1. Introduction
Thank you for choosing the ORIA Projection Alarm Clock. This manual provides detailed instructions for setting up, operating, and maintaining your new alarm clock. Please read this manual thoroughly before use to ensure proper function and to maximize your user experience.
2. Product Overview
The ORIA Projection Alarm Clock features an 8.5-inch LED display, a 180° rotatable projector, 17 RGB night light modes, and multiple alarm settings. It is designed for use in bedrooms, offering clear time display and ambient lighting.

Image 2.1: Front view of the ORIA Projection Alarm Clock, highlighting its 8.5-inch display and overall dimensions (approximately 9.1 inches wide and 3.7 inches high).
3. Setup
3.1 Power Connection
Connect the provided 1.5m Type-C cable to the clock and a compatible USB power adapter (not included). The clock will power on automatically.
3.2 Memory Backup
The clock includes a built-in battery backup to preserve your settings during a power outage. No additional batteries are required for memory function, but the clock requires continuous USB-C power for display and projection.

Image 3.1: Illustration of the clock's power input (Type-C), memory function (internal battery backup), and options for 12/24-hour time format and Celsius/Fahrenheit temperature display.
4. Operating Instructions
4.1 Time and Date Setting
- Press and hold the MODE button to enter time setting mode.
- Use the UP and DOWN buttons to adjust the hour, then press MODE to confirm.
- Repeat for minutes, year, month, and day.
- Press MODE again to exit setting mode.
4.2 12/24 Hour Format Switching
In normal time display mode, press the UP button to switch between 12-hour and 24-hour time formats.
4.3 Temperature Unit Switching
In normal time display mode, press the DOWN button to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
4.4 Alarm Setting
The clock supports three alarm modes: Monday-Friday, Monday-Saturday, and Everyday.
- Press the ALARM button to enter alarm setting mode.
- Use the UP and DOWN buttons to adjust the alarm hour, then press ALARM to confirm.
- Repeat for alarm minutes.
- Use UP/DOWN to select the alarm mode (1-5, 1-6, 1-7), then press ALARM to confirm.
- Press ALARM again to exit setting mode.

Image 4.1: The alarm clock displaying the time with an illustration of the snooze button and the three available alarm modes (Monday-Friday, Monday-Saturday, Everyday).
4.5 Snooze Function
When the alarm sounds, press the large SNOOZE button on the back of the clock to activate snooze. The default snooze duration is 5 minutes. You can customize the snooze duration from 1 to 60 minutes in the alarm settings.
4.6 Projection Features
The clock features a 180° rotatable HD projector that displays the time on your ceiling or wall. The projection distance ranges from 1.6ft to 16ft.
- Projection On/Off: Press the PROJECTION button to turn the projection on or off.
- Adjust Projection Brightness: While projection is on, short press the PROJECTION button to cycle through High, Low, and Off brightness levels.
- Rotate Projection: Press and hold the PROJECTION button for 3 seconds to switch the projection orientation by 180°. This allows you to adjust the display for optimal viewing.
Note: The projection is available only in red color.

Image 4.2: Demonstrates the projection distance range (1.6ft-16ft), the 180° flip feature for projection orientation, and the three projection brightness levels (Off, Low, High).
4.7 Display Brightness and Auto-Night Mode
The 8.5-inch LED display has 4 brightness levels (High/Medium/Low/Off).
- Adjust Display Brightness: Short press the DIMMER button to cycle through High, Medium, Low, and Off brightness levels for the main display.
- Auto-Night Mode: Enable Night Mode to automatically dim the screen from 6:00 PM to 6:00 AM. This time range is customizable. Refer to the full manual for detailed customization steps.

Image 4.3: Illustrates the four screen brightness levels (High, Medium, Low, Off) and the automatic night mode function, which dims the display during specified hours.
4.8 17 RGB Night Light Modes
The clock features 17 vibrant RGB lighting options to enhance your room's ambiance.
- Change Night Light Mode: Press the RGB button to cycle through the 17 different RGB lighting modes, including various monochrome colors, gradients, flowing effects, and breathing patterns.

Image 4.4: Displays the alarm clock with its RGB border light, showcasing various color options and dynamic lighting effects available.
4.9 Product Video Guide
Video 4.1: An official product video demonstrating the ORIA Projection Alarm Clock's features, including its projection capabilities and display. This video is 16 seconds long.
5. Maintenance
- Clean the clock with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep the clock away from water and high humidity.
- Avoid placing the clock in direct sunlight or near heat sources.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off. | No power or power outage. | Ensure the Type-C cable is securely connected to a power source. If there was a power outage, the display will return when power is restored (settings are saved by backup battery). |
| Projection is dim or unclear. | Incorrect brightness setting or projection distance. | Adjust projection brightness (High/Low). Ensure the clock is within the 1.6ft-16ft projection range. |
| Alarm does not sound. | Alarm is not set or turned off. | Verify alarm settings and ensure the alarm is enabled for the desired days. |
| Time/Date is incorrect. | Initial setup error or time zone issue. | Re-enter time and date settings as per section 4.1. |
7. Specifications
- Brand: ORIA
- Model Number: OUS-WA183
- Display Type: Digital LED
- Screen Size: 8.5 Inches
- Projection: 180° Rotatable, Red Color, Adjustable Brightness (High/Low/Off)
- Projection Distance: 1.6ft - 16ft
- Night Light: 17 RGB Modes
- Display Brightness: 4 Levels (High/Medium/Low/Off) + Auto-Night Mode
- Alarm Modes: Mon-Fri, Mon-Sat, Everyday
- Snooze Duration: 1-60 minutes (customizable)
- Power Source: USB-C (adapter not included)
- Memory Backup: Built-in battery (retains settings during power outage)
- Dimensions: 3.74"W x 9.13"H (approximate)
8. Warranty and Support
ORIA is committed to providing high-quality products and customer satisfaction. Your ORIA Projection Alarm Clock comes with the following support:
- 1-Year Warranty: Covers manufacturing defects and malfunctions under normal use.
- 90-Day Free Replacements: For eligible issues within 90 days of purchase.
- 30-Day Free Returns: For eligible returns within 30 days of purchase.
- 24/7 Customer Support: Assistance available around the clock for any inquiries or issues.
- Lifetime Technical Support: Ongoing technical assistance for the lifespan of your product.
For support, please visit the official ORIA website or contact our customer service team through your purchase platform.