see the setting below for lowering the  
strobe rate for compatibility mode.  
Mode  
DIP switches  
12 = On  
Increased Speed  
6 Hz~18 Hz:  
Compatibility Mode  
2 Hz~6 Hz:  
12 = Off  
4. Operating Instructions  
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Standalone Operation  
Automatic  
This fixture has a preprogrammed color fade program. This is accessed via the DIP switches on the  
back of the fixture, and the speed may be increased, as well. Please see the chart below for further  
explanation.  
Mode  
DIP switches  
Master Auto  
Increase Speed  
7, 9, 10 = On  
1~6 = On (add more DIP switches to reach higher speed)  
Sound-Active  
This fixture has preprogrammed sound triggered chases. These are accessed via the DIP switches  
on the back of the fixture, and the sensitivity may be adjusted using the audio adjustment knob.  
Please see the chart below for further explanation.  
Mode  
DIP switches  
Master Sound  
10 = On  
Static Colors  
This unit has separate DIP switches for each of the 3 colors (red, green, and blue). These are  
accessed via the DIP switches on the back of the fixture. Each of the 3 colors may be mixed with  
different intensities. Please see the chart below for further explanation.  
Mode  
DIP switches  
8, 9, 10 = On  
1~2 = On  
Master Static  
Static (Red)  
Static (Green)  
Static (Blue)  
3~4 = On  
5~6 = On  
Fixture Linking  
In order to use this fixture in a DMX or master/slave operation, you must daisy chain, using DMX  
cables to link from one fixture to another.  
Additional signal  
link out  
4. Operating Instructions  
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DMX Channel Values  
7-CH Mode  
CHANNEL  
1
VALUE  
000 255  
000 255  
FUNCTION  
Red  
Dimmer: 0%~100%  
Green  
Dimmer: 0%~100%  
2
3
Blue  
Dimmer: 0%~100%  
000 255  
Color Macros (override CH.1~3)  
No Function  
Color Macros  
4
5
000 015  
016 255  
Speed (CH.6 @ values 32~223)  
Slow~Fast  
000 255  
Strobe (RGB & Macro only)  
No Function  
Slow~Fast  
000 015  
016 255  
Mode  
000 031  
032 063  
064 095  
096 127  
128 159  
160 191  
192 223  
224 255  
RGB mode  
Pulse effect 0%~100% (using RGB faders)  
Pulse effect 100%~0% (using RGB faders)  
Pulse effect 100%~0%~100% (using RGB faders) 032~223, CH.5 controls  
Auto fade transition  
Auto snap transition (3 colors)  
Auto snap transition (7 colors)  
Sound triggering mode  
When CH.6 is set @  
6
7
the speed.  
Dimmer  
000 255  
Intensity (RGB/Macro modes): 0%~100%  
3-CH Mode  
CHANNEL  
1
VALUE  
000 255  
000 255  
FUNCTION  
Red  
Dimmer: 0%~100%  
Green  
Dimmer: 0%~100%  
2
3
Blue  
Dimmer: 0%~100%  
000 255  
4. Operating Instructions  
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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+).  
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.  
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 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 surroundings can cause greater accumulation of dirt on the unit’s optics. Clean  
with soft cloth using normal glass cleaning fluid. Clean the external optics at least every 20 days.  
Clean the fixture at least every 30/60 days.  
Always dry the parts carefully after cleaning them.  
Never spin a fan using compressed air.  
5. Appendix  
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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.  
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 must  
have the following characteristics:  
Type:  
shielded, 2-conductor twisted pair  
30 pF/ft  
Maximum capacitance between conductors:  
Maximum capacitance between conductor and shield:  
Maximum resistance:  
55 pF/ft  
20 ohms/1000 ft  
100 ~ 140 ohms  
Nominal impedance:  
Cable Connectors  
Cabling must have a male XLR connector on one end and a female XLR connector on the other end.  
120 ohm ¼ W  
resistor between  
pin 2 (DMX -) and  
pin 3 (DMX +) on  
the output of the  
last fixture  
DMX connector configuration  
1
3
2
COMMON  
DMX +  
1
1
3
INPUT  
3
OUTPUT  
2
2
DMX -  
To avoid signal transmission problems  
and interference, it is always advisable to  
connect a DMX signal terminator.  
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.  
