Introduction
The ZDSSY P30 Mini Projector is a compact and portable DLP projector designed for home theater, entertainment, and business presentations. It supports 1080P and 4K video decoding, offers wireless display capabilities, and features a built-in battery for on-the-go use. Its efficient design ensures a quiet operation and extended service life.

Package Contents
Please check the package contents upon unboxing to ensure all items are present:
- ZDSSY P30 Mini Projector
- Quick Guide
- USB Cable
- HDMI Cable

Product Features & Components
The P30 Mini Projector is designed with user convenience and performance in mind. Key features include:
- DLP Technology: For clear and vibrant projections.
- Portable Design: Compact size (128x128x34mm) and lightweight (0.38kg).
- Built-in Battery: 2500mAh capacity, providing over 120 minutes of playback and functioning as a power bank.
- Multiple Connectivity: HDMI, USB, TF card ports, and Bluetooth-compatible.
- Wireless Display: Screen mirroring for mobile phones and tablets.
- Touch Screen Controls: Intuitive operation directly on the device.
- Low Noise Operation: Approximately 20dB for a quiet viewing experience.
- Durable Build: IML process surface shell with Aluminum-magnesium alloy frame.
- Auto Keystone Correction: For easy image alignment.
Component Identification

Refer to the diagram above for the location of the following components:
- Lens: Projection output.
- Focusing Wheel: Adjust image sharpness.
- Audio Port: For external audio devices.
- USB Port: For USB drives, charging, and power bank function.
- HDMI Port: For connecting external video sources.
- DC 5V Charging Port: Power input for the projector.
- TF Port: For TF (MicroSD) cards.
- Tuyere/Speaker: Ventilation and integrated audio output.
- Touch Controls: 'OK', 'Left', 'Right', 'Back', 'Voice' buttons on the top surface.
Setup Guide
Powering On and Charging
- Connect the projector to a power source using the provided USB cable and a compatible AC adapter (not included) via the DC 5V charging port.
- Press and hold the power button (usually located on the side or top) to turn on the projector.
- The built-in 2500mAh battery allows for portable use. Ensure it is sufficiently charged for extended use without a power cable.
Placement and Projection
- Place the projector on a stable, flat surface.
- Position the projector between 1 meter and 6 meters from your projection surface (wall or screen).
- The optimal projected dimension ranges from 40 to 120 inches.
- The projector supports various projective modes: Throwing, Ceiling, Back Projection, and Mirror Image. Adjust as needed in the settings.
Focus Adjustment
- Turn on the projector and display an image.
- Rotate the focusing wheel (located near the lens) until the image appears sharp and clear.
Keystone Correction
- The P30 features automatic keystone correction to adjust for distorted images when the projector is not perfectly perpendicular to the screen.
- If manual adjustment is needed, check the projector's on-screen display (OSD) menu for keystone settings.
Operating Instructions
Connecting Devices
The projector offers multiple ways to connect your devices:

Multiple Device Connection Options - HDMI: Connect a computer, DVD player, game console, or other HDMI-enabled devices using the HDMI cable. Select the HDMI input source from the projector's menu.
- USB: Insert a USB flash drive to play media files directly.
- TF Card: Insert a TF (MicroSD) card to play media files.
- Audio Out: Connect external speakers or headphones to the Audio port for enhanced sound.
Wireless Display (Screen Mirroring)
- Ensure the projector and your mobile device (smartphone, tablet) are connected to the same Wi-Fi network.
- Access the "Wireless Display" or "Screen Mirroring" function on the projector's main menu.
- On your mobile device, enable screen mirroring (e.g., "Smart View" on Android, "Screen Mirroring" on iOS) and select the ZDSSY P30 projector from the list of available devices.
- Your device's screen will now be projected.
Bluetooth Connectivity
- The projector is Bluetooth-compatible. You can connect Bluetooth speakers or headphones for audio output.
- Go to the Bluetooth settings in the projector's menu, enable Bluetooth, and pair with your desired device.
Using as a Power Bank
- When the projector is on or in standby, you can connect your mobile phone or other USB-powered devices to the USB port to charge them using the projector's built-in battery.
Maintenance
- Lens Cleaning: Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid abrasive materials or harsh chemicals.
- Surface Cleaning: Wipe the projector's exterior with a soft, dry cloth. For stubborn marks, slightly dampen the cloth with water.
- Ventilation: Ensure the projector's ventilation openings (tuyere and speaker grilles) are clear of dust and obstructions to maintain the efficient cold system and prevent overheating.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Projector not powered on; input source not selected; cable loose/damaged. | Ensure projector is on. Select correct input source (HDMI, USB, Wireless). Check all cable connections. |
| Image is blurry | Focus not adjusted; projector too close/far. | Adjust the focusing wheel. Ensure projector is within 1m-6m projection distance. |
| No sound | Volume too low; external audio device not connected/selected; Bluetooth not paired. | Increase volume. Check audio cable connections. Ensure Bluetooth device is paired and selected as output. |
| Projector overheats or shuts down | Blocked ventilation; prolonged use in hot environment. | Ensure vents are clear. Operate in a well-ventilated area. Allow to cool down if used for extended periods. |
| Wireless display not working | Not on same Wi-Fi network; device compatibility issue. | Verify both devices are on the same Wi-Fi. Restart both devices. Check device's screen mirroring function. |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | ZDSSY |
| Model | P30 |
| Category | Projectors |
| Type | Digital Projector, Home Theater Projector, Entertainment Projector |
| Projection Technology | DLP |
| Light Source | LED |
| Brightness | 2600 Lumens (600 ANSI Lumens) |
| Optical Resolution | 640x480dpi |
| Max Resolution Supported | 720p/1080P/4K |
| Projected Dimension | 40-120 inches |
| Projection Distance | 1m-6m |
| Screen Scale | 4:3/16:9 |
| Contrast Ratio | 2001:1-3000:1 |
| Zoom | Focus |
| Keystone Correction | Auto Correction |
| Portable | Yes |
| Built-in Speaker | Yes |
| Battery | Yes, 2500mAh (approx. 120+ min playback) |
| Bluetooth-compatible | Yes |
| System | None (Display device) |
| CPU | Quad-core, High Speed processor, up to 1.5Ghz |
| Power Source | AC |
| Power (W) | 45W |
| Structure | Without display device |
| Dimensions (approx.) | 128mm x 128mm x 34mm |
| Weight (approx.) | 0.38 kg |
| Certifications | CE, FCC, RoHS |
User Tips
- Tripod Mount: The projector likely includes a standard tripod screw mount on its underside for flexible positioning. Check for a small threaded hole to attach it to a tripod or stand.
- Power Bank Function: Utilize the projector's power bank feature to charge your smartphone or other small devices in an emergency, especially when away from a power outlet.
- Low Noise Environment: The projector is designed for low noise (around 20dB). For the best audio experience, consider using external Bluetooth speakers or headphones.
- Optimal Viewing: For the best image quality, use the projector in a dimly lit or dark room.
Warranty and Support
The ZDSSY P30 Mini Projector comes with a 2-year warranty from the date of purchase.
For technical support, warranty claims, or any questions not covered in this manual, please contact the ZDSSY Official Store or your point of purchase. Keep your purchase receipt as proof of warranty.