IN1188HD - Projector INFOCUS - Free user manual and instructions
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| Product Type | DLP Projector |
| Model | IN1188HD |
| Brand | InFocus |
| Native Resolution | 1920 x 1080 (Full HD) |
| Brightness | 3500 ANSI Lumens |
| Contrast Ratio | 20000:1 |
| Light Source | Lamp (260W) |
| Lamp Life | 5000 hours (Normal), 10000 hours (Eco) |
| Projection Technology | DLP |
| Keystone Correction | Vertical ±30° |
| Zoom Ratio | 1.1x |
| Input Ports | HDMI, VGA, Composite, USB, Audio In |
| Output Ports | Audio Out, VGA Monitor Out |
| Dimensions (W x D x H) | 315 x 214 x 108 mm |
| Weight | 2.5 kg |
| Power Consumption | 260W (Normal), <0.5W (Standby) |
| Power Supply | AC 100-240V, 50/60Hz |
| Noise Level | 30 dB (Eco mode) |
| Cleaning | Clean the lens with a soft, dry cloth; clean air filter every 100 hours |
| Safety | Do not look into the lens; keep away from water and heat sources |
| Spare Parts | Replacement lamp: SP-LAMP-IN1188HD (sold separately) |
| Repair | Contact authorized service center for repairs; do not open the casing |
Frequently Asked Questions - IN1188HD INFOCUS
How do I replace the lamp in my InFocus IN1188HD projector?
Turn off the projector and unplug it. Wait 30 minutes for the lamp to cool. Remove the lamp cover screw, slide the cover off, disconnect the lamp module, insert the new lamp (model SP-LAMP-IN1188HD), secure it, and replace the cover.
What is the maximum projection size?
The maximum projection size depends on distance. For a 100-inch diagonal image, the projector should be placed approximately 3.2 to 3.5 meters away. Check the user manual for exact throw ratios.
Can I use a 4K signal with the IN1188HD?
The native resolution is 1920x1080. It can accept 4K signals via HDMI but will downscale them to 1080p for display.
How do I clean the air filter?
Turn off the projector and unplug it. Locate the air filter on the side, remove it, and gently vacuum or wash with mild soap and water. Let it dry completely before reinstalling. Clean every 100 hours of use.
What cables are included with the projector?
The package includes a power cord, VGA cable, and remote control. HDMI and other cables are sold separately.
Why is the projector overheating?
Check if the air filter is clogged and clean it. Ensure the projector has proper ventilation around it (at least 30 cm from walls). The ambient temperature should not exceed 35°C.
How do I connect external speakers?
Connect powered speakers to the Audio Out port (3.5mm jack) on the projector. The internal speaker is only 3W, so external speakers are recommended for larger rooms.
Can I mount the projector on the ceiling?
Yes, the IN1188HD is compatible with ceiling mounts. Use a standard VESA mount with proper weight capacity. Ensure the mount is securely attached to a ceiling joist.
How do I perform a factory reset?
Go to the menu, select System Setup, then Factory Reset. Confirm the reset. All settings will return to default.
What is the warranty period?
InFocus offers a 2-year limited warranty on the projector and 90 days on the lamp. Check your local dealer for details.
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