Panasonic PT-REQ15 - Page 11

ENGLISH - 11
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r
Hazard distance (IEC 62471-5:2015)
Thedistancefromtheprojectionlenssurface,atwhichtheemissionreachestheAccessibleEmissionLimit(AEL)
ofriskgroup2,isknownasthehazarddistance(HD)orsafetydistance.Theareawheretheemissionexceeds
theAccessibleEmissionLimitofriskgroup2iscalledthehazardzone(HZ).
Withinthehazardzone,neverlookintothelightprojectedfromtheprojector.Theeyesmaybedamagedbydirect
irradiationevenifyoulookatthelightjustforamoment.Ifyouareoutsidethehazardzone,itisconsideredtobe
safeinallcircumstancesexceptdeliberatelystaringintothelightprojectedfromtheprojector.
HD
D3
D4
HZ
HD
D1
D2
HZ
r
Risk group
Thecombinationoftheprojectorandtheprojectionlensiscategorizedasriskgroup2whenthehazarddistance
is1m(39-3/8")orless.Itiscategorizedasriskgroup3whenthehazarddistanceexceeds1m(39-3/8
"
),andit
willbeforprofessionaluseinsteadofconsumeruse.
Incaseofriskgroup3,thereisapossibilityofdamagingtheeyesbydirectirradiationwhenlookingintothe
projectionlightfrominsidethehazardzoneevenforamoment.
Inthecaseofriskgroup2,safeusewithoutdamagingtheeyesispossibleinallcircumstancesexceptdeliberately
staring into the light projected from the projector.
Combinationswithanyprojectionlensarecategorizedasriskgroup3forthisprojector.
Eachdimensioninsidethehazardzoneforcombinationwithprojectionlenswhichthehazarddistanceexceeds
1 m (39-3/8") is as follows.
(Unit: m)
Projection lens
Model No.
HD
*1
D1
*2
D2
*2
D3
*2
D4
*2
ET-C1S600
1.5 0.491 0.491 0.564 0.564
ET-C1T700
3.0 0.610 0.610 0.701 0.701
*1 HD:HazardDistance
*2 ThevaluesofD1toD4willchangeinaccordancewiththelensshiftamount.Eachvalueinthetableisthemaximumvalue.
Note
f
ThevalueinthetableisbasedonIEC62471-5:2015.
f
Projectionlenscompatiblewiththeprojectormaybeaddedorchangedwithoutpriornotice.
Forthelatestinformation,visitthefollowingwebsite.
https://panasonic.net/cns/projector/
Attention
f
Ifthelightprojectedfromtheprojectordirectlyenterstheeyeswhileyouareinsidethehazardzone,theretinasmaybe
damaged.Donotenterwithinthehazardzoneduringuse.Alternatively,installtheprojectorinalocationwheretheprojected
light will not directly enter the eyes.