Sharp PG-C45S operation manual Screen Size and Projection Distance, Normal Mode, Stretch Mode

Page 34

Setup

Screen Size and Projection Distance

Screen

H

Base line

Horizontal line passing through

the lens center

Lens center

L Projection distance

Standard Lens Throw ratio 1:1.77 to 2.25

NORMAL Mode (4:3)

Picture (Screen) size

 

 

Projection distance (L)

Distance from the lens center

Diag. (X)

Width

Height

Maximum (L1)

Minimum (L2)

to the bottom of the image (H)

300" (762 cm)

240" (609.6cm)

180"(457.2 cm)

46'

4"

(14.12 m)

36'

 

(10.97 m)

17

11 / 16" (45.0 cm)

250" (635 cm)

200" (508 cm)

150" (381 cm)

38'

7"

(11.76 m)

30'

 

(9.13 m)

14

3 / 4"

(37.5 cm)

200" (508 cm)

160" (406.4 cm)

120" (304.8 cm)

30'10"

(9.39 m)

24'

 

(7.29 m)

11

13 / 16" (30.0 cm)

 

 

 

 

 

 

 

 

 

 

 

 

150" (381 cm)

120" (304.8 cm)

90" (228.6 cm)

23'

1"

(7.03 m)

17'11"

(5.46 m)

8

7

/ 8"

(22.5 cm)

100" (254 cm)

80" (203.2 cm)

60" (152.4 cm)

15'

4"

(4.67 m)

11'11"

(3.62 m)

5

7

/ 8"

(15.0 cm)

84" (213.3 cm)

67" (170.1 cm)

50" (127 cm)

12'11"

(3.92 m)

10'

 

(3.03 m)

4

15 / 16" (12.6 cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

72" (182.8 cm)

58" (147.3 cm)

43" (109.2 cm)

11'

 

(3.35 m)

8'

6"

(2.59 m)

4

1

/ 4"

(10.8 cm)

60" (152.4 cm)

48" (121.9 cm)

36" (91.4 cm)

9'

2"

(2.78 m)

7'

1"

(2.15 m)

3

9

/ 16"

(9.0 cm)

40" (101.6 cm)

32" (81.2 cm)

24" (60.9 cm)

6'

1"

(1.84 m)

4'

8"

(1.42 m)

2

3

/ 8"

(6.0 cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

The formula for picture size and projection distance

L1 (ft) = (0.0472X – 0.0517) / 0.3048

L2 (ft) = (0.0367X – 0.0529) / 0.3048 H (in) = (0.1499X – 0.0064) / 2.54

X: Picture size (diag.) (in)

L: Projection distance (ft)

L1: Maximum projection distance (ft)

L2: Minimum projection distance (ft)

H:Distance from the lens center to the bottom of the image (in)

STRETCH Mode (16:9)

Picture (Screen) size

 

 

Projection distance (L)

Distance from the lens center

Diag. (X)

 

Width

Height

Maximum (L1)

Minimum (L2)

to the bottom of the image (H)

300" (762 cm)

261" (662.9 cm)

147" (373.4 cm)

50'

6"

(15.37 m)

39'

3" (11.95 m)

–4 15/ 16"(–12.6 cm)

250" (635 cm)

218" (553.7 cm)

123" (312.4 cm)

42'

 

(12.80 m)

32'

8"

(9.95 m)

–4

1/ 8" (–10.5 cm)

 

 

 

 

 

 

 

 

 

 

225" (571.5 cm)

196" (497.8 cm)

110" (279.4 cm)

37'10"

(11.51 m)

29'

5"

(8.95 m)

–3

3 / 4" (–9.5 cm)

 

 

 

 

 

 

 

 

 

 

 

200" (508 cm)

174" (441.9 cm)

98" (248.9 cm)

33'

7"

(10.23 m)

26'

1"

(7.95 m)

–3

5 / 16"(–8.4 cm)

150" (381 cm)

131" (332.7 cm)

74" (188 cm)

25'

2"

(7.66 m)

19'

7"

(5.95 m)

–2

1 / 2" (–6.3 cm)

 

 

 

 

 

 

 

 

 

 

 

133" (337.8 cm)

116" (294.6 cm)

65" (165.1 cm)

22'

3"

(6.78 m)

17'

4"

(5.27 m)

–2

3 / 16"(–5.6 cm)

 

 

 

 

 

 

 

 

 

 

 

 

106" (269.2 cm)

92"

(233.6 cm)

52" (132 cm)

17'

9"

(5.40 m)

13'

9"

(4.19 m)

–1

3 / 4" (–4.5 cm)

100" (254 cm)

87"

(220.9 cm)

49" (124.4 cm)

16'

9"

(5.09 m)

13'

 

(3.95 m)

–1

5 / 8" (–4.2 cm)

 

 

 

 

 

 

 

 

 

 

 

92" (233.6 cm)

80"

(203.2 cm)

45" (114.3 cm)

