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c.  SAFETY INTRUCTIONS FOR LASERS 

According to EN/IEC 60825-1 regulations, this laser is classified under 3B class. Direct eye exposure can be dangerous 

 

   

DANGER: LASER RADIATION! 

UNIT UNDER 3 B CLASS   

AVOID DIRECT EYE EXPOSURE. LASER RADAITION CAN CAUSE EYE DAMAGE AND/OR SKIN DAMAGE 

AVOID EXPOSTION TO LASER RADIATION 

ALL PROTECTIVE MEASURES MUST BE APPLIED FOR MAKING THE USE OF LASERS SAFE 

 

This product is a so-called show laser emitting radiation with a wavelength spectrum and producing lasers for shows. 

 

A laser (Light Amplification by Stimulated Emission of Radiation) is a device that emits light trough a process of optical amplification and 

produce electromagnetic radiation of different wavelengths due to the controlled stimulated emissions process. 

In addition to the secondary effects due to the operating laser conditions, fire risks or burning hazards, the most important danger comes 

from the light source. The damages on eyes depend on the laser wavelengths specifications, the eye distance and the elements linked 

to the eye specifications. This danger is amplifies if the laser beams are focused to tiny spots; that is why the effects on eyes are even 

more important while using lasers. 

3B class can be dangerous under specific conditions 

4 class should be ruled under strict safety warnings. 

INSTALLATION OF THE UNIT 

The units from 3B class and 4 class, exclusively used in open air, should be installed by experienced and qualified professionals, trained 

to the specific risks of lasers and should handle a user manual. 

The area reserved for the public should be limited up to 3 meters above the ground and to 2.5 meters from the public. This zone should 

be indicated and marked on the ground. In this area, it is not possible to make “pencil beams” (through the output being a narrow beam 

which  is  diffraction-limited) in the  direction  of  people,  whatever  the  laser  class  is,  except  if  a  determined  area  has  been  defined  of 4 

meters radius from the public and visibly marked on the ground. 

Only laser beams of wavelengths divergence concentrated their power at a large distance are authorized. 

OPERATION OF THE UNIT 

The use of lasers is out of the reach of people when considering: 

That the unit is situated at 3 meters above the floor at least 

That a safety area is defined within 5 meters radius 

The user takes the responsibility that the units under 3B class or 4 class are mounted by a qualified technician and experienced 

to the risks of lasers. This technician must stay around during all the time the lasers work and he must be able to stop the units 

in case some technical problems would occur. While the installation is on, the technician should wear protective glasses. 

Please remind the following remarks: 

Laser light is different from any other light source with  which you may be familiar. The light from this product can potentially 

cause eye injury if not set up and used properly.   

Laser light is thousands of times more concentrated than light from any other kind of light source. This concentration can cause 

instant eye injuries, by burning the retina. Even if you can not feel heat from a laser beam, it can still injure or blind you or  the 

audience. 

Never look at the laser aperture or laser beams. 

Do not direct the laser beam to people. 

Do not leave the device running without the presence of qualified professionals. 

 

EXPELEC can not liable for damages caused by incorrect installations and unskilled operation. 

 

2.  SPECIFICATIONS   

Voltage : 230V/50Hz 

Fuse : 2A/250V 

Rated Power : 50W 

Laser : Blue 450 nm / 350 mW 

Summary of Contents for Blue Laser

Page 1: ...LASER PROFESSIONAL LASER SINGLE LASER USER MANUAL Thank you for using our products For the sake of safety and better operation of this product please read this manual carefully before using and operating it ...

Page 2: ... the unit to rain or moisture The working temperature of the unit is from 18 to 30 C Do not use it at higher temperature Do not switch on and off many times to avoid reducing the life duration of the fixture Do not use the unit for more than 4 hours in order not to decrease the life duration of your fixture Always unplug the unit when we do not use it for a long time or before servicing Do not pla...

Page 3: ...hould be indicated and marked on the ground In this area it is not possible to make pencil beams through the output being a narrow beam which is diffraction limited in the direction of people whatever the laser class is except if a determined area has been defined of 4 meters radius from the public and visibly marked on the ground Only laser beams of wavelengths divergence concentrated their power...

Page 4: ...RONT PANEL 1 Laser aperture 2 Sound active microphone 3 Sound active Indicated Blue LED 4 Power indicator Red LED REAR PANEL 1 Power Jack 2 Cooling Fan 3 Audio sensitivity knob 4 DMX signal indicator Green 5 Dipswitch Setting functions 6 DMX or linking jack 4 FUNCTIONS AND SETTINGS a FUNCTIONS i MUSIC MODE The change in the shape of the laser is controlled by the music So the rhythm of the music c...

Page 5: ... 30 34 four circle dot circle roll 160 164 rectangle dot square extend 35 39 two emp circle circle turn 165 169 dot rectangle pentagon extend 40 44 two dot circle dot circle to add 170 174 many hori line square turn 45 49 hor extend line circle jump 175 179 many vert line pentagon turn 50 54 hori shrink line scan circle extend 180 184 tetragon 1 line scan 55 59 hori flex line circle flash 185 189 ...

Page 6: ...ng a 7 channel DMX address at least If you assign an address on 8 channels the DMX address is 8 N 1 N 0 1 2 3 Example Address 1 loop 1 Address 2 loop 9 Address 3 loop 17 Address 4 loop 25 Please refer to the chart on the last page to set the DIP switch according to the DMX address assignment 5 OPERATION a STAND ALONE OPERATION Sound activation and AUTO This mode allows a single device to react to ...

Page 7: ...ter Slave mode 6 TROUBLESHOOTING 1 If the power indicator does not lit up and the device does not work please check the power cable is properly connected and if the input voltage is compatible with that of the device 2 In Stand alone operation if the power indicator lights up and sound active indicator does not lit up and the light beam does not work a The sound is too low Increase the volume of m...

Page 8: ...TABLE SET DMX ADDRESS ...

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