CP-WX8750W - Projector HITACHI - Free user manual and instructions
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| Product Type | Projector |
| Projection Technology | 3LCD |
| Resolution | WXGA (1280 x 800) |
| Brightness | 6000 lumens |
| Contrast Ratio | 2000:1 |
| Lamp Life | 2000 hours (Normal), 2500 hours (Eco) |
| Lamp Type | UHP 400W |
| Keystone Correction | Vertical & Horizontal (±15°) |
| Lens Shift | Vertical (up/down) |
| Zoom Ratio | 1.7x optical |
| Inputs | HDMI, DVI-D, VGA (x2), Composite Video, S-Video |
| Network Connectivity | Ethernet (RJ-45) for control and network |
| Serial Control | RS-232C |
| Dimensions (W x H x D) | 13.3 x 8.5 x 15.9 inches |
| Weight | 15.4 lbs |
| Power Consumption | 540W (Normal), 470W (Eco) |
| Noise Level | 34 dB (Normal), 29 dB (Eco) |
| Air Filter Cleaning | Every 100 hours; use vacuum cleaner |
| Lamp Replacement | User-replaceable; accessible via top panel |
| Remote Control Included | Yes, with battery |
Frequently Asked Questions - CP-WX8750W HITACHI
How do I connect my laptop to the CP-WX8750W projector?
Use a VGA or HDMI cable. Connect one end to your laptop's video output and the other to the corresponding input on the projector. Then select the correct source (VGA or HDMI) using the remote or menu.
How do I replace the lamp on this projector?
Turn off and unplug the projector. Allow it to cool for at least 45 minutes. Open the lamp cover on the top, loosen the screws, remove the old lamp, insert the new lamp (part number DT01691), tighten screws, and replace cover. Reset the lamp timer in the menu.
How do I clean the air filter?
Turn off and unplug the projector. Locate the air filter on the side. Remove the filter cover, take out the filter, and gently vacuum it or wash with mild detergent. Let it dry completely before reinstalling. Clean every 100 hours of use.
Why is the projector not turning on?
Check if the power cord is securely connected. Ensure the lamp cover is closed correctly. If the LED indicator blinks, refer to the manual for error codes. Also try a different outlet or check the lamp lifespan.
How do I adjust the image size and focus?
Use the zoom ring on the lens to adjust image size. Rotate the focus ring to sharpen the image. If needed, adjust the projector's distance from the screen or use lens shift for vertical alignment.
What resolutions are supported?
The native resolution is WXGA (1280x800). It supports up to 1920x1200 (WUXGA) compressed. Common inputs like 1080p and 720p are compatible.
Can I use the projector wirelessly?
No built-in wireless; however, you can use an external wireless dongle (not included) or connect via wired Ethernet to stream content with network projection software.
The image is not displaying properly – how to fix?
Check the source connection and ensure the correct input is selected. Reset the projector to factory settings: Menu > Advanced > Reset. Also clean the lens and check that the lens cap is removed.
How do I replace the remote control battery?
Slide the battery cover on the back of the remote. Insert two AAA batteries with correct polarity. Replace the cover. Dispose of old batteries properly.
How to reset the lamp timer?
After replacing the lamp, access the menu: Menu > Settings > Lamp Timer > select Reset. Confirm to clear the timer. Only reset after actually replacing the lamp.
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USER MANUAL CP-WX8750W HITACHI
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Product information
Brand : HITACHI
Model : CP-WX8750W
Category : Projector