Plug & Play Ddc2B Feature - HP Compaq Presario,Presario CQ1569 User Manual

The monitor also supports a power saver mode that is controlled by the computer. When the monitor is
in the reduced-power state, the monitor screen is blank, the backlight is off, and the Power light is amber.
The monitor uses minimum power. When the monitor is "awakened," a brief warm-up period occurs
before the monitor returns to normal operating mode. The energy-saving reduced power state activates
if the monitor does not detect either the horizontal sync signal or the vertical sync signal. The power-
saver feature must be activated on your computer for this feature to work.
Refer to the computer manual for instructions on setting energy saver features (sometimes called power
management features).
NOTE: The above power saver feature only works when connected to computers that have energy
saver features.
By selecting the settings in the monitor's power saver feature, you can also program the monitor to enter
into the reduced power state at a predetermined time. When the monitor's power saver feature causes
the monitor to enter the reduced power state, the power light blinks amber.
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It
allows the monitor to inform the host system of its identity and, depending on the level of DDC used,
communicate additional information about its display capabilities.
The DDC2B is a bi-directional data channel based on the I2C protocol. The host can request EDID
information over the DDC2B channel.
ENWW Recognizing Preset Display Resolutions 21