Coemar REFLECTION LEDko EXT User Manual
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Coemar REFLECTION LEDko EXT User Manual

With dual gobo rotator
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Summary of Contents for Coemar REFLECTION LEDko EXT

  • Page 1 with dual gobo rotator...
  • Page 2 with dual gobo rotator Serial Number: ....................................... Purchase date: ....................................... Dealer: ....................................... Address: ....................................... Suburb: ....................................... Country: ....................................... Phone / Fax: ....................................... Please note in the space provided above the relative service information of the model and the retailer from whom you purchased your LEDko EXT: this information will assist us in providing spare parts, repairs or in answering any technical enquiries with the utmost speed and accuracy.

  • Page 3: Table Of Contents

    Index 1. Packaging and transportation ......................Pag. 5 1.1 Packaging ............................Pag. 5 1.2 Transportation ...........................Pag. 5 2. General information ........................... Pag. 5 2.1 Safety informations ......................... Pag. 5 2.2 Warranty conditions ........................Pag. 6 2.3 EC norms ............................Pag. 6 3. Product specifications ........................Pag. 7 3.1 Technical characteristics .........................Pag.
  • Page 4 10. Spare parts ............................Pag. 28 11. Maintenance ............................. Pag. 28 11.1 Firmware update .......................... Pag. 28 11.2 Periodic cleaning ......................... Pag. 28 11.3 Periodic controls .......................... Pag. 28 11.4 Fuses ...............................Pag. 28 12. F.A.Q. and answers ......................... Pag. 29...

  • Page 5: Packaging And Transportation

    Congratulations on having purchased a Coemar product. You have assured yourself of a fixture of the highest quality, both in componentry and in the technology used. We renew our invitation to you to complete the service information on the previous page, to expedite any request for service information or spares (in case of problems encountered either during, or subsequent to, installation).

  • Page 6: Warranty Conditions

    The level of technology of LEDko EXT requires the use of specialised per- sonnel for all service applications; refer all work to your authorised Coemar service centre. A good earth connection is essential for the proper functioning of the projec- tor.

  • Page 7: Product Specifications

    Product specifications Technical characteristics Power supply 85-264 V, auto-sensing, 50/60 Hz Maximum current 0.96 A at 230 V, 1.92 A at 115 V Power factor Cosφ = 0.95 Max power consumption 210 W Color temperature Tungsten: 3.200 K - Daylight: 5.600 K Color Rendering Index (CRI) models: CRI 80, CRI 90 Weight...

  • Page 8: Unit's Main Components

    Unit’s main components Components description A Yoke with mounting holes Cooling unit Optical holder tube Locking screw for yoke...

  • Page 9: Back Panel Description

    Back panel description Display Plus button Menu button Minus button Enter button DMX Out DMX In Power In...

  • Page 10: Installation

    The safety chain must pass through the handles of the unit and then attached to the structure. If using steel cables and chains not Coemar’s production, make sure they are suitable to sup- port the weight of the unit according to normative UL/ETL (required: the weight of 6 complete...

  • Page 11: Adjusting Unit's Tilt

    Adjusting unit’s tilt In order to adjust the tilt of the unit simply loose the side screw “B” on the yoke, adjust the tilt and lock the yoke by tightening the screw again. 4.4 Optical group, framing system and gobos Follow these steps in order to configure the optical group properly: Remove the two screws “C”...

  • Page 12: How To Remove The 'Dual Gobo Rotator

    How to remove the ‘Dual gobo rotator’ When you will receive LEDko EXT, the dual gobo rotator will already be installed in the projector ”F”; then follow the instructions below to remove it: Once the optical tube holder has been removed, disconnect the plug that connect the motors to the LEDko EXT body, unscrew the screws “G”, pull the dual gobo rotator up by one/two cen- timeters, incline it “H”...

  • Page 13: How To Insert The Glass/Metal Gobo

    How to insert the glass gobos To insert one or two (glass or metal) gobo, follow the 4.5 paragraph to remove the dual gobo ro- tator; then screw off the metal rings “K” that will keep the gobo steady with the provided key “L”, follow the same steps if you want to mount a second gobo on the back.

  • Page 14: Powering Up

    Note: in case of cable replacement, similar cable with comparable thermal resistant qualities must be used exclusively (cable 3 X 1,5 ø external 10 mm, rated 300/500V, tested to 2 KV, operating temperature -40°C + 180°C, Coemar cod. CV5311). Connection to mains power LEDko EXT is equipped with an internal cable without power plug.

