i500 - Video projector BENQ - Free user manual and instructions
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| Product Type | Video Projector |
| Projection Technology | DLP with LED light source |
| Brightness | 500 ANSI Lumens |
| Native Resolution | 1280 x 800 (WXGA) |
| Aspect Ratio | 16:10 (supports 16:9 and 4:3) |
| Contrast Ratio | 10,000:1 |
| Light Source | LED |
| Light Source Life | Up to 20,000 hours |
| Keystone Correction | Vertical, ±40° |
| Built-in Speaker | 2W speaker |
| Connectivity | HDMI, VGA, composite, USB, audio in/out |
| Wireless | Wi-Fi 802.11 b/g/n |
| Power Consumption | 110W typical |
| Power Supply | AC 100–240V, 50/60Hz |
| Dimensions (W x D x H) | 215 x 175 x 48 mm |
| Weight | 1.3 kg |
| Operating Noise | 28 dB |
| Safety Warning | Do not look directly into the lens while operating |
| Maintenance | Keep ventilation clear; clean lens with soft microfibre cloth |
| Repairability | LED module replaceable by qualified technician; keep firmware updated |
Frequently Asked Questions - i500 BENQ
How do I set up the BenQ i500 for the first time?
Place the projector on a flat surface, connect the power cable, and press the power button. Use the focus ring to adjust the image, then navigate the on-screen menu to select your input source (e.g., HDMI, USB, or Wi-Fi). Follow the initial setup wizard to configure Wi-Fi and preferred language.
What are the ideal projection distances for different screen sizes?
The BenQ i500 has a projection ratio of 1.2:1. For a 100-inch screen, place the projector about 2.6 meters from the wall. For a 60-inch screen, the distance is about 1.6 meters. Use the zoom and keystone controls to fine-tune the image.
Can I connect my smartphone to the projector wirelessly?
Yes. The BenQ i500 supports Wi-Fi and screen mirroring for Android and iOS devices. Use the built-in AirPlay or DLNA protocol, or install the BenQ Cast app to mirror your phone screen. Ensure both devices are on the same network.
How do I perform keystone correction?
Press the Keystone button on the remote control to activate vertical correction. Use the arrow keys to adjust the trapezoid shape until the image is rectangular. The projector also offers auto keystone for simpler setup.
How long does the LED light source last?
The LED light source has a rated life of up to 20,000 hours in eco mode. This translates to about 5 years of daily use (8 hours/day). The projector will indicate when the light source is nearing replacement.
How can I clean the projector lens safely?
Use a soft, dry microfibre cloth to gently wipe the lens. Do not use liquid cleaners or abrasives. For the ventilation grills, use a soft brush or vacuum on low suction to remove dust. Make sure the projector is unplugged and cool before cleaning.
Does the projector have built-in speakers or do I need external ones?
It includes a built-in 2W speaker for casual use, but for a more immersive experience, connect external speakers via the audio out jack or via Bluetooth (if supported) to a sound bar or portable speaker.
What should I do if the projector overheats?
If the overheating warning appears, turn off the projector immediately. Ensure the ventilation openings are clear and the fans are functioning. Place the projector in a well-ventilated area, away from heat sources. If the problem persists, contact support.
Can I replace the LED light source myself?
The LED module is not user-replaceable in most models. To ensure safety and warranty compliance, have a qualified technician replace it at an authorized service center. Attempting DIY replacement may damage the device.
How do I update the projector's firmware?
Check the BenQ website for firmware updates. Download the correct file for the i500 model, place it on a USB drive, and connect the drive to the projector. In the Settings menu, choose 'Software Update' and follow the on-screen instructions. Keep the projector connected to power during the update.
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USER MANUAL i500 BENQ
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Product information
Brand : BENQ
Model : i500
Category : Video projector