PJ1173 - Video projector VIEWSONIC - Free user manual and instructions
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| Product Type | Video Projector |
| Brand | ViewSonic |
| Model | PJ1173 |
| Display Technology | DLP |
| Native Resolution | XGA (1024 x 768) |
| Brightness | 3000 ANSI Lumens |
| Contrast Ratio | 2000:1 |
| Lamp Life | 3000 hours (Normal), 4000 hours (Eco) |
| Keystone Correction | Vertical: ±40 degrees |
| Inputs | VGA, HDMI, Composite, S-Video, USB |
| Outputs | VGA, Audio Out |
| Dimensions (W x D x H) | 320 x 250 x 110 mm |
| Weight | 3.2 kg |
| Power Consumption | 300W (Normal), <1W (Standby) |
| Noise Level | 32 dB (Normal), 28 dB (Eco) |
| Cleaning Instructions | Clean lens with soft cloth; use compressed air for vents |
| Safety Features | Auto power-off, overheat protection, Kensington lock |
| Spare Parts | Replacement lamp (RLC-xxx), remote control |
| Reparability Index | 6.5/10 (replaceable lamp and filters) |
Frequently Asked Questions - PJ1173 VIEWSONIC
How do I replace the lamp on the ViewSonic PJ1173?
Turn off and unplug the projector. Wait 30 minutes for cooling. Remove the lamp cover screw, slide out the old lamp, insert the new lamp (model RLC-xxx), and secure the cover. Reset the lamp timer via the menu.
What is the native resolution of the PJ1173?
The native resolution is XGA (1024 x 768). It can accept higher resolutions but will scale down.
How do I connect a laptop to the projector?
Use a VGA or HDMI cable. Connect to the laptop's video output. Select the corresponding input source using the Source button on the projector or remote.
My image is trapezoidal. How do I fix keystone?
Press the Keystone button on the remote or navigate to the menu. Adjust vertical keystone using the arrow keys. Range is +/- 40 degrees.
How do I clean the projector lens?
Use a soft, lint-free cloth slightly dampened with lens cleaning solution. Gently wipe in a circular motion. Avoid touching the lens with bare fingers.
What is the expected lamp life?
Lamp life is approximately 3000 hours in normal mode and 4000 hours in Eco mode. Replace when the lamp indicator is red.
Can I use the projector with a USB drive?
The USB port is primarily for service or mouse control. For media playback, use HDMI or VGA with a connected device.
Why does the projector turn off automatically?
This could be due to overheating, a faulty lamp, or the auto power-off timer. Check the filter for dust, ensure proper ventilation, and reset the timer in the settings.
What audio output is available?
The projector has a 3.5mm audio out jack for external speakers. Internal speaker is 10W mono.
How do I mount the projector on a ceiling?
Use a compatible universal ceiling mount. Attach it to the three screw holes on the bottom. Ensure the mount can support the projector's weight (3.2 kg).
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