Dukane 28A8247 user manual Adjusting the Screen Size and Projection Distance, Top view Side view

Page 15

Adjusting the Screen Size and Projection Distance

Refer to the illustrations and tables below to determine the screen size and projection distance.

The values shown in the table are calculated for a full size screen a:Distance from the projector to the screen (±10%)

b:Distance from the lens center to the bottom of the screen (±10%) c:Distance from the lens center to the top of the screen (±10%)

The screen

c

Lens center

b

a

The screen

c

Lens center

b

a

Top view

Side view

Top view

Side view

If 4:3 aspect ratio

4

3

Screen Size [inch (m)]

a [inch (m)]

b

c

 

Min.

Max.

[inch (cm)]

[inch (cm)]

30 (0.8)

42 (1.1)

56 (1.4)

1 (2)

17 (44)

40 (1.0)

57 (1.4)

75 (1.9)

1 (3)

23 (58)

50 (1.3)

72 (1.8)

94 (2.4)

1 (4)

29 (73)

60 (1.5)

87 (2.2)

113

(2.9)

2 (4)

34 (87)

70 (1.8)

102 (2.6)

133

(3.4)

2 (5)

40 (102)

80 (2.0)

117 (3.0)

152

(3.9)

2 (6)

46 (116)

90 (2.3)

131 (3.3)

171

(4.3)

3 (7)

51 (131)

100 (2.5)

146 (3.7)

190

(4.8)

3 (7)

57 (145)

120 (3.0)

176 (4.5)

229

(5.8)

3 (9)

69 (174)

150 (3.8)

221 (5.6)

287

(7.3)

4 (11)

86 (218)

200 (5.0)

296 (7.5)

383

(9.7)

6 (15)

114 (290)

250 (6.3)

371 (9.4)

479 (12.2)

7 (18)

143 (363)

300 (7.5)

446 (11.3)

576 (14.6)

9 (22)

171 (435)

If 16:9 aspect ratio

16

9

Screen Size [inch (m)]

a [inch (m)]

 

b

c

 

Min.

Max.

[inch (cm)]

[inch (cm)]

30 (0.8)

45 (1.2)

61 (1.5)

1

(4)

16 (41)

40 (1.0)

62 (1.6)

81 (2.1)

2

(5)

21 (54)

50 (1.3)

78 (2.0)

102

(2.6)

2

(6)

26 (67)

60 (1.5)

94 (2.4)

123

(3.1)

3

(7)

31 (79)

70 (1.8)

111

(2.8)

144

(3.7)

3

(8)

36 (92)

80 (2.0)

127

(3.2)

165

(4.2)

4

(9)

41 (105)

90 (2.3)

143

(3.6)

186

(4.7)

4 (11)

47 (119)

100 (2.5)

160

(4.1)

207

(5.3)

5 (12)

53 (135)

120 (3.0)

192

(4.9)

249

(6.3)

6 (14)

65 (166)

150 (3.8)

241

(6.1)

312

(7.9)

7 (18)

82 (207)

200 (5.0)

322

(8.2)

147 (10.6)

9 (24)

106 (270)

250 (6.3)

404 (10.3)

522 (13.3)

12

(29)

124 (315)

300 (7.5)

485 (12.3)

627 (15.9)

14

(35)

128 (324)

7

Image 15
Contents Model 28A8247 Page Page Page Page Page Page Page Contents US Type UK Type Europe Type Projector With Lens Cap Projector FeaturesRGB cable Video/Audio cable Vol.1/Vol.2 Safety Instructions Soft carrying case Remote controlDevices you will be using to the projector Only use the power cord that came with the projectorProjector Part NamesRemote Control Turn the elevator screw to fine tune Setting UP the ProjectorAdjusting the Projectors Elevator Feet Press and hold in the elevator ButtonsAdjusting the Screen Size and Projection Distance ScreenTop view Side view Connecting Your Devices Function Projector Port Connection Cables Ports and CablesConnecting to a Computer Connecting Your DevicesA a a BNC Input DVI InputConnecting to a DVD Player Connecting to a VCRConnecting to a Display Monitor Close the battery cover Using the Remote ControlPutting batteries into the remote control unit Remove the battery coverMeters with a 40-degree range Using the Remote ControlOperating the remote control Remote control in an area free from obstaclesTurning on the Power Selecting an Input Signal Turning on the PowerTurning OFF the Power Temporarily Muting the Sound Adjusting the VolumePress the Volume button Use the lever switch / to adjust the volumeAdjusting the Position Use the , , , buttons to adjust the positionPress the Position button Press the Auto button Using the Automatic Adjustment FeatureAutomatic Adjustment for RGB Input Automatic Adjustment for Video InputOn the screen to aid you in correcting the distortion Correcting Keystone DistortionsPress the Keystone button As illustrated on the right, a dialog will appearFreezing the Screen Using the Magnify FeatureYou can activate the following functions just by Adjusting Screen with ONE-TOUCHWas begun When BNC RGB is selected Press the ONE Touch buttonPress the Blank button Selecting the Aspect RatioTemporarily Blanking the Screen Press the Aspect buttonUsing the Menu Functions Use the lever switch To adjust the levelPress the Menu button Operating the PC Screen Available Functions Remote Control OperationHigh Voltage High Temperature High Pressure LampDo not use the projector with the lamp cover removed Replacing the lamp LampCaring for the air filter AIR FilterReplacing the air filter AIR FilterCaring for the lens Caring for the cabinet and remote control transmitterOther Care Caring for the inside of the projectorFor Technical see the end of this manual Item selection Multifunctional SettingsMain Menu Main MenuPICTURE-2 Menu PICTURE-1 MenuPICTURE-2 Menu PICTURE-1 MenuMultifunctional Settings Input MenuInput Menu Auto Menu Auto MenuStart UP Screen MenuScreen Menu BlankIR Remote Wireless MenuOption Menu Option MenuCheck the AIR Flow Related MessagesNo Input is Detected Sync is OUT of RangePower Lamp Temp Regarding the Indicator LampsPhenomenon Phenomena That May Easily Be Mistaken for Machine DefectsVol.2-2 Vol.2-3Unit mm SpecificationsDimension Diagram SpecificationSignal Connector PIN Assignment Signal Terminal SpecificationSub 15-pin Shrink Resolution FH kHz FV Hz Rating Signal mode Display Example of Computer SignalInitial SET Signals PS/2 Mouse Connection to the Mouse ControlADB Mouse USB MouseProtocol Command dataConsist of header 7 bytes + command data 6 bytes RS-232C CommunicationRS-232C Communication 日本語 Command data chartBe EF BA D2 Be EF AD D0 Be EF CB D0 Legal Information Audio Visual Products