Cornerstone Peripherals Technology P1500 - Manual (Page 18)

17
POWER SAVING SYSTEM
This monitor complies with VESA and E NERGY S TAR
®
power saving requirements. The
power saving system works only when used with VESA DPMS compliant PC’s and/or
graphic controllers.
Table 2. Power Saving System
VESA DPMS Power Saving States
Power Saving
Mode
Video H. Sync. V. Sync. Power Power Indicator
ON Active Yes Yes 115W (typical) Lighting Green
Stand-by Blanked No Yes Less than 10 W
Suspend Blanked Yes No Lighting Orange
Active OFF Blanked No No Less than 3 W
NOTE:
* When to switch the power Off during the monitor is in Active OFF mode, sometimes the
power indicator lighting continues a few seconds. It is not failure.
PLUG & PLAY
This monitor complies with VESA DDC1/2B specifications. Plug & Play is a system, by
which computer, peripherals (including monitors), and operating system manufacturers
comply with for this user-friendly function. It works when the monitor is connected to
DDC ready computer that is running an operating system software that incorporates Plug
& Play functionality.
NOTE:
The Plug and Play function is only supported on INPUT1, and not supported on INPUT2.
SIGNAL CHECK
Your monitor is equipped with an automatic Signal Verification System. The Table 3
below outlines the operation of this system.
Table 3. Signal Check
Signal Condition Indication of OSD Power Indicator State
Proper signal is detected
by the monitor. The OSD indicates the horizontal
frequency and vertical frequency
on the adjustment menu. The power indicator lights
green.
No Sync. Signal is detected
by the monitor. The OSD indicates the message
“POWER SAVE” for 5 seconds
after which time the unit will turn
into Power Saving Mode. After 10 seconds, the
color of the power
indicator will turn to
orange.
A video signal is applied
to the monitor that is
beyond the monitor scan
range. The OSD indicates the message
“INVALID SCAN FREQ.”. The power indicator will
be illuminated as a solid
green color.