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LCD Projector
PG-C45X
NTSC 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAM/
DTV480I/DTV480P/DTV540P/DTV580I/DTV580P/DTV720P/DTV1035I/DTV1080I
LCD panel 

× 3, RGB optical shutter method

Panel size: 0.99" (25.1 mm) (15 [H] 

× 20 [W] mm)

No. of dots: 786,432 dots (1,024 [H] 

× 768 [V])

1–1.27 

× zoom lens, F1.7–2.2, f = 36.5–46.3 mm

AC 250 W lamp
15-pin mini D-sub connector
Y: 1.0 Vp-p, sync negative, 75 

Ω terminated

P

B

: 0.7 Vp-p, 75 

Ω terminated

P

R

: 0.7 Vp-p, 75 

Ω terminated

750 TV lines (DTV720P)
15-pin mini D-sub connector
RGB separate/sync on green type analog input: 0–0.7 Vp-p, positive, 75 

Ω terminated

HORIZONTAL SYNC. SIGNAL: TTL level (positive/negative)
VERTICAL SYNC. SIGNAL: Same as above
RCA connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75 

Ω

terminated
4-pin Mini DIN connector
Y (luminance signal): 1.0 Vp-p, sync negative, 75 

Ω terminated

C (chrominance signal): Burst 0.286 Vp-p, 75 

Ω terminated

9-pin mini DIN connector
12–230 MHz
43–200 Hz*
15–126 kHz
ø3.5 mm minijack: AUDIO, 0.5 Vrms, more than 47 k

Ω (stereo)

3.0 W (monaural)
4 cm 

× 7 cm

AC 100–240 V
3.4 A
50/60 Hz
340 W (Standard mode)/290 W (Low power mode)
About 0.8 W (When “Mntr.out/RS232” is set to “OFF”)
1,280 BTU/hour
41°F to 104°F (+5°C to +40°C)
–4°F to 140°F (–20°C to +60°C)
Plastic
38 kHz
15 

3

⁄

8

" 

× 3 

7

⁄

8

" 

× 11 

9

⁄

16

" (390 (W) 

× 99 (H) × 294 (D) mm) (main body only)

15 

1

⁄

2

" 

× 4 

7

⁄

16

" 

× 11 

5

⁄

8

" (393 (W) 

× 114 (H) × 303 (D) mm) (including adjustment foot

and projecting parts)
11.3 lbs. (5.1 kg)
Remote control, Two R-6 batteries, Power cord for U.S., Canada etc. (11'10", 3.6 m), Power
cord for Europe, except U.K. (6', 1.8 m), Power cord for U.K., Hong Kong and Singapore (6',
1.8 m), Power cord for Australia, New Zealand and Oceania (6', 1.8 m), RGB cable (9'10", 3
m), USB cable (9'10", 3 m), Computer audio cable (9'10", 3 m),  DIN-D-sub RS-232C adap-
tor (5 

57

⁄

64

", 15 cm), Extra air filter, Lens cap (attached), Projector manual and technical

reference CD-ROM, Sharp Advanced Presentation Software CD-ROM, Operation manual
Lamp unit (Lamp/cage module) (BQC-XGC50X//1), Remote control (RRMCGA029WJSA),
Two R-6 batteries (“AA” size, UM/SUM-3, HP-7, or similar), Power cord for U.S., Canada etc.
(QACCDA010WJPZ), Power cord for Europe, except U.K. (QACCV4002CEZZ), Power cord
for U.K., Hong Kong and Singapore (QACCBA012WJPZ), Power cord for Australia, New
Zealand and Oceania (QACCL3022CEZZ), RGB cable (QCNWGA012WJPZ), USB cable
(QCNWGA014WJPZ),  Computer audio cable (QCNWGA013WJPZ), DIN-D-sub RS-232C
adaptor (QCNWGA015WJPZ), Air filter (PFILDA005WJZZ), Lens cap (PCAPHA003WJSA),
Projector manual and technical reference CD-ROM (UDSKAA034WJZZ), Sharp Advanced
Presentation Software CD-ROM (UDSKAA017WJZZ), Operation manual (TINS-A428WJN1)

Product type

Model

Video system

Display method

LCD panel

Standard lens

Projection lamp

Component input signal

(INPUT1/2)

Horizontal resolution

Computer RGB input signal

(INPUT 1/2)

Video input signal

(INPUT 3)

S-video input signal

(INPUT 4)

Computer control signal (RS-232C)

Pixel clock

Vertical frequency

Horizontal frequency

Audio input signal

Audio output

Speaker system

Rated voltage

Input current

Rated frequency

Power consumption (normal)

Power consumption (standby)

Heat dissipation

Operating temperature

Storage temperature

Cabinet

I/R carrier frequency

Dimensions (approx.)

