Acer P1257i, XGA Wireless Projector
Overview
Specifications
Model name P1157i Projection system DLP Resolution XGA (1,024 x 768), Maximum WUXGA (1,920 x 1,200) Brightness 4,500 ANSI Lumens (Standard), 3,200ANSI Lumens (ECO) (Compliant with ISO 21118 standard) Aspect ratio 4:3 (Native), 16:9 (Supported) Contrast ratio Dynamic Black 20,000:1 Throw ratio 1.96 ~ 2.15 (50" @ 2 m) Projection lens F = 2.56 ~ 2.68, f = 22.0 mm ~ 24.1 mm Manual Zoom and Manual Focus Keystone correction +/-40 (Vertical, Manual & Auto) Lamp life 5,000 Hours (Standard), 10,000 Hours (ECO), 15,000 Hours (ExtremeEco) Noise level 31 dBA (Standard),26 dBA (ECO) Input interface Analog RGB/Component Video (D-sub) x 1 Composite Video (RCA) x 1 HDMI1.4a(Video, Audio, HDCP1.4) x 2 PC Audio (Stereo mini jack) x 1 USB (Wireless dongle, Type A) x 1 Output interface Analog RGB (D-sub) x 1, PC Audio (Stereo mini jack) x 1, DC Out (5V/1.5A, USB Type A) x 1 Control RS232 (D-sub) x 1 Dimensions 299.5 x 220 x 105.1 mm (11.8" x 8.7"x 4.1", with feet) Weight 2.4 Kg (5.29 lbs) Wireless Projection Wireless Mirroring (Additional device must support Miracast technology)
Model name
P1157i
Projection system
DLP
Resolution
XGA (1,024 x 768), Maximum WUXGA (1,920 x 1,200)
Brightness
4,500 ANSI Lumens (Standard), 3,200ANSI Lumens (ECO) (Compliant with ISO 21118 standard)
Aspect ratio
4:3 (Native), 16:9 (Supported)
Contrast ratio
Dynamic Black 20,000:1
Throw ratio
1.96 ~ 2.15 (50" @ 2 m)
Projection lens
F = 2.56 ~ 2.68, f = 22.0 mm ~ 24.1 mm
Manual Zoom and Manual Focus
Keystone correction
+/-40 (Vertical, Manual & Auto)
Lamp life
5,000 Hours (Standard), 10,000 Hours (ECO), 15,000 Hours (ExtremeEco)
Noise level
31 dBA (Standard),26 dBA (ECO)
Input interface
Analog RGB/Component Video (D-sub) x 1
Composite Video (RCA) x 1
HDMI1.4a(Video, Audio, HDCP1.4) x 2
PC Audio (Stereo mini jack) x 1
USB (Wireless dongle, Type A) x 1
Output interface
Analog RGB (D-sub) x 1,
PC Audio (Stereo mini jack) x 1,
DC Out (5V/1.5A, USB Type A) x 1
Control
RS232 (D-sub) x 1
Dimensions
299.5 x 220 x 105.1 mm (11.8" x 8.7"x 4.1", with feet)
Weight
2.4 Kg (5.29 lbs)
Wireless Projection
Wireless Mirroring (Additional device must support Miracast technology)
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