The InFocus LP640 is a versatile LCD projector designed for both business and home use, offering 2200 ANSI lumens, a 400:1 contrast ratio, and wireless connectivity.
1.1 Overview of the LP640 Model
The InFocus LP640 is a high-performance LCD projector designed for both business and home entertainment. It features a native resolution of 1024×768 pixels, 2200 ANSI lumens of brightness, and a 400:1 contrast ratio. With wireless connectivity and sleek design, it suits various environments, offering clear visuals and versatility for presentations and multimedia content.
1.2 Key Features and Specifications
The InFocus LP640 boasts a native resolution of 1024×768 pixels, 2200 ANSI lumens, and a 400:1 contrast ratio. It includes wireless connectivity, an RJ45 Ethernet port for network control, and built-in speakers. The projector supports various input options and features keystone correction for image adjustment, ensuring sharp and clear visuals in diverse settings.
1.3 Intended Use Cases
The InFocus LP640 is ideal for business presentations, home entertainment, and educational settings. Its 2200 ANSI lumens brightness and vibrant colors make it suitable for movies, gaming, and slideshows. Wireless connectivity enhances convenience for seamless presentations, while its portability and network capabilities cater to both professional and casual use in various environments.
Installation and Setup
The InFocus LP640 setup is straightforward, involving unpacking, connecting to power, and initial configuration. It supports wireless connectivity and network management for seamless integration into your environment.
2.1 Unpacking and Hardware Setup
Begin by carefully unpacking the InFocus LP640 projector, ensuring all components, including the remote, cables, and lens cap, are accounted for. Place the projector on a stable surface, ensuring proper ventilation. Handle the lens with care to avoid dust or smudges. Connect the power cord securely and prepare for initial setup following the manual’s guidelines.
2.2 Connecting to Power and Initial Configuration
Plug the InFocus LP640 into a grounded power outlet using the provided cable. Press the power button to turn it on. Use the remote or control panel to navigate the on-screen display (OSD) menu. Select your input source and configure basic display settings such as brightness and contrast. Refer to the manual for detailed network configuration options.
2.3 Software Installation and Driver Requirements
Install the InFocus LP640 software from the official website or the provided CD. Ensure your operating system is compatible. Follow on-screen instructions to install drivers. Restart your system after installation. For optimal performance, keep drivers updated. Contact InFocus support for assistance with installation issues or compatibility problems.
Connecting Devices
The LP640 supports various connectivity options, including HDMI, USB, and wireless connections, ensuring seamless integration with computers, video devices, and mobile devices for versatile presentations.
3.1 Computer Connectivity Options
The InFocus LP640 offers versatile computer connectivity options, including HDMI, USB, and VGA ports, ensuring compatibility with a wide range of laptops and desktops. Wireless connectivity enables seamless presentations, while Ethernet support provides stable network integration. These features allow users to connect effortlessly, whether for business meetings or home entertainment.
3.2 Video Device Connections
The InFocus LP640 supports a variety of video devices through HDMI, VGA, and USB ports, ensuring compatibility with DVD players, gaming consoles, and other multimedia sources. Wireless connectivity options also enable seamless streaming from smartphones and tablets, making it a versatile solution for both wired and wireless video connections.
3.3 Wireless Connectivity Setup
The InFocus LP640 offers seamless wireless connectivity, enabling easy connections to laptops, smartphones, and tablets. Users can stream content directly via wireless networks, eliminating the need for cables. The projector supports advanced wireless protocols, ensuring stable and high-quality connections for presentations, videos, and multimedia content, enhancing convenience and flexibility in various settings.
Image Quality and Settings
The InFocus LP640 delivers crisp visuals with a native resolution of 1024×768. It offers 2200 ANSI lumens of brightness and a 400:1 contrast ratio, ensuring vivid imagery. Users can adjust brightness, contrast, and color settings for optimal viewing experiences in various lighting conditions.
4.1 Adjusting Brightness, Contrast, and Color
The LP640 allows manual adjustment of brightness, contrast, and color settings for optimal image quality. Users can select preset modes like Vivid or Movie for tailored visuals. Additionally, color temperature settings enable customization to suit different environments, ensuring crisp and vibrant imagery in any lighting condition.
