Philips 105S51 User manual - Page 10

Plug & Play DDC1/2B Feature, Video Cable Pin Assignments - electronics

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THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL. This monitor meets the Power Management standards as set by the Video Electronics Standards Association (VESA) and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees ( NUTEK ). This feature is designed to conserve electrical energy by reducing power consumption when there is no video input signal present. When there is no video input signal this monitor, following a time-out period, will automatically switch to an OFF mode. This reduces the monitor's internal power supply consumption. After the video input signal is restored, full power is restored and the display is automatically redrawn. The appearance is similar to a "Screen Saver" feature except the display is completely off. The display is restored by pressing a key on the keyboard, or clicking the mouse. Plug and play Plug & Play DDC1/2B Feature This monitor is equipped with VESA DDC1/2B 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 communication channel is defined in two levels, DDC1 and DDC2B. The DDC1 is a unidirectional data channel from the display to the host that continuously transmits EDID information. The DDC2B is a bidirectional data channel based on the I²C protocol. The host can request EDID information over the DDC2B channel. Video Cable Pin Assignments: 1. Red 2. Green 3. Blue 4. Ground 5. Ground 9. NC 13. H-sync 6. R-Ground 10. Ground 14. V- sync / * VCLK 7. G-Ground 11. Monitor Ground 15. DDC-Serial Clock 8. B-Ground 12. DDC-Serial Data * FOR DDC 9

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9
THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF
THERE IS NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS
MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO
INPUT SIGNAL.
This monitor meets the Power Management standards as set by the Video
Electronics Standards Association (VESA) and/or the United States
Environmental Protection Agency (EPA) and The Swedish Confederation
Employees ( NUTEK ). This feature is designed to conserve electrical energy
by reducing power consumption when there is no video input signal present.
When there is no video input signal this monitor, following a time-out period,
will automatically switch to an OFF mode. This reduces the monitor's
internal power supply consumption. After the video input signal is restored,
full power is restored and the display is automatically redrawn. The
appearance is similar to a "Screen Saver" feature
except the display is
completely off. The display is restored by pressing a key on the keyboard, or
clicking the mouse.
Plug and play
Plug & Play DDC1/2B Feature
This monitor is equipped with VESA DDC1/2B 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 communication
channel is defined in two levels, DDC1 and DDC2B.
The DDC1 is a unidirectional data channel from the display to the host that
continuously transmits EDID information. The DDC2B is a bidirectional data
channel based on the I²C protocol. The host can request EDID information
over the DDC2B channel.
Video Cable Pin Assignments:
1. Red
5. Ground
9. NC
13. H-sync
2. Green
6. R-Ground
10. Ground
14. V- sync / * VCLK
3. Blue
7. G-Ground
11. Monitor Ground
15. DDC-Serial Clock
4. Ground
8. B-Ground
12. DDC-Serial Data
*
FOR DDC