Weight (approx.)

Supplied accessories

Replacement parts

This SHARP projector uses a LCD (Liquid Crystal Display)
panel. This very sophisticated panel contains 786,432 pix-
els (

× RGB) TFTs (Thin Film Transistors). As with any high

technology electronic equipment such as large screen TVs,
video systems and video cameras, there are certain accept-

able tolerances that the equipment must conform to.
This unit has some inactive pixels within acceptable toler-
ances which may result in inactive dots on the picture
screen. This will not affect the picture quality or the life ex-
pectancy of the unit.

* Temporary noise may be visible with vertical frequencies above 100Hz if OSD functions are activated.

Specifications are subject to change without notice.

3 

15

/

16

 (100.5)

9 

1

/

2

 (241.5)

15 

3

/

8

 (390)

5 (126.5)

1

/

16

 (1.5)

1

/

16

 (1.5)

3 

1

/

8

 (80)

ø 67.5

4 

3

/

8

 (111.75)

2 

15

/

16

 (75)

M4

M4

M4

M4

2 

11

/

16 

(67.5)

4 

15

/

16

 (124.5)

5

/

16

 (7.5)

3

 15

/

16

 (99)

8

 7

/

16

 (213.3)

11

 9

/

16

 (294)

3

/

16

(5.2)

1

/

8 

(4)

9

/

16

 (15)

2 

1

/

8

 

(54.5)

1 

3

/

4

 

(44.5)

4 

1

/

8

 (104)

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High quality resizing of lower and higher resolu-
tion images to fit the projector’s native resolution.

If the “Keycode” set in the projector is not cor-
rectly entered, the projector will not operate even
if signals are entered.

Width and height ratio of an image. The normal
aspect ratio of a computer and video image is 4:3.
There are also wide images with an aspect ratio
of 16:9 and 21:9.

Optimizes projected computer images by auto-
matically adjusting certain characteristics.

Initial setting image projected when no signal is
being output.

Projects a 4:3 image fully within a 16:9 screen by
keeping the aspect ratio at 4:3.

Clock adjustment is used to adjust vertical noise
when clock level is incorrect.

Function that can be used to adjust the color tem-
perature to suit the type of image input to the pro-
jector. Decrease the color temperature to create
warmer, reddish images for natural flesh tones,
or increase to create cooler, bluish images for a
brighter picture.

Function allows you individually adjust the display
characteristics of six colors (R: Red, Y: Yellow, G:
Green, C: Cyan, B: Blue, M: Magenta)

Shifts image up or down easily by ', " buttons
when RESIZE mode of input image is BORDER,
STRETCH or SMART STRETCH of the video or
the DTV signals.

Mode that projects images in their native resolution.

Image quality enhancement function that offers a
richer image by brightening the darker portions of
the image without altering the brightness of the
brighter portions. You can select four different
modes: STANDARD, PRESENTATION, CINEMA
and CUSTOM.

Mode that can lock the operation of projector but-
tons to prevent mischief.

Function to digitally correct a distorted image
when the projector is set up at an angle, smooth-
ens out jaggies on keystone images and com-
presses the image not only horizontally but verti-
cally keeping the 4:3 aspect ratio.

A new ceiling mounting mechanism that is ef-
fective in anti-theft and realizing improved in-
stallation strength.

A password is set so that changes cannot be made
in the settings of the “Options (2)” menu.

Phase shift is a timing shift between isomorphic
signals with the same resolution. When phase
level is incorrect, the projected image typically
displays horizontal flicker.

Allows you to add video images onto a data screen
image, providing you with even more effective pre-
sentations.

