Ematic EPJ580B
Ematic 150-inch HD Multimedia Theater Projector (EPJ580B) User Manual
Model: EPJ580B
Introduction
This manual provides essential information for the safe and efficient operation of your Ematic 150-inch HD Multimedia Theater Projector (EPJ580B). Please read it thoroughly before use and retain it for future reference. This projector is designed to deliver a high-quality viewing experience for movies, video games, and various multimedia content, supporting resolutions up to Full HD 1080p.
Important Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Do not block the ventilation openings. Ensure adequate space around the projector for proper airflow.
- Use only the power adapter supplied with the projector.
- Do not expose the projector to rain or moisture to avoid electric shock or fire.
- Avoid looking directly into the projector lens when the lamp is on, as it can cause eye damage.
- Do not attempt to disassemble or modify the projector. Refer all servicing to qualified personnel.
- Place the projector on a stable, level surface to prevent it from falling.
- Keep the projector away from heat sources and direct sunlight.
Package Contents
Please check that all items are present and in good condition:
- Ematic EPJ580B Projector
- Remote Control
- Power Adapter
- User Manual (this document)
- AV Cable
Product Overview
Familiarize yourself with the components of your projector.

Image: The Ematic EPJ580B projector shown from an angled front view, with the included remote control placed in front of it. The projector is black with a large lens on the front and ventilation grilles on the side.
Ports and Connections

Image: A diagram illustrating the multimedia compatibility of the projector, showing connections to game consoles, USB drives, DVD players, streaming devices, phones, laptops, and tablets.
The EPJ580B projector features a variety of input ports for versatile connectivity:
- VGA Input: For connecting to computers or laptops.
- HDMI Inputs (x2): For connecting to high-definition devices such as Blu-ray players, game consoles, streaming sticks, and laptops.
- USB 2.0 Port: For playing media files directly from USB drives.
- MicroSD Card Slot: For playing media files directly from MicroSD cards.
- 3.5mm Headphone Jack: For connecting external speakers or headphones.
- AV Input: For connecting to older devices using composite video and stereo audio.
- DC Input: For connecting the power adapter.
Setup
Placement
Choose a suitable location for your projector. The projection size can be adjusted up to 150 inches, depending on the distance from the screen or wall.

Image: A living room setup demonstrating the adjustable projection size of the projector, showing a large projected image on a wall with measurements indicating a 150-inch diagonal.
Ensure the projector is placed on a stable, flat surface. For optimal image quality, position the projector perpendicular to the projection surface.
Power Connection
- Connect the power adapter to the DC Input port on the projector.
- Plug the power adapter into a wall outlet.
Connecting Devices
Connect your desired media source to the projector using the appropriate cable:
- HDMI: Use an HDMI cable to connect your device (e.g., game console, Blu-ray player) to one of the projector's HDMI ports.
- USB/MicroSD: Insert a USB drive or MicroSD card into the respective slot.
- VGA: Connect a VGA cable from your computer to the projector's VGA port.
- AV: Use the provided AV cable to connect devices with composite video and stereo audio outputs.
Operating Instructions
Powering On/Off
- To Power On: Press the Power button on the projector or the remote control. The indicator light will turn on.
- To Power Off: Press the Power button again. The projector will shut down.
Input Source Selection
After powering on, select the correct input source:
- Press the 'Source' button on the projector or remote control.
- Use the arrow keys to navigate through the input options (HDMI1, HDMI2, VGA, AV, USB, MicroSD).
- Press 'OK' or 'Enter' to confirm your selection.
Focus and Keystone Adjustment
- Focus: Rotate the focus ring on the projector lens until the image appears sharp and clear.
- Keystone: Use the keystone correction dial (if available) or menu option to adjust the image shape if it appears trapezoidal.
Audio Output
The projector has built-in speakers. You can also connect external audio devices:
- Connect headphones or external speakers to the 3.5mm headphone jack.
- Adjust the volume using the remote control or the projector's control panel.
Menu Navigation
Use the 'Menu' button on the remote or projector to access settings. Navigate using arrow keys and confirm with 'OK' or 'Enter'.
Maintenance
Cleaning the Lens
Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or excessive force.
Ventilation
Regularly check that the ventilation openings are clear of dust and debris. Use a soft brush or compressed air to clean them. Proper ventilation is crucial for the projector's lifespan.
Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging for storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image projected | Projector not powered on; Incorrect input source; Loose cable connection | Ensure power is connected and unit is on; Select correct input source; Check all cable connections |
| Image is blurry | Focus not adjusted; Projector too close/far from screen | Adjust the focus ring on the lens; Adjust projection distance |
| Image is trapezoidal | Keystone not adjusted; Projector not perpendicular to screen | Adjust keystone correction; Reposition projector |
| 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; Remove obstructions; Point remote directly at IR receiver |
Specifications
| Parameter | Value |
|---|---|
| Brand | Ematic |
| Model Number | EPJ580B |
| Native Resolution | 800 x 480 |
| Supported Resolution | Up to 1080p Full HD |
| LED Lamp Life | 20,000 hours |
| Projection Size | Up to 150 inches (diagonal) |
| Aspect Ratio | 16:9, 4:3 |
| Contrast Ratio | 3000:1 |
| Hardware Interface | VGA, 2x HDMI, USB, Micro SD, AV |
| Audio Output | Built-in speakers, 3.5mm headphone jack |
| Power Consumption | 5 watts |
| Mounting Type | Table Mount |
| Dimensions (L x W x H) | 32.26 x 20.57 x 12.19 cm |
| Weight | 1.41 kg |
Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact Ematic customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, please visit the official Ematic website or contact their support channels.
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