4.2 Native Resolution and Aspect Ratio
The InFocus LP640 features a native resolution of 1024×768 pixels (XGA) and a 4:3 aspect ratio, ideal for presentations and standard content. For non-native resolutions, the projector scales images to maintain quality, ensuring compatibility with various devices while preserving sharpness and clarity in different display scenarios.
4.3 Keystone Correction and Focus Adjustment
The LP640 offers manual keystone correction, enabling ±30° adjustments for horizontal and vertical alignment. The focus wheel ensures sharp images, while zoom functionality optimizes screen size. For precise adjustments, refer to the on-screen menu or remote control, though physical dials provide direct access for quick fine-tuning to achieve the clearest display possible.
Remote Control and Operation
The LP640’s remote control offers intuitive navigation, with buttons for menu access, brightness adjustment, and source selection, ensuring seamless operation and customization of projector settings.
5.1 Navigating the Remote Control Functions
The remote control for the InFocus LP640 is designed for easy navigation, featuring buttons for menu access, brightness adjustment, and source selection. Users can intuitively navigate through settings using arrow keys and the OK button to confirm selections. The remote also includes buttons for volume control and quick access to common functions, ensuring seamless operation and efficient adjustments.
5.2 Using the On-Screen Display (OSD)
The On-Screen Display (OSD) provides an intuitive interface for adjusting settings. Access it via the remote’s “Menu” button. Navigate using arrow keys and confirm changes with “OK.” Adjust brightness, contrast, and color balance for optimal image quality. Additional options include keystone correction and input selection, ensuring a tailored viewing experience. The OSD simplifies customization for any setup.
5.3 Customizing Remote Control Settings
The LP640 remote allows customization for enhanced convenience. Users can remap buttons or set shortcuts for frequently used functions. Adjust the remote’s sensitivity or assign specific commands to buttons. Refer to the manual for detailed steps to personalize your remote control experience, ensuring seamless operation tailored to your preferences. This feature maximizes efficiency during presentations or entertainment sessions.
Advanced Features
The LP640 offers wireless connectivity, network management via RJ45, and multi-device support for seamless presentations; Built-in speakers enhance audio quality, while advanced settings optimize performance for diverse applications.
6.1 Network Connectivity and Management
The InFocus LP640 features an RJ45 Ethernet connector, enabling network connections and TCP/IP protocol support. This allows for remote management and control over corporate networks, with manual data entry options when DHCP is disabled, ensuring seamless integration and secure connectivity for professional environments and presentations.
6.2 Wireless Presentations and Multi-Device Support
The InFocus LP640 supports wireless presentations, enabling seamless connectivity from laptops, tablets, and mobile devices. It offers multi-device support, allowing multiple users to connect simultaneously, and ensures efficient collaboration. The projector’s wireless functionality simplifies presentations, eliminating the need for cables and enhancing productivity in both professional and educational settings.
6.3 Built-In Speakers and Audio Settings
The InFocus LP640 features built-in speakers designed to deliver clear and robust audio, enhancing presentations and multimedia experiences. Users can adjust volume, bass, and treble via the OSD. The projector supports external audio outputs for additional sound systems, ensuring versatile and high-quality sound options tailored to various environments and preferences.
Maintenance and Troubleshooting
Regularly clean the projector lens and air filters to prevent dust buildup. Check for firmware updates to ensure optimal performance. Refer to the manual for troubleshooting common issues and resetting the device to maintain smooth operation.
7.1 Cleaning and Dust Maintenance
Regularly clean the projector’s lens and air filters to ensure optimal performance. Use a soft, dry cloth to wipe away dust and debris. Avoid using chemical cleaners or abrasive materials to prevent damage. Turn off the projector before cleaning and allow it to cool. Dust buildup can affect image quality, so maintain cleanliness for clear visuals and proper airflow.
