ACER X1123H – Projector



Note: Prices are VAT inclusive and subject to change without prior notice.


Resolution SVGA (800 x 600) MAXIMUM WUXGA (1,920 x 1,200)
Aspect Ratio 4:3 (Native),
16:9 (Supported)
Contrast Ratio 20,000:1
Displayable Colors 1.07 Billion Colors
Brightness 3,600 ANSI Lumens (Standard),
2,800ANSI Lumens (ECO),
(Compliant with ISO 21118 standard)
Projection Screen Size (Diagonal) 27″ ~ 300″ (69 cm – 762 cm)
Projection Distance 1.0m ~ 10.0m (3.3′ ~ 32.8′)
Lamp Type Osram 203W
Lamp Life 5,000 Hours (Standard),
10,000 Hours (ECO),
15,000 Hours (ExtremeEco)*

* ) Lamp Life of ExtremeEco mode is based on an industrial standard of educational usage cycle, which consists of 45 minutes of Full, ECO and/or Dynamic modes, 75 minutes of ExtremeEco (lowest lamp power) mode and 15 minutes of Power Off mode

Ceiling Mounting Capability Yes
Audio 3W Speaker x 1
Weight 2.4 Kg (5.29 lbs)
Dimensions 299.5 x 220 x 105.1 mm (11.8″ x 8.7″x 4.1″) With feet
Remote Control IR remote control,
PgUp/PgDn functions
Power Supply AC input 100~240V,
50/60 Hz
Power Consumption 260Watts (Standard),
205 Watts (ECO),
<0.5 Watts (Standby)
Noise Level 30 dBA (Standard),
26 dBA (ECO)
Input Interface Analog RGB/Component Video (D-sub) x 1
Composite Video (RCA) x 1
HDMI (Video, Audio, HDCP) x 1
PC Audio (Stereo mini jack) x 1
Output Interface Analog RGB (D-sub) x 1,
PC Audio (Stereo mini jack) x 1,
Control Interface USB Ctrl (Mini-B) x 1
RS232 (D-sub) x 1
Standard Accessories AC power cord
Remote control
Battery for remote control
Lens cap
Carrying case
User’s guide (CD-ROM)
Quick start guide
Security card