5. Appendix  
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3-Pin to 5-Pin Conversion Chart  
If you use a controller with a 5-pin DMX output connector, you will need to use a 5-pin to 3-pin  
adapter. The chart below details a proper cable conversion:  
3-PIN TO 5-PIN CONVERSION CHART  
Conductor  
3-Pin Female (Output)  
Pin 1  
5-Pin Male (Input)  
Pin 1  
Ground/Shield  
Data ( - ) signal  
Data ( + ) signal  
Not used  
Pin 2  
Pin 3  
Pin 2  
Pin 3  
Pin 4  
Pin 5  
Not used  
Setting up a DMX Serial Data Link  
Universal DMX Controller  
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.  
This drawing  
provides a general  
illustration of the  
DMX input/output  
panel of a lighting  
fixture.  
3. Then, proceed to connect from the output  
as stated above to the input of the following  
fixture and so on.  
Continue the link  
5. Appendix  
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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 1~512. 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 six 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  
POSSIBLE CAUSE(S)  
POSSIBLE ACTION(S)  
Excessive circuit load  
Check total load placed on the electrical circuit.  
Breaker/Fuse  
keeps blowing  
Short circuit along the power  
wires  
Check for a short in the electrical wiring (internal and/or  
external).  
No power  
Check for power on Mains.  
Device does not  
power up  
Loose power cord  
Wrong DMX addressing  
Damaged DMX cables  
Check power cord  
Check Control Panel and unit addressing  
Check DMX cables  
Wrong polarity settings on the  
controller  
Check polarity switch settings on the controller  
Fixture is not  
responding to  
DMX  
Loose DMX cables  
Faulty DMX interface  
Faulty Main PCB  
Check cable connections  
Replace DMX input  
Replace Main PCB  
Non DMX cables  
Use only DMX compatible cables  
Install terminator as suggested.  
Install amplifier right after fixture with strong signal.  
Install an optically coupled DMX splitter after unit #32.  
Bouncing signals  
Long cable / Low level signal  
Too many fixtures  
Loss of signal  
Interference from AC wires  
Keep DMX cables separated from power cables or  
black lights.  
If you still have a problem after trying the above solutions, please contact CHAUVET Technical  
Support.  
Contact Us  
World Wide  
General Information  
Technical Support  
World Wide Web  
CHAUVET®  
3000 North 29th Court  
Hollywood, FL 33020  
voice: 954.929.1115  
fax:  
954.929.5560  
toll free: 800.762.1084  
CHAUVET®  
3000 North 29th Court  
Hollywood, FL 33020  
voice: 954.929.1115 (Press 4)  
fax:  
954.929.5560 (Attention: Service)  
5. Appendix  
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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 Merchandize Authorization Number (RMA #).  
Products returned without the RMA # will be refused. Call CHAUVET and request an 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 pack fixture properly; any shipping damage resulting from  
inadequate packaging is the customer’s responsibility. As a suggestion, proper UPS packing or  
double-boxing is always a safe method to use.  
CHAUVET reserves the right to use its own discretion to repair or replace product(s).  
If you are given an RMA #, please include the following information on a piece of paper inside  
the box:  
1)  
2)  
3)  
4)  
5)  
Your name  
Your address  
Your phone number  
The RMA #  
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.  
5. Appendix  
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Technical Specifications  
WEIGHT & DIMENSIONS  
Length..........................................................................................................................9.3 in (235 mm)  
Width............................................................................................................................8.8 in (223 mm)  
Height ........................................................................................................................11.4 in (290 mm)  
Weight........................................................................................................................... 3.7 lbs (1.7 kg)  
POWER  
Auto-ranging power supply..............................................................................100~240 VAC, 50/60 Hz  
Power consumption @ 120 VAC, 60 Hz................................................22 W (0.4 A) max, 0.2 A inrush  
Power consumption @ 230 VAC, 50 Hz................................................22 W (0.2 A) max, 0.2 A inrush  
Power output.....................................................................................................................18 units max  
Fuse..................................................................................................................................T 1 A, 250 V  
LIGHT SOURCE  
LED...........................................................................................................18 1 W, 350 mA, 50,000 hrs  
PHOTO OPTIC  
Luminance @ 1 m.................................................................................................................. 4,000 lux  
Beam Angle .................................................................................................................................... 16°  
Field Angle...................................................................................................................................... 32°  
THERMAL  
Maximum ambient temperature......................................................................................104° F (40° C)  
ORDERING INFORMATION  
LED PAR 38-18B (Black) ............................................................................................. LEDPAR3818B  
LED PAR 38-18C (Chrome) ......................................................................................... LEDPAR3818C  
WARRANTY INFORMATION  
Warranty ........................................................................................................... 2-year limited warranty  
Technical Specifications  
18  
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