Acer X1123H User Manual

11
English
Turning the Projector On/Off
Turning On the Projector
1 Ensure that the power cord and signal cable are securely connected.
The Power LED will light red.
2 Turn on the projector by pressing (POWER) on the control panel or
remote control, and the Power indicator LED will turn blue.
3 Turn on your source (computer, notebook, video player, etc.). The
projector will detect your source automatically (when it is the first
time you turn on the projector or the Source Selection function is
"Auto").
• If the screen displays "No Signal", please make sure the signal cables
are securely connected.
• If you connect to multiple sources at the same time, use "SOURCE" on
the control panel or remote control, or the direct source key on the
remote control to switch between inputs.

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