Product Category Rules (PCR) for preparing an ... - PCR Library
Product Category Rules (PCR) for preparing an ... - PCR Library
Product Category Rules (PCR) for preparing an ... - PCR Library
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2.3 <strong>Product</strong> technical description<br />
The product technical description part of the EPD shall include the following<br />
in<strong>for</strong>mation:<br />
Projection technology: e.g., DLP, LCD or LCoS<br />
Native resolution: pixel number of display element<br />
Brightness: maximum output brightness from projector lenses<br />
Contrast ratio: difference between brightest <strong>an</strong>d darkness images<br />
Throw ratio: projected dist<strong>an</strong>ce divided by screen width<br />
Zoom ratio: when projected to fix dist<strong>an</strong>ce, the ratio between maximum <strong>an</strong>d<br />
minimum projected image<br />
Light source Type: high pressure mercury lamp, LED light or laser light source<br />
Signal inputs: depending on connectors, the ability to support <strong>an</strong>alog or digital<br />
signals from PC, TV, SDTV, or HDTV.<br />
Acoustic noise: noise emitted from projector due to f<strong>an</strong> or color wheel<br />
Power consumption: projector’s maximum power consumption (W)<br />
Weight<br />
Dimension<br />
Suggested average service life (exclude lifesp<strong>an</strong> <strong>for</strong> light source, filter, etc.)<br />
Others<br />
3. List of parts <strong>an</strong>d b<strong>an</strong>ned subst<strong>an</strong>ces<br />
The contents of the following parts <strong>an</strong>d subst<strong>an</strong>ces in the product shall be declared:<br />
- All parts with weight ratio (part weight/product weight) 1%;<br />
- All b<strong>an</strong>ned subst<strong>an</strong>ces regulated by legal, customer <strong>an</strong>d environmental requirements;<br />
- The following materials in the main components: flame retard<strong>an</strong>ts, lead content in<br />
solder, lead <strong>an</strong>d flame retard<strong>an</strong>t content in solder masking agent, <strong>an</strong>d subst<strong>an</strong>ces<br />
regulated by EU’s RoHS Directive (the latest version).<br />
The declaration of halogen-free flame retard<strong>an</strong>ts, lead-free solders <strong>an</strong>d no<br />
RoHS-regulated subst<strong>an</strong>ces may only be made when appropriate evidences are<br />
available (<strong>for</strong> example, test reports from accredited laboratories/testing facilities). The<br />
following org<strong>an</strong>izations may provide accreditation <strong>for</strong> testing facilities: Taiw<strong>an</strong><br />
Accreditation Foundation (TAF), (Asia Pacific Laboratory Accreditation Cooperation<br />
(APLAC), International Laboratory Accreditation Cooperation (ILAC) or ILAC<br />
Mutual Recognition Arr<strong>an</strong>gement (ILAC MRA). For definitions of testing<br />
3
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