NP-V311X - Projector NEC - Free user manual and instructions
Find the device manual for free NP-V311X NEC in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product type | DLP Projector |
| Model | NP-V311X |
| Brand | NEC |
| Projection technology | DLP |
| Resolution (native) | 1024 x 768 (XGA) |
| Brightness | 3100 lumens |
| Contrast ratio | 15000:1 |
| Light source type | Lamp (210W) |
| Lamp life | 6000 hours (Eco mode) |
| Zoom | 1.1x manual |
| Lens shift | Not available |
| Keystone correction | ±30 degrees (vertical) |
| Input connectors | HDMI, VGA (x2), composite video, audio (3.5mm) |
| Output connectors | VGA, audio (3.5mm) |
| Speaker | 8W mono |
| Dimensions (W x H x D) | 324 x 88 x 250 mm |
| Weight | 2.9 kg |
| Power consumption | 260W (typical) |
| Standby power | < 0.5W |
| Noise level | 32 dB (Eco mode) |
| Cleaning instructions | Clean lens with soft, dry cloth; clean filter regularly |
| Lamp replacement | Replaceable by user (NP30LP) |
| Security features | Kensington lock, security bar, password protection |
| Included accessories | Power cord, VGA cable, remote control, batteries, user manual |
Frequently Asked Questions - NP-V311X NEC
How do I turn on the NEC NP-V311X projector?
Press the Power button on the top panel or the remote control. Wait for the lamp to warm up (about 30 seconds). To turn off, press the Power button twice or hold it for 2 seconds.
What is the optimal projection distance for a 100-inch screen?
For a 100-inch diagonal image, the projector should be placed approximately 3.0 to 3.3 meters away, depending on zoom setting.
How do I connect a laptop to the projector?
Use a VGA or HDMI cable. Connect one end to your laptop and the other to the corresponding input on the projector. Then select the correct input source using the Source button.
How do I replace the lamp?
Turn off the projector and unplug it. Wait 30 minutes for cooling. Remove the lamp cover screw, then pull out the old lamp module. Insert the new module (model NP30LP) and secure it. Replace the cover. Reset the lamp timer in the menu.
Can I use the projector with a ceiling mount?
Yes, the NP-V311X is compatible with ceiling mounts. Ensure the mount supports the weight and use the four screw holes on the bottom. Adjust the image orientation in the menu (Projection mode: Ceiling).
Why is the projector not displaying anything?
Check that the lens cap is removed, the power cable is connected, and the lamp indicator is on. Verify the input source matches the connected device. If the lamp is dead, replace it.
How do I clean the air filter?
Turn off and unplug the projector. Remove the filter cover (usually on the side or bottom). Gently vacuum or wash the filter with mild soap. Let it dry completely before reinstalling. Clean every 100 hours of use.
What is the maximum image size?
The projector can produce images from 30 to 300 inches diagonal. For best brightness, keep the image between 60 and 120 inches.
Does the projector support 3D?
Yes, the NP-V311X supports DLP Link 3D. You need compatible DLP-Link glasses and a 3D content source. Enable 3D mode in the menu.
How do I adjust the keystone correction?
Press the Keystone button on the remote or navigate to the menu. Use the arrow keys to correct vertical distortion (+/- 30 degrees). For best quality, place the projector as square to the screen as possible.
User questions about NP-V311X NEC
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Projector in PDF format for free! Find your manual NP-V311X - NEC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. NP-V311X by NEC.
USER MANUAL NP-V311X NEC
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : NEC
Model : NP-V311X
Category : Projector