QCast Mirror QP30 - Projector BENQ - Free user manual and instructions
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| Product Type | Wireless Mirroring Projector |
| Brand | BenQ |
| Model | QCast Mirror QP30 |
| Dimensions (W x D x H) | 100 x 100 x 30 mm |
| Weight | 0.5 kg |
| Power Supply | DC 5V 2A (USB-C or adapter) |
| Battery Type | Built-in rechargeable lithium-ion |
| Battery Life | Up to 2 hours |
| Display Technology | DLP |
| Resolution | WVGA (854 x 480) |
| Brightness | 100 ANSI lumens |
| Connectivity | Wi-Fi 802.11 b/g/n, Miracast, AirPlay, DLNA, HDMI, USB |
| Built-in Speaker | 1W mono |
| Projection Distance | 0.5 – 3.0 m |
| Image Size | 20 – 100 inches |
| Keystone Correction | Manual (±15°) |
| Remote Control | Included (IR) |
| Maintenance | Clean lens with microfiber cloth; keep ventilation grilles unobstructed |
| Safety Precautions | Do not expose to water or extreme heat; use only supplied adapter |
| Spare Parts & Repairability | Contact BenQ support for replacement remote, adapter, or battery |
Frequently Asked Questions - QCast Mirror QP30 BENQ
How do I connect my smartphone to the QCast Mirror QP30?
Ensure the projector and your smartphone are on the same Wi-Fi network. On your phone, enable screen mirroring (e.g., Smart View for Android, AirPlay for iOS) and select QCast Mirror QP30 from the list.
Can I use the projector without Wi-Fi?
Yes, you can use the HDMI input to connect a laptop or streaming device directly, or play media from a USB drive.
How do I charge the built-in battery?
Connect the provided USB-C cable to the projector and a 5V 2A adapter. The status LED will indicate charging. Full charge takes about 2 hours.
What is the maximum projection size?
At 3 meters distance, you can achieve up to 100 inches diagonal. For best brightness, keep the image under 60 inches.
Why is there no sound from the built-in speaker?
Check that the volume is not muted on both the projector and your source device. You may also need to select external speaker in audio settings. Alternatively, use the 3.5mm audio out.
Can I mirror content from a PC?
Yes, for Windows 10/11, use Project to this PC or Miracast. For Mac, use AirPlay or third-party apps.
How to reset the projector to factory settings?
Go to Settings > System > Factory Reset. Confirm with the remote. Alternatively, press and hold the power button for 10 seconds.
What file formats are supported via USB?
The projector supports JPEG, BMP, MP4, AVI, MOV and MP3. For best compatibility, use FAT32 formatted USB drives.
Can I use the projector while charging?
Yes, you can use the projector while plugged in. The battery will charge simultaneously, but charging may take longer.
Why is the image blurry?
Use the focus wheel on the lens to adjust sharpness. Also ensure the projector is placed perpendicular to the screen and not too close or far.
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USER MANUAL QCast Mirror QP30 BENQ
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Product information
Brand : BENQ
Model : QCast Mirror QP30
Category : Projector