LIORQUE HM433A Digital Projection Alarm Clock User Manual

Introduction

Thank you for purchasing the LIORQUE HM433A Digital Projection Alarm Clock. This manual provides essential information for the safe and efficient operation of your device. Please read these instructions carefully before use and retain them for future reference.

Safety Instructions

• Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
• Avoid dropping or subjecting the device to strong impacts.
• Do not disassemble or attempt to repair the device yourself. Contact qualified service personnel.
• Use only the provided power adapter or a compatible USB power source.
• Keep the device away from water or other liquids.
• Ensure proper ventilation around the device.

Package Contents

• LIORQUE HM433A Digital Projection Alarm Clock
• USB Power Cable
• Power Adapter
• User Manual
• Note: A non-standard backup battery is required for settings retention during power outages (not included).

Product Overview

Familiarize yourself with the main components and controls of your alarm clock.

Image: Front view of the LIORQUE HM433A Digital Projection Alarm Clock, showing the VA display and projection lens.

Controls and Ports:

• TIME SET Button: Used to enter time setting mode.
• ALARM 1 / ALARM 2 Buttons: Used to set and activate/deactivate Alarm 1 and Alarm 2.
• RADIO/SLEEP Button: Controls FM radio and sleep timer functions.
• SNOOZE/LIGHT Button: Activates snooze, adjusts display brightness, and changes display color.
• '+' / '-' Buttons: Adjust values during setting modes, tune radio, or adjust volume.
• Projection Lens: Projects time onto a surface.
• USB Charging Port: For charging external devices.

Setup

1. Power Connection

1. Connect the USB power cable to the alarm clock.
2. Plug the power adapter into a standard wall outlet. The display will light up.

2. Backup Battery Installation (Optional)

To retain time and alarm settings during a power outage, install a non-standard backup battery (not included) into the battery compartment on the bottom of the unit. Ensure correct polarity.

3. Initial Time Setting

1. Press and hold the TIME SET button. The hour digits will flash.
2. Use the '+' or '-' buttons to adjust the hour.
3. Press TIME SET again to confirm the hour and move to minute setting.
4. Use the '+' or '-' buttons to adjust the minutes.
5. Press TIME SET again to confirm and exit time setting.
6. To switch between 12-hour and 24-hour format, press the 12/24H button (if available, otherwise it might be part of the TIME SET sequence).

Operating Instructions

1. Display Brightness Adjustment

The VA display offers 4 levels of brightness (0%, 50%, 75%, 100%).

1. In normal time display mode, short press the SNOOZE/LIGHT button.
2. Each press cycles through the brightness levels.

Image: Illustration of the 4 adjustable display brightness levels (0%, 50%, 75%, 100%).

2. Display Color Change

The display can show time in two colors: blue and white.

1. In normal time display mode, long press the SNOOZE/LIGHT button.
2. The display color will switch between blue and white.

Image: Visual representation of switching the display color between blue and white.

3. Setting Alarms (Alarm 1 & Alarm 2)

The clock features two independent alarms.

1. Press the ALARM 1 or ALARM 2 button. The alarm time will appear and flash.
2. Press and hold the respective ALARM button. The hour digits will flash.
3. Use the '+' or '-' buttons to adjust the hour.
4. Press the ALARM button again to confirm the hour and move to minute setting.
5. Use the '+' or '-' buttons to adjust the minutes.
6. Press the ALARM button again to confirm and exit alarm time setting.
7. To activate/deactivate an alarm, short press the ALARM 1 or ALARM 2 button. An alarm icon will appear/disappear on the display.

4. Snooze Function

When an alarm sounds, press the SNOOZE/LIGHT button to activate snooze. The alarm will pause for 9 minutes and then sound again.

5. Weekend Mode

Activate weekend mode to prevent alarms from sounding on Saturdays and Sundays.

1. While in normal time display, press and hold the '-' button.
2. The 'WEEKEND' indicator will appear/disappear on the display.

6. Daylight Saving Time (DST)

To adjust for Daylight Saving Time:

1. While in normal time display, press and hold the '+' button.
2. The time will advance by one hour, and the 'DST' indicator will appear. Repeat to revert.

7. Projection Function

The clock can project the time onto a wall or ceiling with a 180° adjustable angle.

Image: The alarm clock projecting the time onto a bedroom wall, showing the 180° projection capability.

Adjusting Projection Angle:

The projection lens can be rotated 180 degrees to adjust the projection direction.

Image: Diagram illustrating the 180-degree rotation capability of the projection lens for optimal viewing.

Adjusting Projection Brightness:

The projection brightness can be adjusted to suit your preference.

1. In normal time display mode, short press the projection button (usually located near the projection lens).
2. Each press cycles through available brightness levels (e.g., Off, Dim, Medium, Bright).

8. FM Radio Operation

The clock features an FM radio with a frequency range of 76.0 MHz - 108.0 MHz and supports up to 15 preset stations.

Image: The alarm clock displaying time with radio waves indicating FM radio functionality.

Automatic Station Scan:

1. Press the RADIO/SLEEP button to turn on the radio.
2. Press and hold the RADIO/SLEEP button to start an automatic scan for FM stations. The clock will automatically save found stations to presets.

Manual Tuning:

1. In radio mode, short press the '+' or '-' buttons to manually tune to a specific frequency.

Selecting Presets:

1. After scanning, short press the RADIO/SLEEP button to cycle through saved preset stations.

Adjusting Volume:

Use the '+' or '-' buttons to adjust the radio volume.

Sleep Timer:

The sleep timer allows the radio to play for a set duration (5 to 90 minutes) before automatically turning off.

1. While the radio is playing, press the RADIO/SLEEP button repeatedly to set the sleep timer duration.
2. The display will show the remaining sleep time.

9. USB Charging Port

The alarm clock includes a USB port for charging your mobile devices.

Image: The alarm clock with a smartphone connected to its USB charging port, illustrating the charging function.

Connect your device's USB charging cable to the USB port on the back of the alarm clock to charge it.

Maintenance

• Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Keep the projection lens clean for clear time projection.
• If not in use for an extended period, disconnect from power and remove the backup battery.

Troubleshooting

Specifications

• Model: HM433A
• Brand: LIORQUE
• Dimensions (L x W x H): 14.5 x 3.81 x 9.3 cm (5.7 x 1.5 x 3.7 inches)
• Weight: 17 Grams (0.6 ounces)
• Material: Acrylonitrile Butadiene Styrene (ABS)
• Display Type: Digital VA Screen
• Display Colors: Blue, White
• Display Brightness: 4 levels (0%, 50%, 75%, 100%)
• Projection: 180° adjustable, multiple brightness levels
• FM Radio Frequency: 76.0 MHz - 108.0 MHz
• FM Presets: Up to 15 stations
• Sleep Timer: 5-90 minutes
• Power Source: Electric Cable (USB)
• Backup Battery: 1 non-standard battery (not included)
• Special Features: Dual Alarms, Snooze, Weekend Mode, DST, USB Charging Port

Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official LIORQUE website. Do not attempt to repair the device yourself.