- Type: Digital Projector
- Style: LCD
- Use: Business & Education, Home
- Home Theater Projector: Yes
- Portable: Yes
- Brightness: 10000 ANSI lumen
- Contrast Ratio: 6000:1
- Weight: 10.5kg
- Resolution: Native XGA (1024 X 768 Pixels) 720p,1080p(1280 X 1024 Pixels) optiona
- Projection Distance: 0.8 to 17.3m
- Lamp: 350W USHIO
- Lens: Power Lens Shift & Lens options
- Brand Name: AOK
- Model Number: LA-7550
- Place of Origin: Chongqing, China (Mainland)
Packaging & Delivery
|Delivery Detail:||sample by air 3days|
1024*768 pixels Support 1920*1200
1280*800 pixels Support 1920*1200
10000 ANSI lumen
4,000 hours (normal)/6,000 hours (Eco)
Top drawer replacement
Front, Rear, Ceiling mount
HDMI, DVI,D-SUB15, BNCx5, S-Video, Component, CVBS
D-SUB15, Mini Jack
VGA, SVGA, XGA, SXGA, WXGA, UXGA
Power zoom and focus lens, 1:1.8X, F=1.8~2.6, f=24~43.2mm,
1/2x1/2~4x4 Digital Focus
Manual Keystone, ±30
0.8 to 17.3m
Image size (diagonal)
30 to 300-inch
15 to 110KHz
48 to 80Hz
450W (STD)/1W (Standby)
100 to 240V @ 50 to 60Hz
5 °C to 40°C
-10 °C to 60°C
User's manual, power cord, remote control , VGA cable, Quick-Start Card
1, “Crystal Color” image processing technology makes it sharper and clearer
This unique technology owned by helps to increase bightness and hue of primary colors and meditints by improving gray scale and detail effects. With 10 bit Gamma correction, the contrast ratio and purity are greatly elevated. A more real and colorful image is presented bringing enjoyment of theater visual effects to the audiences.
2,Newly adopted USHIO 350W lamp brings super effects of high brightness and contrast rato along with extended lamp life (6000H under eco mode).
3,Aeolus cooling system The cooling efficiency is greatly elevated by 50%, which helps to extend the projector life.
4,High altitude mode 6 fans are installed for the heat generating DMD and lamp to ensure stable operation especially in high altitude areas above 3000 meters and southern areas of high humidity and temperature.
5,High contrast ratio brings super visual effects of sharpness and high definition.
6,Input Compatible with Full HD input HDMI,best choice for film display, is incorporated for tansmission of uncompressed audio and vedio signals.
7,New design of lamp shield prevents explosion shatters The shield holds the lamp by 3 sides preventing internal damage braught by lamp explosion as well as physical injury to people nearby. In addition, the lamp life is greatly extended as the metal shield helps to cool down the lamp.
8,Customized startup logo Users can select pictures they like or the enterprise’s logo as startup screen.
9,Four auto functions Auto reverse: with the projector suspending from the ceiling, the image will reverse automatically.Auto turn off: with input source undetected for a certain period, the projector turns off automatically.Auto synchronization: relock current input source.Auto Input Signal Search: automatically search and lock the input signal.
10,Centered lens design Centered lens is designed for ceiling mount making the projector aligne with the center of the screen, which simplifies and stabilizes installation
11,Mutiple lenses options for diferent venues Push the button, rotate the lens and it is goes off directly from the projector, easy and swift for lens replacing. 12,Fine and closely woven dust-proof filter The filter embedded at the side of the projector protects the inner optical system from the erosion of dust and ensures stable operation.
13,360° projection for multi-media scenarios is able to project 360° vertically which is applied to muti-media scenarios.
14,Multiple connectivities BNC is suitable for long distance stable signal transmission, a perfect match with top survailance and acoustic devices.
Component terminals are designed for business occasions. Compatibility with YPbPr input and output makes home cinema and entertainment easily available.
Through the port, network operation and control is conveniently managed. A computer is able to control all the projectors within the LAN, only if the user enters the corresponding IP in IE address bar. HDMI, the best choice for film display, can transimit audio and vedio signals without compression.
15,Prioritized LAN network control Through the LAN management and control, the user can easily operate every one of or some of projectors in the system formed by connecting two or more units together.
16,Anti-theft design for better security 6mm anti-theft lever prevents your projector from being stolen and keeps it safe and sound.
17,Motored vertical and horizontal lens shift Motored lens and focus functionalities are incorporated in series. Vertical and horizontal image shift can be easily carried out by motored lens instead of moving the projector manually.Zoom in and out of the image can be easily carried out by remote control even if the projector is installed extemely high. Motored zoom and focus for fine tune and remote control: even installed way out of reach, the projector is able to be operated for adjustments in distance. Lens shift: vetical(+/=50%)and horizontal (+/=10% max) shifts make operation directly visible for installation on site.
18,Unlike traditional fixed cooling time, this newly developed technology embedded realizes the setting of cooling time arranging from 3 minutes to 1 minute according to the user’s demands.
19,By embedded multi-direction infra receiver, all operations can be carried out by remote control. You can easily control the screen only by the compact remote control.