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19
R5914653 /02
G62
RA
Restricted Access location (enclosed projection area).
PR
Projector.
TH
Theater (observation area).
RZ
Restriction Zone.
PD
Projection Distance.
SW
Separation Width. Must be minimum 1 meter.
For this type of setup 3 different HD shall be considered:
•
HD as discussed in
“High Brightness precautions: Hazard Distance”, page 16
, relevant for intrabeam
exposure.
•
HD
reflection
: the distance that has to be kept restrictive related to the reflected light from the rear projection
screen.
•
HD
diffuse
: the relevant distance to be considered while observing the diffuse surface of the rear projection
screen.
As described in
“High Brightness precautions: Hazard Distance”, page 16
, it is mandatory to create a
restricted zone within the beam areas closer than any HD. In the enclosed projection area the combination of
two restricted zones are relevant: The restricted zone of the projected beam toward the screen; taking into
account 1 meter Separation Width (SW) from the beam onward. Combined with the restricted zone related to
the rear reflection from the screen (HD
reflection
); also taking into account a 1 meter lateral separation.
The HD
reflection
distance equals 25% of the difference between the determined HD distance and the projection
distance to the rear projection screen. To determine the HD distance for the used lens and projector model see
chapter
“General considerations”, page 16
.
HD
reflection
= 25% (HD – PD)
The light emitted from the screen within the observation shall never exceed the RG2 exposure limit,
determined at 10 cm. The HD
diffuse
can be neglected if the measured light at the screen surface is below 5000
cd/m² or 15000 LUX.
1.5 Compliance
UK Compliance
UK
This product is fit for use in the UK.
Authorised Representative:
Barco UK Ltd
Address:
Building 329, Doncastle Road
Bracknell RG12 8PE, Berkshire, United Kingdom
Summary of Contents for G62
Page 1: ...ENABLING BRIGHT OUTCOMES User guide G62...
Page 2: ......
Page 8: ...R5914653 02 G62 8...
Page 20: ...R5914653 02 G62 20 Safety...
Page 21: ...21 R5914653 02 G62 2 1 Main unit 22 Product overview 2...
Page 23: ...23 R5914653 02 G62 Airflow Image 2 3 Product overview...
Page 24: ...R5914653 02 G62 24 Product overview...
Page 25: ...25 R5914653 02 G62 3 1 Input Output I O Panel 26 3 2 Control panel 26 Input Communication 3...
Page 28: ...R5914653 02 G62 28 Input Communication...
Page 33: ...33 R5914653 02 G62 30 20 30 20 Image 4 2 Remote Control Unit RCU...
Page 34: ...R5914653 02 G62 34 Remote Control Unit RCU...
Page 38: ...R5914653 02 G62 38 Powering On Off the projector...
Page 39: ...39 R5914653 02 G62 6 1 On Screen Display Menus 40 User controls 6...
Page 50: ...R5914653 02 G62 50 User controls Installation...
Page 58: ...R5914653 02 G62 58 User control Image menu...
Page 73: ...73 R5914653 02 G62 11 1 Projector information and status 74 Information menu 11...
Page 89: ...89 R5914653 02 G62 Communication protocols B...
Page 118: ...R5914653 02 G62 118 Environmental information...
Page 122: ...R5914653 02 G62 122 Index...
Page 123: ......