HP EliteDisplay S231d 23-in IPS LED BLU Notebook Docking Monitor - Manual (Page 30)

Table 6-4 High-definition video formats
Preset Timing name Pixel format Horz freq (kHz) Vert freq (Hz)
1 720p50 1280 x 720 37.5 50
2 720p60 1280 x 720 45 60
3 1080p60 1920 x 1080 67.5 60
4 1080p50 1920 x 1080 56.25 50
Entering User Modes
The video controller signal may occasionally call for a mode that is not preset if:
● You are not using a standard graphics adapter.
● You are not using a preset mode.
It this occurs, you may need to readjust the parameters of the monitor screen by using the on-screen
display. Your changes can be made to any or all of these modes and saved in memory. The monitor
automatically stores the new setting, then recognizes the new mode just as it does a preset mode. In
addition to the factory preset modes, there are at least 10 user modes that can be entered and
stored.
Sleep Timer Utility
The monitor supports a reduced power state. The reduced power state will be entered into if the
monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal. Upon
detecting the absence of these signals, the monitor screen is blanked, the backlight is turned off, and
the power light is turned amber. When the monitor is in the reduced power state, the monitor will
utilize 2 watts of power. There is a brief warm up period before the monitor will return to its normal
operating mode.
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 Sleep Timer utility, you can also program the monitor to
enter into the reduced power state at a predetermined time. When the monitor's Sleep Timer utility
causes the monitor to enter the reduced power state, the power light blinks amber.
24 Chapter 6 Technical Specifications ENWW