ACTO LX645 Product Sheet

LX645

Product Overview

LX640/650/645/660 series are multi-function models of diverse utilities including education, business and home

entertainment. By adoption of 0.63 inch inorganic 3LCD panels LX640/650/645/660 series deliver sharp and

brilliant image with brightness ranging from 2700lm to 4000lm. Optimized cooling and dust-proof design reining

the noise under 29dB in eco mode ensure energy saving and environmental friendliness in operation. According to

various projection requirements of training, education, conference and home utilization, LX640/650/645/660 series

are injected with features of direct power on/off, 17 languages, auto keystone correction, 1/4-16 digital zoom and

so on to bring easy and convenient presentation experiences. Centralized control within the LAN is easily available

by RJ45 network control port. Novel scroll interface design brings out grace and delicacy of LX640/650/645/660

series with wide cabinet color options of white, silver and black.

Features:

1、

Top drawer lamp replacement

The design of Top drawer lamp replacement brings convenience to users regarding to the lamp’s maintenance,

replacement and cleaning when the projector is ceiling mounted.

2、3 second auto reverse

According to the projecton method, the image will reverse automatically in only a blink of the eye.

3、Auto keystone correction

If the screen is placed too high or too low, an angle will be generated between the projection and the screen,

causing keystone distortion. Detecting the vertical gradient of the image, the projector’s built-in sensor will

automatically correct the distortion to a quadrate image within variation of ±30°.

4、Speed power on

The projector turns on within only 10 seconds and can turn off automatically in preset time in unchanged image or

blank screen, making energy saving easier.

5、Direct disconnection

The power cord can be unplugged right after the power is off realizing grab-and-go funcinality.

6、Customzied start up screen

By menu operation, users can customize the start up screen for enterprises or individuals presenting their own

distinct and unique images.

7、Double password lock and bouble anti-theft protection

Power-on password and keypad lock functions prevent the projector from unauthorized operation and theft. In

addition, the projector can be locked through Kensington anti-theft slot and anti-theft lever by chains to for theft

prevention.

8、Embedded speakers

The embedded 3w stereo speaker makes pesentation more vivid with super volumes even in noisy classrooms.

9、The lamp and filter counters

Users can check the operation time of the lamp and the filter directly through the counters as reminder of rutine

maintenance.

10、Multiple projection modes

Four modes of dynamic, standard, theater and color board are available for selection. Whether projected in bright

ambience, on black board or white wall, the image can be adjusted to the optimal with the best color effect and

vividness.

11、Auto sychronization

All the presentation will be synchronized to the same interface automatically.

12、Auto signal search

All the cables connected, auto signal search starts to function and display the image automatically, providing easy

and user friendly operation.

13、RJ45 network control port (optional)

Through RJ45 port, users can enter the LAN and obtain access to the projector, carrying out operations of remote

power on /off and configuration. In addition, users can check the lamp counter and the projector’s operation status

in distance. The LAN control function enables the interconversion of TCP and RS232, simplifying the central

control. The system’s expansion capability is largely increased by the powerful LAN function. In schools or offices

where the LAN is available, the user can set up connection with any computer within the LAN and can execute

operations of all the projectors envolved in the LAN through any host in the system.

14、The blank screen key

By slight click of the key, the screen is switched to blank preventing information leak.

15、Innovative cooling design

By applying advanced cooling design and materials, embedded with intelligent sensor, the projector is able to

adjust the fan rotation speed according to internal temperature so as to reduce the heat by means of optimizing air

float and increasing air volume. Thus the projector’s durable stability can be guarranteed even in eco mode. In

addition, the high altitude cooling mode ensures the projector’s operation in areas of 3000 meters above the sea

level and of high temperature.

16、Partial zoom in/out and horizontal shift

LX200 series obtain unique features of 1/4-16 partial zoom and horizontal shift functions. Zoom in capability upto

16 folds meets demads for user-friendliness to a larger extend. And horizontal shift function enables the move of

image for presentation’s convenience and effectively prevents mis-operation.

17、Eco mode extends lamp life