MS502 - Video projector BENQ - Free user manual and instructions
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| Product Type | Video Projector |
| Brand | BenQ |
| Model | MS502 |
| Display Technology | DLP |
| Native Resolution | SVGA (800 x 600) |
| Brightness (ANSI Lumens) | 2700 |
| Contrast Ratio | 13000:1 |
| Lamp Life (Normal/Economic) | 4500 / 6000 hours |
| Lamp Type | 190W |
| Input Ports | VGA (D-sub 15pin) x2, S-Video, Composite Video, Audio 3.5mm |
| Output Ports | VGA (monitor out), Audio 3.5mm, USB (service) |
| Keystone Correction | Vertical ±40° |
| Projection Lens | F=2.56-2.8, f=21-23.1mm |
| Projection Distance | 1.0 - 12.0 m |
| Screen Size (Diagonal) | 40 - 300 inches |
| Dimensions (W x D x H) | 312 x 244 x 108 mm |
| Weight | 2.8 kg |
| Power Consumption (Normal) | 285W |
| Power Supply | AC 100-240V, 50-60Hz |
| Noise Level (Normal/Economic) | 33 / 29 dB |
| Lamp Replacement | Replaceable lamp module (part 5J.J8M05.001) |
| Air Filter | Replaceable, clean every 100 hours |
| Maintenance | Clean lens with soft cloth; clean vents with vacuum |
| Safety Features | Kensington lock slot, auto power-off after 30 min idle |
Frequently Asked Questions - MS502 BENQ
How do I replace the lamp in the BenQ MS502?
Turn off the projector and unplug it. Wait 30 minutes for cooling. Remove the lamp cover screw and cover. Unscrew the lamp module and gently pull it out. Insert the new lamp (part 5J.J8M05.001) and tighten screws. Replace cover and reset lamp timer via the menu.
What is the maximum screen size for the MS502?
The MS502 can project images from 40 to 300 inches diagonally, depending on distance (1.0-12.0 m). Use the zoom lens to adjust.
Can I connect a laptop to the MS502?
Yes, use the VGA input (D-sub 15pin) with a VGA cable. Alternatively, you can use an adapter for HDMI if needed. Select the correct input source via the Source button.
How do I clean the air filter?
Turn off and unplug the projector. Slide out the filter cover and remove the filter. Use a vacuum cleaner to gently remove dust. Reinstall the filter and cover. Clean every 100 hours of use.
What does the keystone correction do?
Keystone correction adjusts the image shape when the projector is not perfectly perpendicular to the screen. The MS502 offers vertical keystone correction up to ±40 degrees, accessed via the menu or remote.
Why does the projector turn off automatically?
This may be due to overheating, lamp failure, or the auto power-off feature. Ensure vents are clean and projector is in a well-ventilated area. The auto-off timer can be disabled in the settings.
What is the lamp life and how can I maximize it?
The lamp lasts about 4500 hours in normal mode and 6000 hours in economic mode. To extend life, use economic mode, avoid frequent on/off, and keep the projector cool by cleaning filters.
Can I use the MS502 for gaming?
Yes, but note the native resolution is 800x600 and input lag may be higher than modern projectors. It works for casual gaming; for fast-paced games, consider a gaming projector.
How do I reset the lamp timer after replacement?
Go to the OSD menu: System Setup > Lamp Settings > Lamp Reset. Press OK, then confirm with 'Yes'. The lamp timer will reset to zero.
What ports are available on the MS502?
Inputs: 2x VGA (D-sub 15pin), 1x S-Video (mini DIN 4-pin), 1x Composite Video (RCA), 1x Audio 3.5mm. Output: 1x VGA monitor pass-through, 1x Audio out. Also USB for service only.
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