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Otello VariWhite 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 Otello VariWhite: this information will assist us in providing spare parts, repairs or in answering any technical enquiries with the utmost speed and accuracy.
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).
3. The level of technology of Otello VariWhite requires the use of specialised personnel for all service applications; refer all work to your authorised Coemar service centre. 4. A good earth connection is essential for the proper functioning of the projector. Never con- nect the fixture if there is no earth connection.
Product specifications Technical characteristics - Otello 6 Power supply 80-264 V, auto-sensing, 50/60 Hz Maximum current 0.88 A a 230 V - 1.69 A a 115 V Power factor Cosφ = 0.94 min. Max power consumption 190 W Color temperature All whites from 2.800 to 6.500 K Color Rendering Index (CRI) CRI 92 at 3.200 K - CRI 95 at 5.600 K...
. Installation Mechanical installation Otello VariWhite may be hung from an appropriate structure in any position or on tripod. If hanging the fixture from a lighting truss or similar, we recommend the use of an appropriate clamp “A”, as shown in the following diagram.
Note: in case of cable replacement, similar cable with comparable thermal resistant qualities must be used ex- clusively (cable 3 X 1,5 ø external 10 mm, rated 300/500 V, tested to 2 KV, operating temperature -40°C + 180°C, Coemar cod. CV5311). Connection to mains power Otello VariWhite is equipped with two power connectors, one as input and one as output, which can be used to feed up to 8 (at 230 V) or 4 (at 115 V) fixtures.
Warning! • The use of a thermal/magnetic circuit breaker is recommended. Strict adherence to regulatory norms is strongly recommended. • Otello VariWhite 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 Otello VariWhite.
. Turning the projector on 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.
. DMX chart DMX chart 5 channels channel function type of control effect decimal percentage master dimmer proportional adjust luminous output intensity from 0 to 100% - 255 - 100% dimmer fine proportional fine dimmer control 16 bit - 255 - 100% step 2.800 K...
DMX chart 2, 1 channels channel function type of control effect decimal percentage master dimmer proportional adjust luminous output intensity from 0 to 100% - 255 - 100% white tone proportional proportional value from 2.800 K to 6.500 K - 255 - 100%...
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.
10.3 Quick CCT menu CCT: 3200 By pressing enter button, it will be possible to chose among three different CCT (3.200 K, 4.200 K and 5.600 K). Once the CCT will be [3.200 K] chosen you can select the percentage of the light output.
10.4 Main functions menu Dimmer: dIMM It allows the selection of different dimmer curves: exponential (default), logarithmic, linear and halogen; [Dimmer] Test: Allows to manually set the DMX channels con- trolled by a DMX console: • Dimmer: sets the luminous intensity; •...
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DMX channels: Allows to choose the number of channels with 5 CH which operate in DMX mode. [DMX] Display functions: Changes the display settings: 2 CH • Reverse: rotates the display of 180°; • Hold Sets or disables the automatic display lock function that occurs after 10 seconds of inactivity;...
10.5 Measures menu (MEAS) Temperature: tEMP Shows the current temperature values: t.LEd • LED: shows the LED module temperature; • Board: shows the electronic board temper- [Temperature] ature. t.brd Volt: Shows the power supply voltage. DMX Input: Shows the value of the DMX channels received uOLT by the fixture on every channel that the fixture occupies on the line.
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Alarm: ALrM This menu shows the alarm statuses if there is any. [Alarms] LED: Shows the percentage value of the LED status. Frequency: Shows the operating frequency of the LED (611 Hz as default). [LED Status] Fan speed: Shows the voltage in which the fan is operating.
The display panel of Otello VariWhite 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...).
The projector self-diagnostic routine didn’t find any issue. [No Alarm] Data error DTER Initial data loading has failed the projector loaded the default data settings: restart the fixture again, and if the error persists contact the Coemar as- [Data Error] sistance center. Address error ADER The projector does not receive all channels of DMX needs to function properly.
. Maintenance 11.1 Firmware update The firmware of Otello VariWhite can be updated through the RDM protocol (ANSI E1.20). Contact Coemar assistance to receive the software and the device updater. 11.2 Periodic cleaning Lenses Even a thin layer of dust can reduce the luminous output and alter the consistency of the beam. Regularly clean all filters and lenses using a soft cotton cloth, dampened with a special lens cleaning solution.
. 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 near you. Question Possible solution Projector not powered on: •...
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User notes ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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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.
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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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