Polaroid SVGA 270 manual Technical, Initial set signals

Page 27

TECHNICAL (continued)

Initial set signals

The following signals are used for the initial settings.

The signal timing of some computer models may be different. In such case, refer to pages 17 and 18 and adjust the V.POSIT and H.POSIT of the menu.

Back porch b

Front porch d

DATAHSYNC

Display interval c

 

 

 

Sync a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Computer /

Horizontal signal timing (µs)

 

Computer /

Horizontal signal timing (µs)

Signal

 

 

 

 

 

Signal

 

 

 

 

a

b

c

d

 

a

b

c

d

 

 

 

VGA-1(85Hz)

2.0

3.0

20.3

1.0

 

SVGA(56Hz)

2.0

3.6

22.2

0.7

 

 

 

 

 

 

 

 

 

 

 

VGA-2(85Hz)

2.0

3.0

20.3

1.0

 

SVGA(60Hz)

3.2

2.2

20.0

1.0

 

 

 

 

 

 

 

 

 

 

 

TEXT

2.0

3.0

20.3

1.0

 

SVGA (72Hz)

2.4

1.3

16.0

1.1

 

 

 

 

 

 

 

 

 

 

 

VGA-3

3.8

1.9

25.4

0.6

 

SVGA (75Hz)

1.6

3.2

16.2

0.3

 

 

 

 

 

 

 

 

 

 

 

Mac 13"mode

2.1

3.2

21.2

2.1

 

SVGA (85Hz)

1.1

2.7

14.2

0.6

 

 

 

 

 

 

 

 

 

 

 

VGA-3(72Hz)

1.3

3.8

20.3

1.0

 

Mac 16"mode

1.1

3.9

14.5

0.6

 

 

 

 

 

 

 

 

 

 

 

VGA-3(75Hz)

2.0

3.8

20.3

0.5

 

XGA (60Hz)

2.1

2.5

15.8

0.4

 

 

 

 

 

 

 

 

 

 

 

VGA-3(85Hz)

1.6

2.2

17.8

1.6

 

XGA (70Hz)

1.8

1.9

13.7

0.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XGA (75Hz)

1.2

2.2

13.0

0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

Back porch b

 

 

 

Front porch d

 

 

 

 

DATAVSYNC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display interval c

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sync a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Computer /

Vertical signal timimg (lines)

 

Computer /

Vertical signal timimg (lines)

Signal

 

 

 

 

 

 

 

 

 

 

Signal

 

 

 

 

a

 

b

 

c

 

 

d

 

a

b

c

d

 

 

 

 

 

 

 

 

 

 

VGA-1(85Hz)

3

 

60

 

350

 

 

 

32

 

SVGA(56Hz)

2

22

600

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA-2(85Hz)

3

 

41

 

400

 

 

 

1

 

SVGA(60Hz)

4

23

600

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEXT

3

 

42

 

480

 

 

 

1

 

SVGA (72Hz)

6

23

600

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA-3

2

 

33

 

480

 

 

 

10

 

SVGA (75Hz)

3

21

600

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mac 13"mode

3

 

39

 

480

 

 

 

3

 

SVGA (85Hz)

3

27

600

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA-3(72Hz)

3

 

28

 

480

 

 

 

9

 

Mac 16"mode

3

39

624

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA-3(75Hz)

3

 

16

 

480

 

 

 

1

 

XGA (60Hz)

6

29

768

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA-3(85Hz)

3

 

25

 

480

 

 

 

1

 

XGA (70Hz)

6

29

768

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XGA (75Hz)

3

28

768

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9-2

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Page 26 Page 27
Contents Svga LCD Projector Contents Features Contents of packageBefore USE Part Names Before USEReplacing Loading the BatteryVolume First LoadingInstallation Reference InstallationInstallation of the Projector and Screen Angle AdjustmentInstallation Power ConnectionCabling Plug & Play Example of system setupOperations Power On/OffPower On Power OffOperations Basic OperationBasic Operation Description Normal menu Single menu Volume adjustment Reduce VolumeSet/Clear Mute mode Press the Mute Automatic adjustment at VIDEO/S-VIDEO inputSetup Menu Description Setup MenuSelect Execuet with the button Select video signal typeInput Menu Input MenuImage Menu Image MenuSelect menu display language Select with Options MenuOptions Menu Select menu background color Select withNo Signal Menu No Signal MenuLamp Life MaintenanceElectric shock High temperature Mechanical shock LampsMaintenance Resetting the Lamp TimerReplacing the Lamp Maintenance of the lens Air Filter MaintenanceOther Maintenance Inside maintenanceMssage display list TroubleshootingMessage Contents OSD MessageIndicator TroubleshootingIndicators Message Indicators Message listSymptom 10. SymptomSymptom Possible cause Remedy Specifications 11. SpecificationsAudio Specificationsc Warranty and AFTER-SERVICEDimension Diagram Regulatory Notices FCC Statement WarningFor the Customers in Canada Technical Example of computer signalTechnical Initial set signals
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