7.2 Common Issues and Solutions
Common issues with the LP640 include connectivity problems and image distortion. For connectivity, restart the projector and ensure cables are securely connected. For image distortion, adjust the keystone correction and focus settings. If the remote control malfunctions, replace the batteries or re-pair it with the projector. Regular firmware updates also resolve many performance issues.
7.3 Firmware Updates and Resetting the Projector
Regular firmware updates enhance performance and security. Download updates from the official InFocus website and install via USB. To reset, press and hold the menu and power buttons for 10 seconds. A factory reset restores default settings, while a simple reboot resolves temporary glitches without altering configurations.
Manufacturer Information
InFocus Corporation, based in Wilsonville, Oregon, USA, specializes in display technologies. The LP640 projector meets EMC and safety standards, ensuring reliability and performance for diverse applications.
8.1 About InFocus Corporation
InFocus Corporation, headquartered in Wilsonville, Oregon, USA, is a leading developer of display technologies. With a European office in Amsterdam, the company specializes in projectors and digital displays. Founded on innovation and quality, InFocus delivers cutting-edge solutions for business and home entertainment, ensuring compliance with global safety and environmental standards like EMC directives.
8.2 Customer Support and Warranty Information
InFocus provides dedicated customer support, including online resources and technical assistance. The LP640 projector typically comes with a limited warranty covering parts and labor, ensuring customer satisfaction. Users can access support through the official website or contact regional offices for assistance, fostering a reliable and customer-centric experience.
8.3 Compliance and Safety Certifications
The InFocus LP640 projector adheres to international safety and electromagnetic compatibility standards, including EMC Directive 89/336/EEC and EN 55022. It meets essential safety certifications, ensuring safe operation and compliance with global regulations, making it a reliable choice for both professional and home environments.
User Reviews and Feedback
Users praise the LP640 for its reliability, vibrant image quality, and ease of use. Many highlight its versatility for both professional and home entertainment purposes effectively.
9;1 General User Impressions
Users have expressed high satisfaction with the InFocus LP640, praising its reliability and vibrant image quality. Many appreciate its ease of use and versatility for both professional presentations and home entertainment. The projector’s brightness and color accuracy are frequently highlighted, making it a favorite for diverse applications. Its compact design and wireless connectivity further enhance user experience.
9.2 Comparisons with Other Projector Models
The InFocus LP640 stands out for its balance of brightness, connectivity, and affordability. While other projectors may offer higher contrast ratios or newer technologies, the LP640 is praised for its reliability and ease of use. Its wireless capabilities and compact design make it a strong contender in its class, appealing to both professionals and home users alike.
9.3 Tips from Experienced Users
Experienced users recommend calibrating the projector’s settings for optimal brightness and color accuracy. Regularly cleaning the lens and updating firmware ensures peak performance. Utilizing wireless connectivity simplifies presentations, while proper keystone adjustments maintain image clarity. Investing in a high-quality screen enhances viewing experiences, making the LP640 a reliable choice for both professional and home environments.
The InFocus LP640 projector offers exceptional brightness, wireless connectivity, and versatility for both professional and home use, making it a reliable and future-proof choice for clear presentations.
10.1 Final Thoughts on the LP640 Projector
The InFocus LP640 projector stands out for its brightness, wireless connectivity, and sleek design, making it ideal for both professional and entertainment purposes. Its robust features, ease of use, and reliable performance ensure it remains a top choice for clear and impactful presentations, offering great value for its capabilities and versatility.
10.2 Recommendations for Potential Buyers
For those seeking a reliable projector, the LP640 is a strong contender due to its high brightness, wireless connectivity, and ease of use. Ideal for both business and home entertainment, it offers excellent value. Consider its durability and maintenance requirements, such as filter cleaning, to ensure long-term performance. A great choice for clear, impactful presentations and versatile use cases.
10.3 Future of InFocus Projector Technology
InFocus continues to innovate, focusing on advanced wireless connectivity, higher resolutions, and smarter features. Future models may integrate AI for enhanced image optimization and seamless network integration. Expect eco-friendly designs and improved energy efficiency, ensuring InFocus remains a leader in both business and home entertainment projection technology.