PRO-230 - Video projector Steren - Free user manual and instructions
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| Product type | Video projector |
| Brand | Steren |
| Model | PRO-230 |
| Display technology | LCD |
| Native resolution | 800 x 600 pixels (SVGA) |
| Brightness | 2000 ANSI lumens |
| Contrast ratio | 1000:1 |
| Keystone correction | Manual vertical correction |
| Projection distance | 1.5 to 5 meters |
| Projection size | 40 to 120 inches |
| Lamp type | LED |
| Lamp lifespan | 30,000 hours |
| Inputs | HDMI, VGA, USB, AV, audio input |
| Built-in speaker | 2 x 3 watts |
| Power supply | AC 100-240 V, 50/60 Hz |
| Power consumption | 120 watts |
| Dimensions | 26 x 22 x 8 cm |
| Weight | 2.1 kg |
| Mounting | Ceiling or tripod |
| Cleaning | Wipe the lens and casing with a soft, dry cloth |
| Maintenance | Clean the air filter regularly to prevent overheating |
| Safety | Do not look directly at the light source; place on a stable surface |
| Spare parts and repairability | Replacement lamps and filters available from authorized service centers |
Frequently Asked Questions - PRO-230 Steren
How do I connect the Steren PRO-230 to a laptop?
Use an HDMI cable from your laptop to the projector’s HDMI port. If your laptop only has VGA, connect a VGA cable and select the correct input source with the Source button on the remote control or keypad.
Can I play video files directly from a USB drive?
Yes, plug a USB flash drive into the USB port. The projector supports common formats such as MP4, AVI, and MKV. Use the media player menu to browse and play files.
How do I adjust the sharpness of the projected image?
Turn the manual focus ring on the lens until the image appears crisp. If the image is distorted, use the keystone correction function to straighten the edges.
How often should I clean the projector?
Clean the air filter every 3 months and the lens each week or when dust is visible. Use a soft, dry cloth; never use liquid cleaners on the lens.
Can I install the projector on a ceiling?
Yes, the Steren PRO-230 has a removable foot and can be mounted with a standard projector bracket using the threaded hole on the base. Ensure the ceiling mount is securely anchored.
What is the ideal projection distance for a large image?
For a 100-inch screen, place the projector about 3 meters from the wall. The minimum focus distance is about 1.5 meters; positions farther than 5 meters may produce a dull image.
Why does my projector shut down after a few minutes?
It may be overheating. Check that the air vents are not blocked and clean the air filter. Ambient temperature above 35 °C can also trigger thermal protection.
Can I use the projector in a bright room?
The projector is best for dark or dim rooms. With 2000 ANSI lumens, close the curtains and reduce ambient light to improve contrast.
How do I replace the LED lamp?
Turn off the projector and unplug it. Open the lamp access panel on the bottom or side, remove the old module, and insert a new replacement LED lamp compatible with the PRO-230. Wait for the projector to cool first.
Do I need external speakers?
The PRO-230 includes built-in speakers (2 x 3W) for basic sound. For home theater, connect external powered speakers to the audio output or use HDMI ARC if available.
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USER MANUAL PRO-230 Steren
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Product information
Brand : Steren
Model : PRO-230
Category : Video projector