  • Page 15: Control Signal Connections

    Warning!! The use of a thermal/magnetic circuit breaker is recommended. Strict adherence to regula- tory norms is strongly recommended. LEDko EXT should not be powered through a dimmer as this may damage the internal switching power supply. Prior to connecting the device to mains power, ensure that the mains characteristics are within the recommended range for the use of LEDko EXT.

  • Page 16: Turning On The Projector

    . Turning on the projector After having followed the preceding steps described, proceed with the power supply and turn on the projector connecting it to the mains power. The software version installed on the internal microprocessors will be shown on the display, suddenly it will show the current DMX addressing.

  • Page 17: Dmx Chart

    . DMX chart DMX Chart 8 channels type of channel function effect decimal percentage control master proportional adjust luminous output intensity from 0 to 100% - 255 0% - 100% dimmer spare channel step no effect - 255 0% - 100% dimmer fine proportional fine dimmer control 16 bit - 255...
  • Page 18 gobo rotation proportional adjust proportionally the speed of both gobos - 255 0% - 100% speed step gobo in stop control the gobo 1 speed counterclockwise proportional - 125 0% - 49% (from fast to slow) speed gobo 1 step gobo in stop 126 - 129 49% - 51%...
  • Page 19 DMX Chart 4 channels type of channel function effect decimal percentage control master proportional adjust luminous output intensity from 0 to 100% - 255 0% - 100% dimmer gobo rotation proportional adjust proportionally the speed of both gobos - 255 0% - 100% speed step...

  • Page 20: Display Panel Functions

    Changing the preset settings made by Coemar can vary the functions of the projector so that it will respond differently to the controller; therefore carefully read about the functions described here before carrying out any possible selection.

  • Page 21: Quick Dimmer Menu

    Quick dimmer menu By pressing the enter button, the user will enter the quick dimmer menu: thanks to this menu it will be possible to increase and decrease the light intensity in steps of 10 (in a range from 0 to 100).

  • Page 22: Main Functions Menu

    Main functions menu (FUNC) Tungsten: Mimics the slow dimming curve of tung- tUnG sten lamps. Dimmer: [Tungsten] It allows the selection of different dimmer curves: exponential (default), logarithmic and linear; Test: Allows to manually set the DMX channels controlled by a DMX console: dIMM •...
  • Page 23 Fan Speed: AUtO • Auto: under this setting the fan speed varies based on the overall tempera- [Auto] [Fan Speed] ture of the fixture to guarantee the maximum output possible; • Low noise: this setting will keep the speed of the fan at the minimum level while the light output will decrease in [Low noise]...

  • Page 24: Measure (Meas)

    Measures menu (MEAS) Temperature: tEMP Shows the current temperature values: t.LEd • LED: shows the LED module temper- [LED Temperature] ature; [Temperature] • Board: shows the electronic board temperature. Volt: [Board Temperature] Shows the power supply voltage. vOLt DMX Input: Shows the value of the DMX channels received by the fixture on every channel [Supply Voltage]...
  • Page 25 LED: Shows the percentage value of the LED status. Fre: Shows the operating frequency of the [LED Status] LED (611 Hz as default). Fan speed: Shows the voltage in which the fan is op- erating Usage hours: Shows the hour counter of the fixture: •...

  • Page 26: Electronic Alignment Of The Leds

    The display panel of LEDko EXT allows the electronic alignment of the LEDs, this procedure is performed by Coemar at the time of testing, this procedure may be useful for special effects or in case of replacement of internal components (PCBs, LEDs, etc...).

  • Page 27: Special Functions Of The Fixture

    If a malfunction occurs, LEDko EXT has a self-diagnostic system that will show the error mes- sage on the display. The following table will explain in detail the most common errors. If, despite of suggested intervention, the problem persists, call the Coemar Service Center. Error code...
  • Page 28 . Accessories and Spare parts All the components of LEDko EXT are available as spare parts from your Coemar dealer or Ser- vice. Accurate description of the fixture, model number and type will assist us in providing for your requirements in an efficient and effective manner.
  • Page 29 . F.A.Q. and answers The following list shows common issues that may be simply solved. If issues persist, the unit must be repaired by a qualified personnel or just contact your Coemar service. Question Possible solution Projector not powered on: •...
  • Page 30 User notes ....................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 31 Information on disposal of the equipment The equipment at the end of its useful life must be disposed of at an appropriate recycling center for waste electrical and electronic equipment. The treatment and disposal of environmentally friendly, helps prevent potential negative environmental and health and promote the reuse and / or recycling of materials making up the equipment.
  • Page 32 Coemar Lighting s.r.l. Via Carpenedolo 90 46043 Castiglione delle Stiviere, Mantova, Italy phone. +39 0376/1514412 - fax +39 0376/1514380 info@coemar.com Coemar reserves the right to change specifications without prior notice...

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