The progressive display projects a smoother video
image. You can select three different modes: 2D
Progressive, 3D Progressive and Film Mode.

Allows you to modify or customize the picture dis-
play mode to enhance the input image. You can
select six different modes: NORMAL, FULL, DOT
BY DOT, BORDER, STRETCH and SMART
STRETCH.

Projects the image fully in a 16:9 screen by en-
larging only the surrounding areas while keeping
the aspect ratio in the middle part of the image at
4:3.

An international standard of color reproduction
regulated by the IEC (International
Electrotechnical Commission). As the fixed color
area has been decided by the IEC, the color
changes according to LCD features, so that the
images are displayed in a natural tint based on
an original image, when switching to the “sRGB”
mode.

Mode that stretches the 4:3 image horizontally to
display it fully on a 16:9 screen.

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AC socket ............................................................. 17
Adjusting Computer Images ................................ 48
Adjusting the Lens ............................................... 28
Adjusting the Picture ............................................ 46
Adjustment buttons .............................................. 42
Adjustment feet .................................................... 27
Air filter ................................................................. 81
All Reset .............................................................. 77
Anti-Theft ............................................................. 75
Aspect ratio .......................................................... 52
AUDIO input 1, 2 terminal.................................... 18
AUDIO (L/R) input 3, 4 terminals ......................... 20
AUDIO OUTPUT terminal .................................... 22
Auto Power off...................................................... 70
Auto Search ......................................................... 64
Auto Sync adjustment .......................................... 50
AUTO SYNC button ............................................. 50
Auto Sync Disp .................................................... 50

BACK button ........................................................ 25
Background .......................................................... 68
Batteries ............................................................... 13
BLACK SCREEN button ...................................... 58
BORDER .............................................................. 53
BREAK TIMER button ......................................... 59

Carrying handle ................................................... 10
Ceiling-mount setup ............................................. 32
Chroma ................................................................ 61
Clock .................................................................... 48
CLR Temp (Color Temperature) ........................... 46
C.M.S. .................................................................. 60
Color Selected ..................................................... 60
Computer audio cable ......................................... 18

Digital Shift Setting .............................................. 39
DIN-D-sub RS-232C adaptor .............................. 23
DNR ..................................................................... 65
DOT BY DOT ....................................................... 52

ENLARGE buttons ............................................... 55
ENTER button ...................................................... 42
Exhaust vent ........................................................ 80

FAO ...................................................................... 63
Film Mode ............................................................ 47
Fine Sync ............................................................. 48
Focus ring ............................................................ 28
FORWARD button ............................................... 25
FREEZE button .................................................... 54
FULL .................................................................... 52

HEIGHT ADJUST button ..................................... 27
Hue ...................................................................... 61

Image Capture ..................................................... 67
INPUT 1 terminal ................................................. 18
INPUT 1 – 4 modes ............................................. 35
INPUT 2 terminal ................................................. 18
INPUT 3 terminal ................................................. 20
INPUT 4 terminal ................................................. 20
INPUT button ....................................................... 34
Intake vent ........................................................... 80

Kensington Security Standard connector ............ 11
Keylock level ........................................................ 71
KEYSTONE button .............................................. 38
Keystone correction ............................................. 38

Lamp .................................................................... 85
Lamp Life ............................................................. 70
Lamp replacement indicator ................................ 83
Lens cap .............................................................. 10
Lightness ............................................................. 61

MENU button ....................................................... 42
MUTE button ........................................................ 36

Optional cables .................................................... 14
OSD Display ........................................................ 65
OUTPUT (INPUT 1, 2) terminal .......................... 69

Password ............................................................. 73
PDF ........................................................................ 9
Phase ................................................................... 48
Pict in Pict ............................................................ 57
PinP button .......................................................... 57
Power buttons ...................................................... 34
Power cord ........................................................... 17
Power indicator .................................................... 34
Power Save .......................................................... 69
PRJ mode ............................................................ 71
Progressive Mode ................................................ 47

Remote control .................................................... 12
Remote control sensor ........................................ 13
Replacing the lamp .............................................. 85
RESIZE button ..................................................... 52
Reversing/Inverting Projected Images ................ 71
RGB cable ............................................................ 18
RS-232C terminal ................................................ 23

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