Power Saving System; Plug & Play; Signal Check; Table 1-2. Power Saving System - Hitachi CM827ET User Manual

POWER SAVING SYSTEM

This monitor complies with VESA and E
power saving system works only when used with VESA DPMS compliant PC's and/or
graphic controllers.

Table 1-2. Power Saving System

VESA DPMS
Power Saving
Video
Mode
Active
ON
Blanked
Stand-by
Blanked
Suspend
Blanked
Active OFF
NOTE:
* When switching the power OFF when the monitor is in Active OFF mode, sometimes
the power indicator LED continues to light for a few seconds.
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 for this user-friendly function. This function works when the monitor is connected
to a DDC enabled computer that is runs on an operating system that incorporates the Plug
& Play function.

SIGNAL CHECK

Your monitor is equipped with an automatic Signal Verification System. Table 1-3 below
outlines the operation of this system.

Table 1-3. Signal Check

Signal Condition
Proper signal is detected
by the monitor.
No Sync. Signal is
detected by the
monitor.
A video signal is applied
to the monitor that is
beyond the monitor
scan range.
1 - 16
S
NERGY TAR
H. Sync. V. Sync.
Yes Yes
No Yes
Yes No
No No
Indication of OSD
The OSD indicates the horizontal
frequency and vertical frequency
on the adjustment menu.
The OSD indicates the message
"POWER SAVE" for 5 seconds
after which time the unit will enter
Power Saving Mode.
The OSD indicates the message
"INVALID SCAN FREQ.".
®
power saving requirements. The
Power Saving States
Power Power Indicator
115 W (typical) Lights Green
Less than 10 W
Lights Orange
Less than 3 W
Power Indicator State
The power indicator LED
lights green.
After 10 seconds, the
colour of the power
indicator LED will turn
orange.
The power indicator LED
will light solid green.
LED