15'

5"

(4.68 m)

11' 11"

(3.63 m)

–1

9 / 16"(–3.9 cm)

 

 

 

 

 

 

 

 

 

 

 

84" (213.3 cm)

73"

(185.4 cm)

41" (104.1 cm)

14'

 

(4.27 m)

10' 11"

(3.31 m)

–1

3 / 8" (–3.5 cm)

72" (182.8 cm)

63"

(160 cm)

35" (88.9 cm)

12'

 

(3.65 m)

9'

4"

(2.83 m)

–1

3 / 16"(–3.0 cm)

 

 

 

 

 

 

 

 

 

 

 

 

60" (152.4 cm)

52"

(132 cm)

29" (73.6 cm)

10'

 

(3.03 m)

7'

9"

(2.35 m)

 

–31 /32"(–2.5 cm)

 

 

 

 

 

 

 

 

 

 

 

 

40" (101.6 cm)

35"

(88.9 cm)

20" (50.8 cm)

6'

7"

(2.00 m)

5'

2"

(1.55 m)

 

–11 /16"(–1.7 cm)

The formula for picture size and projection distance

L1 (ft) = (0.0514X – 0.0516) / 0.3048

L2 (ft) = (0.04X – 0.0523) / 0.3048 H (in) = (– 0.0422X + 0.0018) / 2.54

Note

•There is an error of ± 3% in the formula above.

•Values with a minus (–) sign indicate the distance of the lens center below the bottom of the image.

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Contents PG-C45S Model No. PG-C45S Serial No Special Note for Users in the U.K Page Introduction Product Disposal Noise Reduction Outstanding FeaturesColor Management System New Edge Up-ScalingContents Appendix Power Sources CleaningAccessories Power-Cord ProtectionSafety Check Damage Requiring ServiceReplacement Parts Wall or Ceiling MountingTemperature monitor function Avoid locations with high or low temperatureUsing the projector in other countries Rest your eyes occasionallyFor Windows To install Acrobat Reader from the CD-ROMFor other operating systems For other languages For MacintoshPart Names Projector Front and Top ViewUsing the Kensington Lock Projector Rear ViewRemote Control Top View Remote Control Front ViewPart Names When using the remote control Using the Remote ControlAvailable Range of the Remote Control Inserting the BatteriesSupplied accessories AccessoriesOptional cables Connections and Setup This projector can be connected to Connecting the Projector to Other DevicesBefore Connecting An audio cable commercially available SeeConnecting the Power Cord Connecting to a Computer Using the RGB Cable Ferrite corePlug and Play function when connecting to a 15-pin terminal Connecting to Video Equipment Connecting to Component Video Equipment CableConnecting to an Amplifier Connecting to an Amplifier or Other Audio ComponentsControlling the Projector by a Computer Connecting to a Monitor Watching Images on Both the Projector and a MonitorPress or while using presentation software on your computer Using the Wireless Pre- sentation FunctionButton Using as a Wired Remote Control Connecting the Remote Control to the ProjectorSetup Using the Adjustment FeetFocus ring Zoom knob Adjusting the LensOut Zoom Setting up the Screen Throw DistanceStretch Mode Normal ModeScreen Size and Projection Distance AN-C12MZ Throw ratio 11.18 to Projecting a Reversed/Inverted Image Projection from behind the screenBasic Operation Press on the projector or on the remote control Basic ProcedurePlug the power cord into the wall outlet Image ProjectionPress , , or on the remote control to select the Input mode Volume buttonsPress Selecting the On-screen Display LanguagePress to temporarily turn off the sound Press \ or to select LanPress or to select the de- sired language, and then press Keystone button Enter button Undo button Buttons Press , , \ and to adjust the Keystone correctionCorrecting Trapezoidal Distortion Test patternUndo button Menu Bar Items Sub menuInput 3 / 4 Mode Main menu Sub menuMenu Selections Adjustments Using the Menu ScreenMenu Bar Main Menu Enter button Buttons Menu button Press or to select the item you want to adjust Press \ or to select the menu you want to adjustPress \ or to adjust the item selected Press or to select the item you want to set Menu Selections SettingsEnter button Buttons Menu button Cursor shifts to the sub menu Adjusting Image Preferences Adjusting the PictureSelecting the Signal Type Progressive Mode When Auto Sync is OFF Adjusting Computer ImagesSaving Adjustment Settings Special Mode Settings Selecting Adjustment SettingsChecking the Input Signal Screen display during Auto Sync Auto Sync AdjustmentAuto Sync Display Function Auto Sync buttonEasy to Use Functions Switching the Picture Display Using Different Input Signals Selecting the Picture Display ModeResize button Screen display of the picture display mode Video Freezing a Moving Image Displaying a Still ImageFreeze button Displaying an Enlarged Portion of an Image Enlarging a Specific Portion of an ImageButtons Enlarge Enlarge/ Reduce buttons Adjusting Gamma Correction Gamma Correction FunctionDisplaying the Inset Picture Displaying Dual Pictures Pict in PictPress to move the inset pic- ture To return to the original projected image, press again Black Screen FunctionBlacking out the Pro- jected Image This function can be used to display a black screenPress to cancel the break timer Displaying the Break TimerDisplaying and Setting the Break Timer Buttons Break Timer buttonSelecting the Color Reproduction Mode Selecting the Target ColorSetting the Chromatic Value of the Target Color Setting the Brightness of the Target ColorSetting the Hue of the Target Color Resetting User-Defined Color Settings Overview of All Color SettingsSetting the Audio Out- put Type Setting the Audio Output TypeSetting on/off the Internal Speaker Setting on/off the Inter- nal SpeakerUsing Auto Search Auto Search FunctionReducing Image Noise Setting On-screen DisplayVideo Digital Noise Reduction DNR System Turning Off On-screen DisplaySetting the Video System Setting the Video SystemCapturing the Image Saving Projected ImagesDeleting the Captured Image Selecting a Background Image Setting a Background ImageSelecting a Startup Image Selecting a Startup ImageSetting the Power Save Mode Selecting the Economy ModeMonitor Out/RS-232C Off Function Displaying the Remaining Lamp Life Percentage Automatic Power Off FunctionSelecting the Economy Mode Checking the Remaining Lamp Life PercentageReversing/Inverting Projected Images Setting the Projection ModeSetting up the Keylock Locking the Operation Buttons on the ProjectorSelecting the Transmission Speed RS-232C Canceling the Keylock SettingSelecting the Transmis- sion Speed RS-232C Setting up a Password Entering the PasswordChanging the Password If You Forget Your PasswordSetting the Anti-Theft Entering the KeycodeChanging the Keycode Enter the same 4-digit keycode in ReconfirmInitializing the Settings Returning to Default SettingsDisplaying the Adjustment Settings Overview of All Menu SettingsAppendix Cleaning the lens MaintenanceCleaning the projector Cleaning the exhaust and intake ventsReplacing the Air Filter Cleaning and replacing the bottom air filterTurn off the power and discon- nect the power cord Remove the bottom filter coverReplace the air filter Clean the air filterReplace the filter cover About the temperature warning indicator Maintenance IndicatorsAbout the lamp replacement indicator Maintenance Indicators Lamp Regarding the LampReplacing the Lamp Disconnect the power cord Removing and Install- ing the Lamp UnitPress on the projector to turn off the power Change the air filterResetting the Lamp Timer Connecting Pin Assignments RGB Input Component InputPC control RS-232C Specifications and Command SettingsCommands Communication conditionsRS-232C Specifications and Command Settings Options Control Contents Sharp remote control signal format Wired Remote Control Terminal SpecificationsSpecifications of wired remote control input Function and transmisson codesComputer Compatibility Chart ComputerTroubleshooting Troubleshooting For Sharp Assistance Specifications Ntsc 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAMDimensions Units inches mmGlossary Advanced intelligent compressionIndex 100Stretch 101Sharp Corporation

