MPBEKING Portable Video Projector User Manual

Introduction

Thank you for purchasing the MPBEKING Portable Video Projector. This manual provides essential information for setting up, operating, and maintaining your projector. Please read it thoroughly before use to ensure optimal performance and safety.

Package Contents

Please check the package contents upon unboxing:

• MPBEKING Portable Video Projector (PJ168-4)
• Remote Control (requires 2 AAA batteries, included)
• Power Adapter
• HDMI Cable
• User Manual

Product Overview

Familiarize yourself with the projector's components and interfaces.

Figure 1: Front view of the MPBEKING Projector, showing the lens and main body.

Figure 2: Rear and side view of the projector, highlighting various input/output ports including HDMI, USB, Audio Out, and VGA.

Interface Ports:

• TF Card Slot: For inserting a TF (MicroSD) card.
• Audio Out: 3.5mm jack for connecting external speakers or headphones.
• HDMI 1 & HDMI 2: High-Definition Multimedia Interface ports for connecting devices like TV sticks, laptops, gaming consoles.
• USB: USB port for connecting USB drives.
• DC IN: Power input port.
• VGA: Video Graphics Array port for connecting computers.

Setup

1. Placement

Place the projector on a stable, flat surface. Ensure adequate ventilation around the unit. The optimal projection distance ranges from 1.26m (36 inches) to 6.92m (200 inches) for screen sizes up to 200 inches.

Figure 3: Guide illustrating projection distances and corresponding screen sizes, from 36 inches at 4.1ft to 200 inches at 22.7ft.

2. Power Connection

1. Connect the power adapter to the DC IN port on the projector.
2. Plug the power adapter into a wall outlet.
3. The power indicator light will illuminate.

3. Connecting Devices

The projector supports various input sources. Choose the appropriate cable for your device:

• HDMI: Connect TV sticks, laptops, DVD players, PS3/PS4, TV boxes, Amazon Fire TV, Roku Streaming Stick.
• USB: Insert USB flash drives for media playback.
• VGA: Connect older computers or laptops.
• TF Card: Insert a MicroSD card for media playback.

Figure 4: Visual representation of compatible devices including smartphones, TV boxes, laptops, DVD players, PS4, and external speakers, connecting to the projector.

Operating Instructions

1. Power On/Off

• Press the power button on the projector or remote control to turn it on.
• Press the power button again to turn it off.

2. Focus and Keystone Correction

Adjust the focus ring on the projector lens until the image is clear. Use the keystone correction dial to correct trapezoidal distortion if the image appears skewed.

Figure 5: Diagram showing how to adjust focus for image clarity and keystone correction for geometric image alignment.

3. Source Selection

Use the "Source" button on the remote or projector to select the desired input source (HDMI 1, HDMI 2, USB, VGA, TF Card).

4. Bluetooth Connectivity

The projector features built-in Bluetooth for connecting external audio devices.

1. Navigate to the Bluetooth settings in the projector's menu.
2. Enable Bluetooth and search for available devices.
3. Select your Bluetooth speaker or headphones from the list to pair.

Figure 6: Image depicting a user enjoying audio through Bluetooth headphones connected to the MPBEKING projector, illustrating its Bluetooth Hi-Fi capability.

5. Menu Navigation

Use the arrow keys and OK button on the remote or projector to navigate through the on-screen menu for picture, sound, and system settings.

Maintenance

1. Cleaning the Lens

Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive cleaners or solvents.

2. Cleaning the Projector Body

Use a soft, dry cloth to clean the exterior of the projector. For stubborn marks, a slightly damp cloth can be used, followed by a dry wipe.

3. Ventilation

Ensure the ventilation vents are clear of dust and obstructions to prevent overheating. Do not block the vents during operation.

Troubleshooting

Specifications

Warranty and Support

MPBEKING provides a 30-day replacement and refund policy and a 25-month quality guarantee for this product.

If you encounter any issues or have questions regarding your projector, please contact MPBEKING customer support. Contact information can typically be found on the product packaging or the official MPBEKING website.

Note: The inability to connect to Bluetooth is not considered a quality problem. Please allow time for the Bluetooth signal to connect or attempt to reconnect. It is normal for the power adapter to become slightly warm during operation.