1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your ULTIMEA Poseidon E100 4K DLP Smart Projector. Please read this manual thoroughly before using the product to ensure proper function and safety.
The ULTIMEA Poseidon E100 is a high-performance smart projector designed for home theater and versatile use. It features 1800 ANSI Lumens brightness, native 1080P resolution with 4K decoding, built-in Google TV, AI auto focus, 6D keystone correction, and dual 10W speakers.
2. What's in the Box
Carefully unpack your projector and verify that all items listed below are included and in good condition.
- ULTIMEA Poseidon E100 Smart Projector
- Remote Control (2 x AAA batteries not included)
- User Manual
- HDMI Cable
- Power Adapter & Power Cord

Image: The ULTIMEA Poseidon E100 Smart Projector and its included accessories, including the remote control, power adapter, and cables.
3. Setup
3.1. Power On
- Connect the power adapter to the projector and then to a power outlet.
- Press the power button on the projector or the remote control to turn it on.
Video: Demonstrates the unboxing and initial power-on process of the ULTIMEA Poseidon E100 projector. (Relevant segment: 0:00-0:05 for product intro, 0:05-0:23 for unboxing, 0:31-0:38 for power on)
3.2. Remote Control Pairing
- Ensure the projector is powered on.
- Long-press the Back and Home buttons on the remote control simultaneously for 10 seconds to pair the remote.
Video: Demonstrates how to pair the remote control with the projector. (Relevant segment: 0:38-0:47)
3.3. First-time Setup (Google TV)
- After powering on and pairing the remote, follow the on-screen prompts for the initial Google TV setup.
- Select your preferred language and region.
- Connect to your Wi-Fi network (see section 3.4).
- Sign in with your Google account to access Google TV features and apps.
- Accept Google Services terms and choose your app subscriptions.
Video: Guides through the first-time setup process for Google TV on the projector. (Relevant segment: 0:47-1:13)
3.4. Wi-Fi Connection
- From the Google TV interface, navigate to Settings.
- Select Network & Internet.
- Choose your home Wi-Fi network from the available networks.
- Enter the password and click Connect.
Video: Shows how to connect the projector to a Wi-Fi network. (Relevant segment: 1:14-1:27)
3.5. Placement and Mounting
The Poseidon E100 offers flexible placement options for various environments.
- Tabletop Placement: Position the projector on a stable, flat surface.
- Tripod Mounting: The projector can be mounted on a tripod for adjustable height and angle.
- Ceiling Mounting: For a permanent setup, the projector can be ceiling-mounted. Ensure proper ventilation and secure installation.

