Optoma X400LVe Professional Projector - 4000 Lumens

Pros:

• High-bright 4000-lumen projector for lights-on presentations
• XGA resolution and 25,000:1 contrast ratio for incredible picture quality
• Up to 15,000-hour lamp life for lower cost of ownership
• Flexible image setup with 1.1x zoom and ±40 degree vertical keystone correction
• HDMI connectivity and integrated 10-watt speaker
• Portable size for easy sharing

Cons:

• Image size may be smaller than expected
• Instructions could be more detailed
• Some users have reported issues with auto shut down

Q: Is the bulb user replaceable?
A: Yes, the bulb is user replaceable. It has a lamp life of up to 15,000 hours.

Q: Does it work on 220v AC?
A: Yes, the power supply on the unit is AC input 100-240V, 50-60Hz, auto-switching.

Q: Can movies be viewed in 3D with this projector if you have the 3D glasses?
A: Yes, this projector supports 3D viewing. However, you will need compatible 3D glasses and content.

Q: Can you reverse the image for rear projection?
A: Yes, you can reverse the image for rear projection.

Q: Can you play MP4 movies from a USB flash drive via the USB port on this projector?
A: Yes, you can play MP4 movies from a USB flash drive via the USB port on this projector.

Q: What would be the resolution if I plug in through an HDMI cable?
A: The maximum resolution supported by this projector through HDMI is UXGA (1600 x 1200), while its native resolution is XGA (1024 x 768).

Q: Are the feet underneath the projector adjustable?
A: Yes, the feet underneath the projector are adjustable.

Q: Does this come with all necessary cables?
A: The package includes an AC power cable, remote control, batteries, quick start guide, and CD user manual. However, some additional cables may be required depending on your specific setup.

Q: What is the minimum distance this projector must be placed from the screen to project a 100” (16:9 format) image?
A: To fill a 100" screen, this projector can be placed anywhere from 12' 11" - 14' 4".

Overall, this Optoma X400LVe XGA Professional Projector is an excellent choice for classrooms, meeting rooms, and conference rooms. With its high brightness of 4,000 lumens, long lamp life of up to 15,000 hours, and flexible image setup features like vertical keystone correction and a 1.1x zoom, it offers great value for its price. Additionally, it comes with built-in speakers and multiple connectivity options like HDMI, VGA, USB, and RS232 ports for easy integration with a variety of devices.