PG-C45S specifications

The Sharp PG-C45S is a compact, high-performance projector that caters to the needs of professionals and educators alike. This versatile device is designed for presentations, training sessions, and classroom use, delivering impressive image quality that enhances any visual experience.

One of the standout features of the PG-C45S is its high brightness rating of 4,500 ANSI lumens, which ensures clear visibility even in well-lit environments. This feature makes it ideal for conference rooms and classrooms where lighting conditions can vary. The projector uses DLP (Digital Light Processing) technology, which enhances color accuracy and sharpness, providing vibrant and true-to-life images with a resolution of 1024 x 768 (XGA).

The PG-C45S boasts a contrast ratio of 2,000:1, which contributes to deeper blacks and brighter whites, creating a dynamic visual experience that captivates audiences. This projector supports various resolutions, making it compatible with a wide array of input sources, including laptops, DVD players, and gaming consoles.

Furthermore, the Sharp PG-C45S features a range of connectivity options, including HDMI, VGA, and composite video inputs, providing flexibility for different setups. It is equipped with an integrated 10-watt speaker, which delivers clear audio for presentations without the need for additional sound equipment.

The projector also incorporates advanced features such as vertical and horizontal keystone correction, allowing users to easily adjust the image to fit various screen sizes and setups. The easy-to-navigate on-screen display simplifies the setup process, making it user-friendly for those who may not be tech-savvy.

In terms of portability, the PG-C45S is lightweight and designed for easy transport, making it suitable for professionals who need to take their presentations on the go. Its durable construction ensures longevity, while an eco-friendly mode reduces power consumption and extends lamp life, thereby lowering the total cost of ownership.

In conclusion, the Sharp PG-C45S is a reliable and feature-rich projector suitable for a variety of environments. With its impressive brightness, excellent image quality, and user-friendly features, it is a compelling choice for anyone looking to enhance their presentation experience.
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