Computer Tech Link CTL 5xn - Manual (Page 10)

POWER MANAGEMENT SYSTEM
If you use the monitor with a computer which complies with the
power saving program, you can set the monitor to go blank when
the system has remained unused for a period of time. To specify
the period or to disable this feature, set the system timeout field
of the computer's system setup program or use special software
for power saving. See the computer user's manual for the details
of using the system setup. While the monitor is in power saving
mode (blank screen), it consumes less power than normal
state;the color of the power LED will indicate the state. To restore
the screen image, press any key of your keyboard or move your
mouse. If the signal cable is connected loosely or disconnected,
the power saving feature will operate.
DISPLAY DATA CHANNEL (DDC) FOR PLUG & PLAY
If you use the monitor with a computer which complies with
DDC1/2B of VESA, the Host-Video Card automatically
configures itself without your intervention in a way that best fits
the attached monitor.
The Display Data Channel, DDC, allows the monitor to inform
the host system about configuration information for optimum
use of the monitor . Use of the Video Card utility is not required
to match the resolutions and refresh rates of the monitor and
video card.
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