How to fix a BenQ projector that does not turn on?
If your BenQ projector isn't turning on, here's what you can check: * Ensure the power cord is securely plugged into both the projector's AC power jack and a working power outlet. If the outlet has a switch, make sure it's on. * If you've recently turned the projector off, wait for the cooling process to complete before attempting to turn it on again.
What to do if my BenQ MW721 Projector has no picture?
If your BenQ projector isn't displaying a picture, here are a few things to check: * Ensure the video source is turned on and the signal cable is correctly connected. * Verify the projector is correctly connected to the input signal device. * Select the correct input signal using the SOURCE key on the projector or remote. * Make sure the lens cover is open.
How to fix a blurred image on my BenQ projector?
If you're experiencing a blurred image with your BenQ projector, try the following: 1. Adjust the focus of the lens using the focus ring. 2. Ensure the projector and screen are properly aligned by adjusting the projection angle, direction, and projector height if needed. 3. Make sure the lens cover is open.
What to do if the BenQ projector remote control does not work?
If your BenQ projector's remote control isn't working, consider these potential causes: * The battery may be out of power. Try replacing it with a new one. * There might be an obstacle blocking the signal between the remote and the projector. Remove any obstructions. * You might be too far from the projector. Ensure you are within 8 meters (26 feet).
General| Number of colors | 1.073 billion colors |
|---|---|
| Native aspect ratio | 16:10 |
| Projection distance | - m |
| Vertical scan range | 23 - 120 Hz |
| Projection technology | DLP |
| Contrast ratio (typical) | 13000:1 |
| Screen size compatibility | 44 - 300 \ |
| Projector native resolution | WXGA (1280x800) |
| Keystone correction, vertical | -40 - 40 ° |
| Offset | 120 % |
| Throw ratio | 1.21 - 1.57:1 |
| Focal length range | 16.88 - 21.88 mm |
| Aperture range (F-F) | 2.59 - 2.87 |
| Lamp power | 240 W |
| Light source type | Lamp |
| Service life of light source | 3500 h |
| Service life of light source (economic mode) | 5000 h |
| 3D | Yes |
| Full HD | No |
| Supported video modes | 1080i, 1080p, 480i, 480p, 576i, 576p, 720p |
| Analog signal format system | NTSC, PAL, SECAM |
| Supported graphics resolutions | 1600 x 1200 (UXGA), 640 x 480 (VGA) |
| RMS rated power | 10 W |
| Number of built-in speakers | 1 |
| USB connector type | Mini-USB B |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| VGA (D-Sub) ports quantity | 3 |
| Component video (YPbPr/YCbCr) in | 0 |
| Noise level | 33 dB |
| Noise level (economic mode) | 30 dB |
| On Screen Display (OSD) languages | ARA, BUL, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, HUN, ITA, JPN, KOR, NOR, POL, POR, RUM, RUS, SWE, THA, TUR |
| Placement | Desktop |
| Product type | Standard throw projector |
| Product color | Gray |
| Market positioning | Business |
| Power source | AC |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 375 W |
| Cables included | VGA |
Weight and Dimensions| Depth | 244 mm |
|---|---|
| Width | 311 mm |
| Height | 104 mm |
| Weight | 2900 g |
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