Image: Illustrates different mounting options for the projector, including ceiling and tripod setups for both indoor and outdoor use.
4. Operating Instructions
4.1. Auto Focus
The Poseidon E100 automatically performs focus calibration upon powering on. If manual adjustment is needed:
- Navigate to Settings > Projector Settings > Projector.
- Locate and toggle the Auto Focus setting.
Video: Explains how to manage the auto focus feature of the projector. (Relevant segment: 1:43-2:02)
4.2. Manual Focus
To manually adjust the sharpness of the projected image:
- Press the Focus button on the remote control.
- Use the navigation buttons to adjust the sharpness until the image is clear.
Video: Demonstrates how to use manual focus to adjust image sharpness. (Relevant segment: 2:03-2:11)
4.3. Keystone Correction (Square Picture)
The projector automatically performs keystone correction. If manual adjustment is desired:
- Go to Settings > Projector Settings > Projector.
- Turn off Auto Keystone.
- Select Trapezoid and press the OK button to select a corner. Use the navigation buttons to adjust the image until it is square.
Video: Explains how to manually adjust keystone correction for a square image. (Relevant segment: 2:11-2:43)
4.4. Zoom In/Out
To adjust the screen size without moving the projector:
- Press the Projector Settings button on the remote control.
- Select Projector.
- Ensure Auto Keystone is turned off.
- Select Zoom and use the navigation buttons to adjust the screen size.
Note: The Poseidon E100 supports 100% to 25% zoom out.
Video: Illustrates how to zoom the projected image in or out. (Relevant segment: 2:44-3:06)
4.5. Bluetooth Device Connection
To connect Bluetooth devices like external speakers or headphones:
- Go to Settings > Remotes & Accessories.
- Select Add Accessory.
- Ensure your Bluetooth device is in pairing mode.
- Choose the device you want to connect from the list.
Video: Shows the steps to connect Bluetooth devices to the projector. (Relevant segment: 3:06-3:25)
4.6. iOS Screen Mirroring
To mirror your iOS device screen to the projector:
- Ensure both your iPhone and the projector are connected to the same Wi-Fi network.
- On the projector, press the up arrow key on the remote's navigation bar to bring up the hidden menu.
- Select Airplay.
- On your iPhone, open the video app or content you wish to mirror.
- Tap the Airplay icon (usually in the top-right corner or within the share options).
- Select the projector's name (e.g., EShare-XXXX) from the device list to complete the screen casting.
Notice: Due to copyright restrictions, copyrighted content from Hulu, Disney+, Netflix, or other streaming services may not be shared via screen mirroring.
Video: Provides instructions for iOS screen mirroring to the projector. (Relevant segment: 3:44-4:19)
4.7. Android Screen Mirroring
To mirror your Android device screen to the projector:
- Ensure both your Android phone and the projector are connected to the same Wi-Fi network.
- On the projector, press the up arrow button on the remote control to bring up the hidden menu.
- Select and enable Miracast, then enter the Miracast interface.
- On your Android phone, go to Settings > Phone Mirroring (or similar, e.g., Smart View, Cast).
- The phone will automatically search for the projector and display its device name. Tap the device name (e.g., Poseidon E100) and wait a few seconds for the projector to appear on the same screen.
Notice: Due to copyright restrictions, copyrighted content from Hulu, Disney+, Netflix, or other streaming services may not be shared via screen mirroring.
Video: Demonstrates how to perform Android screen mirroring to the projector. (Relevant segment: 4:19-5:38)
4.8. Bluetooth Speaker Mode
To use the projector as a Bluetooth speaker:
- Press the up arrow button on the navigation buttons of the remote control.
- Select Bt Audio.
- Turn on Bluetooth on your phone, search for the signal Poseidon E100, and complete the connection.
Video: Explains how to connect your phone to the projector for Bluetooth speaker mode. (Relevant segment: 5:38-6:05)
4.9. Shortcut Menu (Picture & Sound Settings)
Access quick settings for picture and sound modes:
- Press the Projector Settings button on the remote control.
- Select Picture to choose picture modes (e.g., Standard, Vivid, Movie, Game) and adjust brightness or contrast.
- Select Projector > Color Temperature to adjust the color balance.
- Select Sound to adjust the sound mode (e.g., Standard, Vivid, Music, Movie, News, Sports).
- Select Power Button > Sleep Timer and use the up and down arrow keys to adjust the timer duration.
Video: Demonstrates how to access and adjust picture and sound settings via the shortcut menu. (Relevant segment: 6:05-7:22)
5. Specifications
| Feature | Description |
|---|---|
| Brand Name | ULTIMEA |
| Item Model Number | U0840 |
| Item Weight | 5.4 pounds |
| Product Dimensions | 7.8 x 7.36 x 6.1 inches |
| Color Name | Graphite Gray |
| Display Resolution | Native 1920 x 1080 Pixels and 4K Support |
| Brightness | 1800 ANSI Lumens |
| Connectivity Technology | Stable and fast 2.4GHz + 5GHz Dual-Band WiFi, Stable Bluetooth 5.3 |
| Special Features | Google TV 11.0 with NETFLIX Certification, 10W x 2 Speaker, Active 3D Image |
| Recommended Uses | Indoor/Outdoor |
6. Troubleshooting
If you encounter any issues with your ULTIMEA Poseidon E100 projector, please refer to the following common solutions:
- No Power: Ensure the power cord is securely connected to both the projector and the power outlet. Try a different outlet.
- No Image: Check the input source. Ensure the lens cap is removed. Verify that the projector is focused and keystone corrected.
- Blurry Image: Adjust the focus manually (see section 4.2). Check keystone correction (see section 4.3). Ensure the projection surface is flat.
- No Sound: Check the volume settings on the projector and any connected devices. Ensure external audio devices are correctly connected and selected.
- Remote Not Responding: Replace the batteries in the remote control. Re-pair the remote control (see section 3.2).
- Wi-Fi/Bluetooth Connection Issues: Ensure the projector and your device are within range of the Wi-Fi router or Bluetooth device. Reconnect to the network/device (see sections 3.4 and 4.5).
For further assistance, please contact ULTIMEA customer support.
7. Maintenance
To ensure the longevity and optimal performance of your ULTIMEA Poseidon E100 projector, follow these maintenance guidelines:
- Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or solvents.
- Cleaning the Projector Body: Wipe the exterior with a soft, dry cloth. Avoid using liquid cleaners directly on the device.
- Ventilation: Ensure the projector's ventilation openings are not blocked. Proper airflow prevents overheating.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, away from dust and direct sunlight.
- Power Off Properly: Always power off the projector using the designated power button to allow for proper cooling cycles.
8. Warranty and Support
Your ULTIMEA Poseidon E100 projector comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, product inquiries, or warranty claims, please contact ULTIMEA customer service through their official website or the contact information provided in your product documentation.
9. Important Safety Instructions
Please read and follow all safety instructions to prevent injury or damage to the product.

Image: A detailed document outlining important safety instructions for the projector in multiple languages.





