Máy chiếu EPSON EB-1975W

Projection Technology

RGB liquid crystal shutter projection system (3LCD)

Size

0.76 inch wide panel with MLA (D8)

Native Resolution

WXGA (1280 x 800)

Projection Lens

Type

Optical Zoom (Manual) / Focus (Manual)

F-Number

1.5 - 2.0

Focal Length

23mm - 38.4mm

Zoom Ratio

1.0 - 1.6

Throw Ratio

1.38 - 2.28 (Wide - Tele)

Lamp

Type

280W UHE

Life (Normal/Eco)

3,000 hours / 4,000 hours

Screen Size (Projected Distance)

Zoom: Wide

30 inch - 300 inch [0.86 - 8.95m]

Zoom: Tele

30 inch - 300 inch [1.45 - 14.79m]

Standard Size

120 inch screen 3.56 - 5.89 m

Brightness

Colour Light Output

5,000lm

White Light Output (Normal)

5,000lm/3,500lm

Contrast Ratio

10,000:1

Internal Speaker(s)

Sound Output

16W x 1

Keystone Correction

Vertical / Horizontal

±30º / ±30º 

Auto Keystone Correction

Yes

Screen Fit

Yes

Quick Corner

Yes

Connectivity

Analog Input

D-Sub 15 pin

2 (Blue)

Component

D-Sub 15pin x 2 (Blue) (common with Analog RGB connector)

Composite

RCA x 1(Yellow)

Digital Input

HDMI

2 (HDCP Supported) (HDMI 1 supports MHL)

Output Terminal

D-Sub 15 pin

1 (Black)

Audio Input

RCA

1

Stereo Mini Jack

2

Audio Output

Stereo Mini Jack

1

USB Interface

USB Type A

1 (for USB Memory, Document Camera, Firmware Update)

USB Type B

1 (for USB Display, Mouse, K/B, Control, Firmware Update)

Control I/O

RS232C

D-sub 9pin x 1

Network

Wired Lan

RJ45 x 1 (100Mbps)

Wireless

Optional (ELPAP07)

Wireless Specifications

Supported Speed For Each Mode

IEEE 802.11b: 11 Mbps, IEEE 802.11g: 54 Mbps, IEEE 802.11n: 130 Mbps

Wireless LAN Security

WPA-PSK (TKIP/AES) / WPA2-PSK (TKIP/AES)

Wireless Specifications (Intel WiDi/Miracast)

Supported Speed For Each Mode

IEEE 802.11n (2.4GHz): 130 Mbps, IEEE 802.11n (5GHz): 130 Mbps

Supported Connection Mode

Wi-Fi Direct

Operating Altitude

0 - 2,286 m < 0 - 7,500 ft > 5 - 35ºC 2,287 - 3,000 m 5 - 30ºC (over 1,500 m / 4,921 ft: with high altitude mode)

Direct Power On / Off

Yes 

Start-Up Period

About 10 seconds, Warm-up Period: 30 seconds

Cool Down Period

Instant Off or Under 3 seconds

Air Filter

Maintenance Cycle

5,000 hours

Power Supply Voltage

100 - 240 VAC ±10%, 50/60 Hz

Fan Noise (Normal / Eco)

39dB / 31dB

Power Consumption (220 - 240V)

Lamp On (Normal / Eco)

411W / 316W

Stand By (Network On / Off)

3.5W / 0.34W

Dimension Excluding Feet 

291 x 377 x 110mm

Weight

4.6 kg