PJ1172 - Video projector VIEWSONIC - Free user manual and instructions
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| Product Type | Digital Projector |
| Brand | Viewsonic |
| Model | PJ1172 |
| Display Technology | DLP |
| Native Resolution | XGA (1024 x 768) |
| Brightness | 3000 ANSI Lumens |
| Contrast Ratio | 2000:1 |
| Lamp Life | Up to 3000 hours (Normal Mode) |
| Lamp Power | 200 W |
| Keystone Correction | +/- 40° Vertical |
| Zoom Ratio | 1.2x |
| Projection Lens | F=2.4-2.6, f=28-33.6 mm |
| Connectivity Inputs | VGA, S-Video, Composite Video, Audio In, RS-232 |
| Dimensions (W x D x H) | 300 x 220 x 100 mm |
| Weight | 3.5 kg |
| Power Consumption | 250 W (Typical) |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Noise Level | 32 dB (Normal Mode) |
| Supported Aspect Ratios | 4:3, 16:9 |
| Projection Distance (for 80 inch screen) | 2.4 - 2.9 m |
| Cleaning Instructions | Clean lens with soft, dry cloth; ensure ventilation grilles are dust-free |
| Safety Features | Kensington lock slot, overheating protection |
| Replacement Parts | Lamp: viewsonic Lamp PJ1172 (RLC-012) |
Frequently Asked Questions - PJ1172 VIEWSONIC
How do I replace the lamp on my Viewsonic PJ1172?
Turn off and unplug the projector. Allow it to cool for at least 30 minutes. Remove the lamp cover screw and slide off the cover. Disconnect the lamp connector, remove the screws holding the lamp module, and lift it out. Install the new lamp module, reconnect, replace the cover, and reset the lamp timer via the menu.
What is the maximum projection size for the PJ1172?
The PJ1172 can project from 30 to 300 inches diagonally, depending on the distance. For a 100-inch screen, the recommended distance is approximately 3.0 to 3.6 meters.
Why is my projector overheating and shutting down?
Ensure the air intake and exhaust vents are not blocked. Clean any dust from the filters and vents. Avoid placing the projector near heat sources or in enclosed spaces. If the problem persists, the internal fan may need service.
How do I connect my laptop to the Viewsonic PJ1172?
Connect a VGA cable from your laptop's VGA port to the projector's VGA input. If your laptop has HDMI, use an HDMI-to-VGA adapter. Then select the correct input source (VGA) on the projector using the Source button.
The image is fuzzy or blurry. What can I do?
Adjust the focus ring on the lens. Make sure the projector is positioned correctly and the keystone correction is set properly. Clean the lens with a soft cloth. If the issue continues, check that the resolution matches the projector's native resolution (1024x768).
How often should I clean the air filter?
Clean the air filter every 100 hours of use or once a month, whichever comes first. Use a vacuum cleaner to remove dust from the filter. Replace the filter if it is damaged or after 500 hours.
Can I use the projector with a ceiling mount?
Yes, the PJ1172 is compatible with standard ceiling mounts. Ensure the mount can support the projector's weight (3.5 kg). The projector has mounting points on the bottom for secure installation.
What does the 'Lamp' indicator mean?
The Lamp indicator lights up when the lamp is near the end of its life. If it flashes, the lamp has reached its maximum usage and should be replaced immediately to avoid damage.
How do I reset the lamp timer after replacement?
Go to the projector's on-screen menu (press Menu). Navigate to 'Settings' > 'Lamp Settings' > 'Reset Lamp Timer'. Confirm the reset. This ensures accurate lamp usage tracking.
Where can I find the user manual for the PJ1172?
The user manual is available on our site, notice-facile.com, in PDF format. You can download it for free or request a translated version via email.
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USER MANUAL PJ1172 VIEWSONIC
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Product information
Brand : VIEWSONIC
Model : PJ1172
Category : Video projector