Acer X1123H User Manual

14
English
How to Optimize Image Size and Distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
• P1150/M306/PE-S45/F25S/AS329/PR120/MF-020/MS130/X1123H/D800D/EV-
S80H/V50S/AS540/DX120/BS-020/KS330/P1250/M316/PE-X45/F25X/AX329/
PR220/MF-120/MX130/X1223H/D810D/EV-X80H/V50X/AX540/DX220/BS-120/
KX330
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 69" and 75".
Note: Remind as below figure, the space of 126 cm height is
required when the projector is located at 3 m distance.
Desired
Distance
(m)
< A >
Minimum Screen Size (Min zoom) Maximum Screen Size (Max zoom)
Diagonal
(inch)
< B >
W (cm) x H (cm)
From base to
top of image
(cm)
< C >
Diagonal
(inch)
< B >
W (cm) x H (cm)
From base to
top of image
(cm)
< C >
1 23 47 x 35 38 25 51 x 38 42
1.5 34 70 x 52 58 38 77 x 57 63
2 46 93 x 70 77 50 102 x 77 84
2.5 57 116 x 87 96 63 128 x 96 105
3 69 140 x 105 115 75 153 x 115 126
3.5 80 163 x 122 134 88 179 x 134 147
4 92 186 x 140 153 100 204 x 153 168
4.5 103 209 x 157 173 113 230 x 172 189
5 114 233 x 174 192 126 255 x 191 210
6 137 279 x 209 230 151 306 x 230 253
7 160 326 x 244 269 176 357 x 268 295
8 183 372 x 279 307 201 408 x 306 337
9 206 419 x 314 345 226 459 x 344 379
10 229 465 x 349 384 251 510 x 383 421
11 252 512 x 384 422 276 561 x 421 463
12 275 558 x 419 460 301 612 x 459 505
Zoom Ratio: 1.1 x
3 m
Desired distance
Height:
115 cm
Height:
126m
From
base to
top of
image
M
a
x
s
c
r
e
e
n
s
i
z
e
M
i
n
s
c
r
e
e
n
s
i
z
e
69"
75"

Acer X1123H Specifications

General

Power source	AC
AC input voltage	120 - 230 V
Power consumption (standby)	- W
Power consumption (typical)	260 W
Power consumption (economy mode)	205 W
Number of colors	1.073 billion colors
Native aspect ratio	4:3
Projection distance	1 - 10 m
Projection technology	DLP
Supported aspect ratios	4:3, 16:9
Contrast ratio (typical)	20000:1
Screen size compatibility	- \
Projector native resolution	SVGA (800x600)
Keystone correction, vertical	-40 - 40 °
Vertical synchronization (max)	0.12 kHz
Vertical synchronization (min)	0.024 kHz
Horizontal synchronization (max)	100 kHz
Horizontal synchronization (min)	15 kHz
RS-232 ports	0
Maximum digital resolution	1920 x 1200 pixels
Focus	Manual
Throw ratio	1.96 - 2.15:1
Digital zoom	2 x
Optical zoom	1.1 x
Focal length range	22 - 24.1 mm
Aperture range (F-F)	2.56 - 2.68
Lamp type	OSRAM
Lamp power	203 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	5000 h
Service life of light source (economic mode)	10000 h
DVI port	No
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN	-
Noise level	30 dB
Projection modes	Ceiling, Front, Rear
Noise level (economic mode)	26 dB
Analog signal format system	NTSC, PAL, SECAM
Mac compatibility	Yes
RMS rated power	3 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 90 %
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	Black
Cables included	AC, VGA

Weight and Dimensions

Weight	2400 g