1. Introduction
Thank you for purchasing the PUSOKEI Mini Projector. This manual provides essential information for setting up, operating, and maintaining your projector. Please read it thoroughly before use to ensure proper functionality and to extend the lifespan of your device.
Image 1.1: The PUSOKEI Mini Projector in use, demonstrating its compact size and versatility for home entertainment.
2. Safety Information
- Do not look directly into the projector lens when the lamp is on.
- Ensure proper ventilation around the projector to prevent overheating.
- Use only the power adapter supplied with the projector.
- Keep the projector away from water or other liquids.
- Avoid placing the projector on unstable surfaces.
- Do not attempt to disassemble or repair the projector yourself. Contact qualified service personnel.
3. Package Contents
Verify that all items are present in the package:
- PUSOKEI Mini Projector
- Remote Control
- USB Power Cable
- User Manual (this document)
Image 3.1: Included accessories with the PUSOKEI Mini Projector.
4. Product Overview
4.1 Projector Components
Image 4.1: Detailed view of the projector's controls and interfaces.
- Power On/Off Button: To turn the projector on or off.
- Navigation Buttons (Left, Right, OK): For menu navigation and selection.
- Signal Source Button: To select input sources.
- Return Button: To go back in menus.
- AV Interface: For connecting analog audio/video devices.
- Micro USB (5V2A) Power Interface: For power input.
- USB Interface: For connecting USB storage devices.
- DC Power Supply: Additional power input option.
- High Definition Interface (HDMI): For connecting HD devices.
Image 4.2: Rich interfaces and complete functions of the projector.
5. Setup
5.1 Placement
Place the projector on a stable, flat surface. Ensure there is adequate space around the projector for ventilation. The projection distance will determine the screen size. For optimal viewing, project onto a smooth, light-colored wall or a projector screen.
5.2 Power Connection
- Connect the USB power cable to the Micro USB (5V2A) power interface on the projector.
- Plug the other end of the USB power cable into a compatible power adapter (not included) or a USB power source (e.g., power bank, computer USB port).
- Alternatively, use the DC power supply port if available with a compatible adapter.
6. Operating Instructions
6.1 Powering On/Off
- To Power On: Press the Power On/Off button on the projector or the remote control.
- To Power Off: Press the Power On/Off button again. Confirm shutdown if prompted.
6.2 Basic Navigation
Use the navigation buttons (Left, Right, OK) on the projector or remote control to browse menus and select options. The Return button allows you to go back to the previous screen.
7. Connectivity
The projector supports various input methods for displaying content.
7.1 Wired Connections
- HDMI: Connect an HDMI cable from your device (laptop, game console, TV stick) to the projector's High Definition Interface. Select HDMI as the input source using the Signal Source button.
- USB: Insert a USB flash drive into the USB interface to play media files directly. Navigate the projector's media player to select your content.
- AV: Use an AV cable (not included) to connect older devices to the AV interface. Select AV as the input source.
7.2 Wireless Screen Mirroring (Android)
The projector supports wired and wireless screen mirroring for Android devices. Refer to your Android device's screen mirroring or cast settings to connect wirelessly. Ensure both devices are on the same Wi-Fi network for wireless mirroring.
Image 7.1: Projector demonstrating wireless screen sharing with a smartphone.
Image 7.2: Multiple ports and device compatibility for the projector.
8. Image Adjustment
8.1 Manual Focus
Before turning on the projector, manually adjust the focus ring on the lens until the projected image appears clear and sharp.
8.2 Automatic Keystone Correction
The projector features automatic keystone correction to prevent image distortion when projecting at an angle. It corrects the image vertically (up and down). For lateral projection adjustments, access the settings menu.
8.3 Manual Zoom
The manual zoom function allows you to adjust the size of the projected image without moving the projector. This can be set in the projector's settings.
Image 8.1: Projection size capabilities of the PUSOKEI Mini Projector.
9. Audio
The projector includes integrated stereo speakers for audio output. For a more immersive experience or private listening, you can connect external speakers or headphones using the 3.5mm headphone jack.
10. Maintenance
10.1 Cleaning
- Lens: Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Do not use abrasive cleaners.
- Exterior: Wipe the projector's exterior with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by a dry one.
- Ventilation Ports: Periodically check and clean the ventilation ports to ensure unobstructed airflow. Use a soft brush or compressed air to remove dust.
10.2 Storage
When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. If possible, use the original packaging or a protective case to prevent dust accumulation and damage.
11. Troubleshooting
If you encounter issues with your projector, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image projected | Power not connected; Incorrect input source; Lens cap on. | Ensure power is connected; Select correct input source (HDMI, USB, AV); Remove lens cap. |
| Image is blurry | Focus not adjusted; Projector too close/far. | Adjust the manual focus ring; Adjust projection distance. |
| No sound | Volume too low; Muted; External audio device not connected properly. | Increase volume; Unmute; Check external audio connections. |
| Remote control not working | Batteries low/dead; Obstruction between remote and projector. | Replace batteries; Ensure clear line of sight to the projector's IR receiver. |
| Overheating warning | Blocked ventilation; Prolonged use. | Ensure ventilation ports are clear; Turn off projector and allow it to cool down. |
12. Specifications
- Model Number: PUSOKEIkdtn2rs4ez
- Resolution: 1920 x 1080p (Full HD)
- Brightness: 100 ANSI Lumens (6000lm)
- Contrast Ratio: 10000:1
- Projection Size: 14 to 100 inches
- Dimensions: Approximately 5 x 3.4 x 1.9 inches
- Weight: Approximately 290g
- Connectivity: 1x HDMI, 1x USB, 1x 3.5mm Headphone Jack, AV Interface, Wireless Screen Mirroring (Android)
- Keystone Correction: Automatic (vertical), Manual (lateral via settings)
- Focus: Manual
- Audio: Built-in Stereo Speakers
- Manufacturer: PUSOKEI
- Country of Origin: China
13. Warranty and Support
This PUSOKEI Mini Projector comes with a 2-year manufacturer's warranty. For warranty claims, technical support, or service inquiries, please contact your retailer or the PUSOKEI customer support team through the contact information provided at the point of purchase.
Please retain your proof of purchase for warranty validation.