Sony LMT-100 Projection Television User Manual


 
8
Easy Maintenance of Luminance
Level
During long periods of usage, users commonly have to adjust
the luminance level of their projector, as Xenon lamps
typically get darker over time. The SRX-R220/SRX-R210 has
a convenient function to help users know when to make
such adjustments. The supplied SRX Controller software
allows users to set a standard luminance level, and displays
an alert message on the LCD screen of the projector when
the value changes from the standard level. With this feature,
proper and timely maintenance of the luminance level can
be performed.
Automatic Lamp Power Calibration
Function
When switching the aspect ratio of projection from
CinemaScope to VistaVision and vice versa, the luminance
levels happen to change. To maintain a constant luminance
level even after making these changes, the SRX-R220 and
SRX-R210 projectors can automatically calibrate the
luminance level by controlling the lamp output power.
Users can set their desired luminance level using the SRX
Controller software for this operation.
Key Lock System
The SRX-R220 and SRX-R210 are designed to be highly
secure. They do not have screw holes, and require physical
keys to open their enclosure. This body structure meets the
SPB-2 anti-tamper regulation stipulated by the DCI. Even if
the enclosure is opened with the physical keys, an anti-
tamper sensor will trigger the Media Block LMT-100 to
immediately start recording logs for further safety. In this
case, these projectors also delete Key Delivery Messages
(KDM) automatically, so that DCP files cannot be played
back.
Ease of Setup and Maintenance