MX615 - Video projector BENQ - Free user manual and instructions
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| Product type | DLP video projector |
| Model | BenQ MX615 |
| Resolution | XGA (1024 x 768) |
| Brightness | 3000 ANSI lumens |
| Contrast ratio | 5000:1 |
| Aspect ratio | 4:3 native, 16:9 compatible |
| Projection technology | Single 0.55 inch DLP chip |
| Lamp type | 190 W lamp |
| Lamp life | 3500 hours (normal), 5000 hours (Eco) |
| Throw ratio | 1.86 to 2.04 |
| Zoom ratio | 1.10x manual zoom |
| Input ports | VGA, HDMI, S-Video, RCA, USB, Audio in |
| Output ports | VGA monitor out, Audio out |
| Built-in speaker | 2 W monaural |
| Keystone correction | Vertical +/- 40 degrees |
| Noise level | 27 dB (Eco mode) |
| Power consumption | 290 W typical, standby less than 1 W |
| Dimensions (W x H x D) | 311 x 104 x 244 mm |
| Weight | 2.65 kg |
| Security | Kensington lock slot |
| Maintenance | Replaceable lamp and dust filter |
Frequently Asked Questions - MX615 BENQ
How do I connect my laptop to the BenQ MX615 projector?
Use the VGA input port with a standard monitor cable. After connection, press the SOURCE button and select VGA. Make sure your laptop's display mode is set to duplicate or extend.
What is the recommended lamp replacement interval?
The lamp lasts up to 3500 hours in normal mode and 5000 hours in Eco mode. When the lamp warning indicator lights up, replace the lamp with a genuine BenQ replacement part.
Can the projector play 3D content?
Yes, the BenQ MX615 supports DLP Link 3D. You need 3D goggles and a 3D-capable player. Activate 3D mode via the projector menu and set the correct format.
How do I adjust the projected image size?
Use the zoom ring on the lens to adjust the image size, and move the projector to focus. For fine adjustment, use the keystone correction feature to correct trapezoidal distortion.
Is there a built-in speaker?
Yes, the projector includes a 2 W monaural speaker. For better audio, connect external speakers via the audio out jack.
How do I enable Eco mode to save energy?
Press the ECO BLANK button on the remote or go to the Setup menu, select Lamp Settings and choose SmartEco or Eco mode. This reduces brightness and extends lamp life.
What should I clean the projector lens with?
Use a soft, dry cloth. For stubborn spots, lightly dampen with lens cleaning solution. Do not spray directly on the lens. Clean the dust filter every 100 hours of use.
Why is the projector not turning on?
Check that the power cable is connected and the power outlet works. Ensure the lamp cover is closed securely. If the temperature indicator is flashing, allow the projector to cool down.
Can I use a USB drive to play media directly?
The MX615 has a USB port for service or mouse control, not for media playback. Connect your media source to the VGA or HDMI input instead.
How do I reset all settings to factory defaults?
Enter the On-Screen Display menu, go to System Setup, select Reset and confirm. All custom settings will be restored to their factory values.
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