MT860 - Video projector NEC - Free user manual and instructions
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| Product Type | Video projector |
| Brand | NEC |
| Model | MT860 |
| Display Technology | LCD (3-chip) |
| Native Resolution | XGA (1024 x 768) |
| Brightness | 2000 ANSI lumens |
| Contrast Ratio | 500:1 |
| Lamp Type | 200W UHP |
| Lamp Life | 2000 hours (typical) |
| Projection Lens | Manual zoom and focus |
| Zoom Ratio | 1.2x |
| Inputs | VGA x1, Composite video x1, S-Video x1, Audio (3.5mm) x1 |
| Outputs | Monitor out (VGA) x1, Audio out x1 |
| Built-in Speaker | 1W mono |
| Dimensions (W x D x H) | 320 x 249 x 98 mm |
| Weight | 4.5 kg |
| Power Consumption | 280 W (max) |
| Power Supply | AC 100-240V, 50/60Hz |
| Maintenance | Clean air filter regularly; replace lamp when needed |
| Safety | Do not look directly into the lens; place on stable surface |
| Repairability | User-replaceable lamp; filter accessible |
Frequently Asked Questions - MT860 NEC
How do I turn on the NEC MT860 projector?
Connect the power cord and press the Power button on the projector or remote control. Wait for the lamp to warm up.
What is the native resolution of the MT860?
The native resolution is XGA (1024 x 768).
How often should I clean the air filter?
Clean the air filter every 100 hours of use or when the filter indicator lights up.
How do I replace the lamp?
Turn off the projector and unplug it. Let it cool for at least one hour. Remove the lamp cover, unscrew the old lamp, and insert a new one (model NP15LP or equivalent).
Why does the projector show 'No Signal'?
Check that the input source is correctly connected and selected via the Source button. Ensure the device is powered on.
Can I connect a laptop to the MT860?
Yes, use a VGA cable to connect your laptop's VGA port to the projector's Computer In port. You may need to adjust the laptop's display settings.
What is the maximum projection size?
The projector can project an image from 30 to 300 inches diagonally, depending on distance and zoom.
How do I adjust the keystone correction?
Press the Keystone button on the remote or projector menu, then use the arrow keys to correct trapezoid distortion.
The remote control does not work. What should I do?
Check the batteries in the remote. Ensure no obstacles block the infrared sensor on the projector. Try pointing the remote directly at the sensor.
What does the 'Lamp' indicator mean?
A flashing or solid Lamp indicator warns that the lamp is nearing end of life or needs replacement. Replace the lamp promptly.
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