Máy chiếu Optoma PX390

Mã sản phẩm: PX390
Đăng ngày 01-07-2019 04:33:36 PM   1284 Lượt xem
Giá bán: Liên hệ

Công nghệ: DLP
Cường độ sáng: 3,800 ANSI Lumens
Độ phân giải: XGA 1024 x 768
Tương phản: 35,000:1
Tỷ lệ hình ảnh: 4:3
Tuổi thọ bóng đèn: 6000 /10000 /12000 /15000 hours (Bright/ Eco/ Dynamic/ ECO+ mode)
Kết nối: HDMI V1.4a x1, VGA-in x1, Composite x1, Audio-in x1, Audio-out x1, USB Type-A x1
Xuất xứ: China
Bảo hành: 02 năm cho thân máy, 01 năm hoặc 1000 giờ cho bóng đèn.
Tình Trạng: Còn hàng

Máy chiếu Optoma PX390 - High Contrast

Add more depth to your image with a high contrast projector; with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear - ideal for business and education applications.

Máy chiếu Optoma PX390

Amazing Color

Give powerful presentations and educational lessons with stunning colors. Optoma projectors provide you with reliable color performance suitable for any content and environment. From accurate sRGB colors for true life like images to vibrant punchy presentations. We have a display mode to specific meet your needs.

Máy chiếu Optoma PX390

6 Segments Color Wheel

Produces 3X Color Wheel Rotation Speed projectors support PAL video signals in movie mode, which operate at only 50 Hz frequency. Under this low frequency, projector increases the speed of the color wheel rotation from 2X (7200 rpm) to 3X (10800 rpm) resulting in consistent colors and seamless video playback.

Full 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

Máy chiếu Optoma PX390

Long Lamp Life

Reduce the number of lamp changes with lamp life of up to 15,000 hours using the Education Cycle.


Eco+ technology brings together high contrast, improved lamp life and energy saving features that are easy to use while reducing power consumption.

Máy chiếu Optoma PX390

Quick Resume

This feature allows the projector to be instantly powered on again, if it is accidentally switched off.

Energy Saving

Using the specially designed lamp modes, you can reduce the power consumption by up to 70%. Each mode also has a positive effect on the lamp life, while lowering the total cost of ownership and reducing maintenance.

Auto power off

There may be instances when the projector is left running when not in use. To help save energy if the projector is left running and no source is detected, the “Auto power off" feature automatically turns off the projector after a set period of time.

Eco AV Mute

Stay in control of your presentation with Eco AV mute. Direct your audience's attention away from the screen by blanking the image when no longer needed. This also reduces the power consumption by up to 70%, further prolonging the life of your lamp.

Máy chiếu Optoma PX390

Integrated speaker

The built-in speaker offers excellent audio support. Easy to set up without the need for costly external speakers.

Máy chiếu Optoma PX390

Wireless Presenting (optional extra)

Making presentations couldn't be easier using the optional wireless features of the WPS Dongle (sold separately) - you can connect and display presentations wirelessly from a laptop, PC or mobile device.

Máy chiếu Optoma PX390
Thông số kỹ thuật - Máy chiếu Optoma PX390
Display Technology


Native Resolution

XGA 1024 x 768


3800 ANSI Lumens



Light Source


Lamp Life

5,000 / 6,000 / 7,000 / 8,000 / 10,000 Hrs (Bright / Eco / Dynamic / Eco+ / Education Cycle mode)

Throw Ratio

1.94 ~ 2.15:1

Zoom Type

1.1x Manual

I/O Connectors

HDMI V1.4a x 1 , VGA in x 1 , VGA out x 1 ,Composite video x 1, Audio in x 1, Audio out x 1, USB Type A (for service/mouse/power) x 1, RS232 x 1

Speaker (Watts)


Keystone Correction

±40° Vertical

Weight (Kg)


Dimensions (W x D x H) (mm)

298 x 230 x 97

Aspect Ratio

4:3 Native, 16:9 Compatible

Projected image size

25'' – 250''

Projection Distance

1 – 10 m

Projection Lens

F=2.41~2.53 ; f = 21.85~23.4 mm



Computer Compatibility

UXGA, SXGA+,SXGA ,SVGA,VGA Compression, VESA standards, PC & Macintosh compatible

Video Compatibility

HDTV (720p, 1080i/p), SDTV 480i/p, 576i/Full NTSC, PAL, PAL M, PAL -N, SECAMN

3D Support

Full 3D

Horizontal Scan Rate

15.375~91.146 KHz

Vertical Scan Rate

24 – 85Hz (120Hz for 3D)

Displayable Colors

1073.4 million colors (10 bit)

Noise Level

27 dB (Eco mode)

Power Supply

100–240V, 50–60Hz, auto-switching





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