Technical Features; Power Saving Function; Automatic Picture Quality Adjustment Function - Sony SDM-H246W Operating Instructions Manual

Technical Features

Power saving function

If the display is connected to a computer or video graphics board
that is DPMS (Display Power Management Standard) for Analog
input / DMPM (DVI Digital Monitor Power Management) for
Digital input compliant, the monitor will automatically reduce
power consumption as shown below.
Power mode Power consumption
normal 110 W (max.)
operation
active off* 5.0 W (max.)
(deep sleep)**
1 (power) off 3.0 W (max.)
* When your computer enters the "active off" mode, the input signal is
cut and "No Input Signal" appears on the screen. After 5 seconds, the
monitor enters the power saving mode.
** "Deep sleep" is a power saving mode defined by the Environmental
Protection Agency.
Automatic picture quality
adjustment function
signal only)
When the monitor receives an input signal, it
automatically adjusts the picture's position and
sharpness (phase/pitch), and ensures that a clear
picture appears on the screen.
The factory preset mode
When the monitor receives an input signal, it automatically
matches the signal to one of the factory preset modes stored in the
monitor's memory to provide a high quality picture at the center
of the screen. If the input signal matches the factory preset mode,
the picture appears on the screen automatically with the
appropriate default adjustments.
(power)
1
green
orange
off
(analog RGB
22
(GB)
If input signals do not match one of the factory
preset modes
When the monitor receives an input signal that does not match one
of the factory preset modes, the automatic picture quality
adjustment function of this monitor is activated to ensure that a
clear picture always appears on the screen (within the following
monitor frequency ranges):
Horizontal frequency: 28–92 kHz (analog RGB)
28–75 kHz (digital RGB)
Vertical frequency: 56–85 Hz (analog RGB)
60 Hz (digital RGB)
Consequently, the first time the monitor receives input signals
that do not match one of the factory preset modes, the monitor
may take a longer time than normal to display the picture on the
screen. This adjustment data is automatically stored in memory so
that next time, the monitor will function in the same way as when
the monitor receives the signals that match one of the factory
preset modes.
If you adjust the phase, pitch, and picture position
manually
For some input signals, the automatic picture quality adjustment
function of this monitor may not completely adjust the picture
position, phase, and pitch. In this case, you can set these
adjustments manually (page 18). If you set these adjustments
manually, they are stored in memory as user modes and
automatically recalled whenever the monitor receives the same
input signals.