WiMiUS 4K LED Video Projector User Manual

Table of Contents

1. Package Contents
2. Product Overview
3. Setting Up the Projector
4. Connecting Devices
5. Using the Remote Control
6. Adjusting the Image
7. Maintenance and Cleaning
8. Troubleshooting
9. Frequently Asked Questions

1. Package Contents

• 1 x WiMiUS 4K LED Video Projector
• 1 x Lens Cover
• 1 x Remote Control (batteries not included)
• 1 x Power Cable
• 1 x 3-in-1 AV Cable
• 1 x HDMI Cable
• 1 x VGA Cable
• 1 x Cleaning Cloth
• 1 x User Manual

2. Product Overview

The WiMiUS 4K LED Video Projector is a high-quality projector designed for both indoor and outdoor use. It features a native resolution of 1920x1080, supporting 4K Ultra HD, and a high contrast ratio of 8000:1. The projector also comes with built-in dual 10W stereo speakers, advanced keystone correction, and zoom function for a versatile and enjoyable viewing experience.

3. Setting Up the Projector

1. Place the projector on a stable, flat surface or mount it on a tripod or ceiling bracket.
2. Remove the lens cover and plug in the power cable.
3. Adjust the projector's distance from the screen to achieve the desired image size. The recommended projection distance is 3 meters (10ft) for a 100-inch screen.
4. Turn on the projector using the power button on the projector or the remote control.

4. Connecting Devices

The WiMiUS 4K LED Video Projector has multiple input options for connecting various devices:

• 2 x HDMI ports: Connect devices such as Fire TV Stick, Roku Streaming Stick, laptop, PS4, Xbox, and TV box.
• 2 x USB ports: Connect USB drives or other USB devices.
• 1 x AV (Y/pb/pr) port: Connect older devices with composite video output.
• 1 x VGA port: Connect a computer or laptop with a VGA output.
• 1 x Audio port: Connect external speakers or headphones.

For connecting smartphones or tablets, an additional MHL to HDMI adapter (for Android) or a Lightning to HDMI adapter (for iOS) is required. For connecting a MacBook, an HDMI to USB-C cable is needed.

5. Using the Remote Control

The remote control allows you to navigate the projector's menu, adjust settings, and control playback. Make sure to insert two AAA batteries (not included) before using the remote control.

6. Adjusting the Image

1. Use the focus ring on the projector to adjust the image sharpness.
2. Use the keystone correction buttons on the remote control or projector to correct any image distortion.
3. Use the zoom function on the remote control to adjust the image size without moving the projector. You can shrink the image from 100% to 50%.

7. Maintenance and Cleaning

Keep the projector's lens clean by gently wiping it with the included cleaning cloth. Ensure proper ventilation around the projector to avoid overheating. The LED lamp is designed to last up to 150,000 hours, so no replacement should be necessary during the projector's lifetime.

8. Troubleshooting

• Problem: The image is blurry or out of focus.
  Solution: Adjust the focus ring on the projector until the image is sharp.
• Problem: The image is distorted or not rectangular.
  Solution: Use the keystone correction buttons on the remote control or projector to correct the image distortion.
• Problem: The projector is not turning on.
  Solution: Check that the power cable is securely plugged into the projector and a working power outlet. Make sure the lens cover is removed.
• Problem: No sound is coming from the projector.
  Solution: Check that the volume is turned up and not muted. Make sure the audio source is properly connected.

9. Frequently Asked Questions

1. Q: Can this projector be used in daylight or bright environments?
   A: The WiMiUS 4K LED Video Projector is designed for use in dark or semi-dark environments. It is not recommended for use in bright environments or under direct sunlight.
2. Q: Is this projector suitable for classroom presentations or teaching?
   A: This projector is not recommended for classroom teaching. It can display PowerPoint presentations, Excel spreadsheets, and Word documents only when connected to a PC.
3. Q: What is the recommended video format for smooth playback?
   A: It is recommended to play 1080P 30Hz videos instead of 60Hz videos for smooth playback.
4. Q: Can I connect external speakers to the projector?
   A: Yes, you can connect external speakers to the projector using the 3.5mm audio port. However, the built-in dual 10W stereo speakers should be sufficient for indoor use. For outdoor use, you may want to add external speakers.

Q: Will this projector support a 16 foot (192 inch) diagonal screen and stay sharp focused not blurry?
A: No, the projector cannot support a 16-foot diagonal screen and stay sharp focused. It is recommended to project on a smaller screen.

Q: Does this projector have Wi-Fi and Bluetooth connectivity and come with a remote control?
A: No, the projector does not have Wi-Fi or Bluetooth connectivity. It can be connected to a phone via an external HDMI adapter. Yes, it comes with a remote control.

Q: I cannot get the projector to display any JPEG files. What should I do?
A: Try using a different device to display the JPEG files instead of using the projector itself.

Q: How do you get the picture perfectly square?
A: The ±50° keystone correction feature can help adjust the image shape and size to make it square.

Q: Can this projector run a split screen between the two HDMI ports?
A: No, the projector cannot run split screens between the two HDMI ports.

Q: I exchanged the P20 for the P20 upgrade so I have Dolby support. However, I still get no sound. What should I do?
A: Go into settings > Sound Mode Music > Surround Sound > Surround Sound SRS TruSurround {Click center OK button on the remote} > SRS TruSurround XT {Click center OK button on remote} to enable Dolby sound.

Q: Can I mount this projector to the ceiling? What bracket should I use?
A: Yes, the projector supports ceiling mounting with M4*10 screws. There are many compatible brackets available online.

Q: What type of cable should I use to hook up my sound bar?
A: You should use an RCA cable to hook up your sound bar.

Q: What is the difference between P20 and P28?
A: The P28 is brighter and clearer than the P20, while the P20 has a better sound system. The P28 can also project on larger screens up to 200 inches, while the P20 can only project up to 100-120 inches.