Acer X1123HP 4000 Lumens 20000:1 Contrast Ratio Projector

??????????????

i????

Native Resolution: 800 x 600

Maximum Resolution: 1920 x 1200

Standard Mode Brightness: 4000 lm

Native Aspect Ratio: 4:3

Compatible Aspect Ratio: 16:9

Contrast Ratio: 20,000:1Throw Ratio1.96 to 2.15 (1270 mm@2000 mm)

Digital Zoom: 2x

Vertical Keystone Correction: -40°/+40°

Maximum Vertical Sync: 120 Hz

Maximum Horizontal Sync: 100 kHz

Minimum Vertical Sync: 24 Hz

Minimum Horizontal Sync: 15 kHz

Colour Supported: 1.07 Billion Colors (30-bit)

?????????? ????

Minimum Lens Aperture: F/2.56

Maximum Lens Aperture: F/2.68

Minimum Focal Length: 22 mm

Maximum Focal Length: 24.10 mm

Minimum Diagonal Image Size: 584.20 mm

Maximum Diagonal Image Size: 7.62 m (300")

Minimum Projection Distance: 1 m

Maximum Projection Distance: 12 m

Optical Zoom: 1.1x

l???

Number of Lamps: 1

Lamp Power: 210 W

Normal Mode Lamp Life: 5000 Hour

Economy Mode Lamp Life: 10000 Hour

ExtremeEco Mode Lamp Life: 15000 Hour

??????????/?????

HDMI: Yes

HDMI Version: HDMI 1.4a

Number of USB Ports: 1

USB: Yes

USB Connector Type: 1 x Mini-B

Composite Video: Yes

Number of VGA Inputs: 1

VGA In: Yes

Number of VGA Outputs: 1

VGA Out: Yes

Number Of Audio Inputs: 1

Number Of Audio Outputs: 1

Audio Line In: Yes

Audio Line Out: Yes

Total Number of HDMI Ports: 1

????????? ???????????

Projection System: DLP

Projection Method

Ceiling

Front

Rear

Rear Ceiling

Video Compatibility

EDTV

HDTV

NTSC

PAL

SDTV

SECAM

Computer Compatibility

Mac PC

Windows PC

?????

Number of Speakers: 1

Speaker Output Power: 3 W

Speaker Output Mode: Mono

????? ???????????

Power Supply: 100 V AC ~ 240 V AC

Input Voltage

120 V AC

230 V AC

Operating Power Consumption: 260 W

???????? ???????????????

Fan Noise

26 dB Approximate Economy Mode

31 dB Approximate Standard Mode

Temperature: 0°C to 40°C

Humidity: 90% Maximum Relative Humidity

Form Factor: Ceiling Mountable

??????????

Height: 105.1 mm

Width: 299.5 mm

Depth: 220 mm

Weight (Approximate): 2.40 kg

??????? ????????

X1123HP DLP Projector

AC Power Cord

Battery for Remote Control

Quick Start Guide

Remote Control

Security Card

VGA Cable

Carrying Case