1. Important Safety Information
Please read all safety instructions carefully before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Do not open the projector casing. Refer all servicing to qualified service personnel.
- Keep the projector away from water or other liquids to prevent electric shock.
- Ensure proper ventilation. Do not block ventilation openings.
- Avoid direct eye exposure to the projector lens when the lamp is on.
- Use only the power adapter provided with the projector.
- Unplug the projector during lightning storms or when unused for long periods.
For detailed safety guidelines, refer to the official Safety Information PDF.
2. What's in the Box
Verify that all items are present upon unpacking:
- JIMTAB M22 Projector
- HDMI Cable
- AV Cable
- Power Cord
- Remote Control
- User Manual (this document)

Image: The JIMTAB M22 projector displayed with its accessories, including the remote control, power cord, HDMI cable, and AV cable.
3. Product Overview
3.1 Projector Components
The JIMTAB M22 projector features a compact design with essential controls and ports for versatile use.

Image: Front view of the JIMTAB M22 projector, showcasing the lens and ventilation.
3.2 Control Panel and Ports
Familiarize yourself with the projector's control panel and available input/output ports.
- Focus Dial: Located on top for manual image sharpness adjustment.
- Keystone Correction: Electronic keystone correction (up to ±50°) adjustable via remote control.
- Input Ports: HDMI x1, USB x1, TF (SD) x1, AV x1, AUDIO x1.
- Built-in Speaker: 5W Hifi sound quality.

Image: A detailed view of the JIMTAB M22 projector highlighting its various input ports and controls.
4. Setup
4.1 Initial Placement
Place the projector on a stable, flat surface. Ensure there is adequate space around the projector for ventilation. The projector supports tabletop mounting.
4.2 Power Connection
- Connect the power cord to the projector's power input.
- Plug the other end of the power cord into a standard electrical outlet (110-220V compatible).
- Press the power button on the projector or remote control to turn it on.
Video: A demonstration of connecting the power and setting up the projector for initial use.
4.3 Image Focus and Keystone Correction
After powering on, adjust the image for clarity and proper alignment.
- Focus: Rotate the focus dial on top of the projector until the image appears sharp and clear.
- Keystone Correction: Use the remote control to access the keystone settings. The projector supports ±50° electronic keystone correction for both horizontal and vertical adjustments, allowing for a rectangular image even when the projector is not perfectly centered.

Image: A projected image demonstrating the effect of keystone correction, adjusting a distorted image into a perfect rectangle.
5. Operating Instructions
5.1 Connecting Devices
The M22 projector offers multiple connectivity options:
- HDMI: Connect gaming consoles (Xbox), laptops, or streaming devices.
- USB: Play media directly from a USB drive.
- TF (SD) Card: Insert a TF/microSD card for media playback.
- AV: Connect older devices using the AV cable.
- Audio Out: Connect external speakers or headphones via the 3.5mm audio jack.
5.2 WiFi Screen Mirroring (iOS/Android)
Mirror your smartphone or tablet screen wirelessly to the projector using 2.4G or 5G WiFi.
- Ensure your projector and mobile device are connected to the same Wi-Fi network.
- On the projector, select the 'Screen Mirroring' input source.
- On your iOS device, open Control Center and tap 'Screen Mirroring', then select the projector from the list.
- On your Android device, enable 'Wireless Projection' or 'Smart View' (names may vary) and select the projector.
Video: A step-by-step guide on how to set up screen mirroring for iPhone and Android devices with the JIMTAB M22 Projector.

Image: A couple enjoying a movie projected onto a screen, demonstrating the wireless screen mirroring feature.
5.3 Zoom Function
Adjust the screen size without moving the projector using the digital zoom function (50% to 100% zoom out).
- Use the remote control to access the zoom settings.
- Adjust the zoom level to fit your desired screen size.

Image: A projected image illustrating the 50% and 100% zoom out capabilities of the projector.
5.4 Audio Settings
The projector features a built-in 5W Hifi speaker with Dolby sound support. For enhanced audio, connect external speakers.
- Built-in Speaker: The projector's integrated speaker provides clear audio for general use.
- External Audio: Connect a soundbar, home theater system, or headphones to the 3.5mm audio output port for a more immersive experience.

Image: An outdoor movie night setup with the projector, illustrating the Dolby Surround sound experience.
Video: An overview of the JIMTAB M22 projector's features, including its audio capabilities and connectivity.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your projector.
- Lens Cleaning: Use a soft, lint-free cloth and lens cleaning solution to gently wipe the projector lens. Avoid abrasive materials.
- Ventilation: Periodically check and clean the ventilation openings to prevent dust buildup, which can lead to overheating.
- Storage: When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
- Lamp Life: The projector's light source has an operating life of approximately 50,000 hours.
7. Troubleshooting
Refer to this section for solutions to common issues.
| Problem | Possible Cause | Solution |
|---|---|---|
| No image or distorted image | Incorrect input source, loose cable, focus/keystone issues. | Check input source, ensure cables are securely connected. Adjust focus dial and keystone correction. |
| No sound | Volume too low, mute enabled, external speakers not connected properly. | Increase volume, check mute settings. Ensure external speakers are connected correctly or use built-in speaker. |
| WiFi screen mirroring not working | Not on same network, device compatibility, network interference. | Ensure both devices are on the same 2.4G or 5G Wi-Fi network. Restart both devices. Check device's screen mirroring function. |
| Loud fan noise | Normal operation, blocked vents, high ambient temperature. | Ensure vents are clear. Operate in a well-ventilated area. Fan noise is inherent to projector operation. |
| Image not sharp at corners | Lens focus limitations, projector angle. | Adjust focus carefully. Ensure the projector is as perpendicular to the screen as possible. |
8. Specifications
Key technical specifications for the JIMTAB M22 Projector:
| Feature | Detail |
|---|---|
| Brand | JIMTAB |
| Model Name | M22 |
| Native Resolution | 1920 x 1080 (Full HD) |
| Display Type | LCD |
| Brightness | 5200 lm (ANSI lumens not specified, typical for marketing lumens) |
| Contrast Ratio | 5000:1 |
| Light Source Operating Life | 50,000 hours |
| Maximum Image Size | 300 inches |
| Connectivity Technology | USB, HDMI, TF(SD), AV, 3.5mm Audio |
| Wireless Connectivity | Built-In Wi-Fi (2.4G & 5G Screen Mirroring) |
| Special Features | Built-In Media Player, Built-In Speaker, Digital Keystone Correction (±50°), Short Throw (as advertised) |
| Audio | 5W Hifi Speaker, Dolby Support |
| Compatible Devices | Xbox, Laptop, iPhone, Android |
| Item Weight | 3.5 pounds |
| Voltage | 110~220 volts (Adaptive) |
9. Warranty and Support
JIMTAB is committed to providing quality products and customer satisfaction.
9.1 Protection Plans
Optional protection plans are available for extended coverage:
- 2-Year Protection Plan: One-time payment of $5.99.
- 3-Year Protection Plan: One-time payment of $7.99.
- Complete Protect: Monthly billing at $16.99, covering eligible past and future purchases.
9.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact JIMTAB customer support.
- Online Support: Visit the JIMTAB Store on Amazon.
- Facebook: iJimtab Official Homepage
- YouTube: Jimtab Official Homepage

Image: Information regarding JIMTAB's 7x24 hours free customer support and official social media channels.






