CP-X2511NEF - Vidéo-projecteur HITACHI - Free user manual and instructions
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| Product Type | LCD Video Projector |
| Model | CP-X2511NEF |
| Brand | Hitachi |
| Projection Technology | 3LCD |
| Brightness | 2500 ANSI Lumens |
| Native Resolution | XGA (1024 x 768) |
| Contrast Ratio | 600:1 |
| Lamp Type | UHP 200W |
| Lamp Life (Normal/ECO) | 2000 / 3000 hours |
| Keystone Correction | Vertical +/-30° |
| Input Connectors | VGA, S-Video, Composite, Audio, USB |
| Dimensions (W x D x H) | 306 x 249 x 86 mm |
| Weight | 2.9 kg |
| Power Consumption (Normal/Standby) | 290W / <1W |
| Power Supply | AC 100-240V, 50/60Hz |
| Noise Level (Normal/ECO) | 34 / 30 dB |
| Projection Distance | 1.4 – 12.1 m |
| Screen Size | 40 – 300 inches |
| Main Functions | Presentation, Video playback, PC input, USB viewer |
| Maintenance Required | Filter cleaning, lamp replacement |
| Safety Features | Auto power off, key lock, overheating protection |
| Spare Parts Available | Lamp, filter, remote control |
| Repairability Index | 6.5/10 (estimated) |
Frequently Asked Questions - CP-X2511NEF HITACHI
How do I replace the lamp in my CP-X2511NEF?
Turn off and unplug the projector, wait 30 minutes for cooling. Remove the lamp cover screw, slide out the old lamp module, insert the new one (part no. DT00921), and tighten the screw. Reset the lamp timer via the menu.
What is the maximum projection size?
The CP-X2511NEF can project images from 40 to 300 inches diagonally, depending on the distance (1.4 to 12.1 meters).
Why does the projector show 'Check the filter'?
This indicates the air filter is dirty. Clean it with a vacuum cleaner or replace it. Ensure the projector is off and unplugged before accessing the filter.
Can I connect a laptop via HDMI?
The CP-X2511NEF does not have an HDMI port. Use a VGA cable (D-sub 15-pin) to connect your laptop. An optional VGA to HDMI adapter may work with compatible signals.
How to perform a factory reset?
Go to Menu > Setup > Reset. Select 'Factory Default' and confirm. This will erase all user settings.
What should I do if the image is upside down?
Press the 'Menu' button, navigate to Setup > Projection, and select 'Ceiling Rear' or 'Ceiling Front' depending on mounting. Reset to 'Front Desktop' for normal placement.
Is the projector compatible with 3D content?
No, the CP-X2511NEF is a standard 2D projector and does not support 3D input or display.
How often should I clean the air filter?
Clean the filter every 100 hours of use or when the message appears. In dusty environments, clean more frequently. Replace the filter every 500 hours.
The projector turns off randomly. Why?
Possible causes: overheating (check filter and ventilation), lamp nearing end of life, or power supply issues. Allow cooling, clean filter, and check lamp hours in the menu.
What remote control codes are used?
The projector uses infrared. A universal remote can be programmed with code 1544 or learn from the original remote. Point directly at the IR receiver.
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