Acer 4800 Lumens Projector X1128H

Native Resolution

800 x 600

Maximum Resolution

1920 x 1200

Standard Mode Brightness

4800 lm

Low Mode Brightness

3600 lm

Compatible Aspect Ratio

16:9

Native Aspect Ratio

4:3

Contrast Ratio

20,000:1

Throw Ratio

1.94 to 2.16 (1295.40 mm@2000 mm)

Digital Zoom

2x

Zoom Ratio

1:1.1

Vertical Keystone Correction

-40°/+40°

Maximum Vertical Sync

120 Hz

Minimum Vertical Sync

24 Hz

Maximum Horizontal Sync

100 kHz

Minimum Horizontal Sync

15 kHz

Colour Supported

1.07 Billion Colors (30-bit)

Uniformity

80%

Graphic Mode

SVGA

Lens Type

• Manual Zoom
• Manual Focus

Minimum Lens Aperture

f/2.41

Maximum Lens Aperture

f/2.53

Minimum Focal Length

21.85 mm

Maximum Focal Length

24.01 mm

Minimum Diagonal Image Size

584.20 mm

Maximum Diagonal Image Size

7.62 m (300")

Minimum Projection Distance

1 m

Maximum Projection Distance

11.80 m

Optical Zoom

1.1x

Number of Lamps

1

Lamp Power

220 W

Normal Mode Lamp Life

6000 Hour

Economy Mode Lamp Life

10000 Hour

ExtremeEco Mode Lamp Life

15000 Hour

Number of USB Ports

1

USB

Yes

USB Connector Type

1 x Type-A

Number of Composite Video Ports

1

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

Projection System

DLP

Projection Method

• Front
• Rear
• Ceiling
• Rear Ceiling

Video Compatibility

• NTSC
• PAL
• SECAM
• HDTV
• EDTV
• SDTV

Computer Compatibility

• Windows PC
• Mac PC

Offset

130%

Number of Speakers

1

Speaker Output Power

3 W