HP Pavilion 23-inch Displays User Guide - Page 28

Power Adapters, Entering User Modes

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Table A-7 Factory Preset Modes (continued) 5 1280 × 720 45 60 6 1280 × 1024 63.981 60.02 7 1440 × 900 55.935 59.887 8 1600 × 900 60 60 9 1680 × 1050 65.29 59.954 10 1920 × 1080 67.5 60 Table A-8 High Definition Video Formats Preset Timing Name Pixel Format 1 480p 720 × 480 2 576p 720 × 576 3 720p50 1280 × 720 4 720p60 1280 × 720 5 1920p60 1920 x 1080 6 1920p50 1920 x 1080 Horz Freq (kHz) 31.469 31.25 37.5 45 67.5 56.25 Vert Freq (Hz) 60 50 50 60 60 50 Power Adapters Table A-9 Power Adapters/Models Manufacturer Model Number LiteOn PA-1041-71TA-LF APD DA-50F19-AAAF Power Supply Rating 40W/12V 50W/19V Monitor Models 20xi/20bw/20fi, 22xi/ 22bw/22fi, and 23xi/ 23bw/23fi HP 25xi/bw and HP 27xi/ bw 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. 22 Appendix A Technical Specifications

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Table A-7
Factory Preset Modes (continued)
5
1280 × 720
45
60
6
1280 × 1024
63.981
60.02
7
1440 × 900
55.935
59.887
8
1600 × 900
60
60
9
1680 × 1050
65.29
59.954
10
1920 × 1080
67.5
60
Table A-8
High Definition Video Formats
Preset
Timing Name
Pixel Format
Horz Freq (kHz)
Vert Freq (Hz)
1
480p
720 × 480
31.469
60
2
576p
720 × 576
31.25
50
3
720p50
1280 × 720
37.5
50
4
720p60
1280 × 720
45
60
5
1920p60
1920 x 1080
67.5
60
6
1920p50
1920 x 1080
56.25
50
Power Adapters
Table A-9
Power Adapters/Models
Manufacturer
Model Number
Power Supply Rating
Monitor Models
LiteOn
PA-1041–71TA-LF
40W/12V
20xi/20bw/20fi, 22xi/
22bw/22fi, and 23xi/
23bw/23fi
APD
DA-50F19–AAAF
50W/19V
HP 25xi/bw and HP 27xi/
bw
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.
22
Appendix A
Technical Specifications