Adjust Just Viewing Booth - NEC SpectraView Reference 241 User Manual

Profiler
User Manual
Viewing booth for hardcopy comparison only
A viewing booth that is being used for comparing print and proof, is
supposed to show an illuminance value of 2000 lux ± 500 lux and a
color temperature close to D50.
Attach the ambient light head to the instrument and hold the instrument
towards the back wall of your viewing booth. Make sure the background
is a neutral gray. When in doubt, use a gray card that has no metameric
failure, like the basICColor gray card.

4.7.4 adJUST JUST viewing booth

One essential feature in a professional image reproduction workflow is
to adjust the monitor and the viewing booth at the workstation to each
other. Some of the JUST viewing booths are offering an USB-interface
which SpectraView Profiler can use to communicate with the viewing
booth. Via the USB-interface SpectraView Profiler can control the
luminance of the viewing booth based on measurements (measurement
device with ambient light head required).
Viewing booth and monitor comparison
Using this setting will adjust the lightbooth's brightness to the brightness
of the monitor. Only then it will be possible to compare a photographic
print, proof or any other artwork with the display on the monitor.
SpectraView Profiler communicates with the lightbooth and will automati-
cally adjust its brightness to the monitors brightness. Please take notice
that the monitors brightness should be set to a standardized value. The
63