XUANZIT LED Digital Wall Clock (Model XZT74W) User Manual

1. Introduction

Thank you for choosing the XUANZIT LED Digital Wall Clock, Model XZT74W. This manual provides essential information for the proper setup, operation, and maintenance of your new clock. Please read these instructions carefully before use to ensure optimal performance and longevity of the product. Keep this manual for future reference.

Figure 1: XUANZIT LED Digital Wall Clock (Model XZT74W)

2. Product Overview

Key Features

• Large Display: Features 2.8-inch digits for enhanced readability from a distance.
• Auto-Dimming: Built-in light sensor automatically adjusts display brightness across three levels (high, moderate, low) based on ambient light conditions.
• 12/24-Hour Format: Easily switch between 12-hour and 24-hour time display formats.
• Memory Function: A CR2032 backup battery (not for main power) preserves time settings during power outages.
• Easy Installation: Designed with positioning pins and multiple mounting options for various wall types.
• Extended Power Cable: Includes a 10-foot USB power cable for flexible placement.

Figure 2: Clock Display Features and Dimensions

Package Contents

Verify that all items listed below are included in your package:

• 1 x XUANZIT LED Digital Wall Clock (Model XZT74W)
• 1 x USB Power Adapter (DC 5V/1A)
• 1 x USB Power Cable (10 Ft)
• 2 x Adhesive Hooks
• 2 x Plastic Anchors & Screws
• 1 x User Manual

Figure 3: Package Contents

3. Safety Information

Important: This is a PLUG-IN electric wall clock. It requires continuous power from the included USB power adapter and cable to operate. It is NOT battery-operated for its primary function. The internal CR2032 battery serves only as a backup to preserve time settings during a power outage, not to power the display.

• Use only the provided USB power adapter (DC 5V/1A) and cable.
• Do not expose the clock to water or excessive humidity.
• Avoid placing the clock in direct sunlight or near heat sources.
• Do not attempt to disassemble or repair the clock yourself. Contact customer support for assistance.

4. Setup Instructions

4.1 Power Connection

1. Insert the small end of the USB power cable into the concealed power jack on the back of the clock.
2. Plug the large end of the USB power cable into the USB power adapter.
3. Plug the USB power adapter into a standard wall outlet. The clock display will illuminate.

4.2 Backup Battery Installation (Optional, for Memory Function)

The clock uses a CR2032 button cell battery (not included) for its memory function. This battery ensures that time settings are retained if the main power is disconnected.

1. Locate the battery compartment on the back of the clock.
2. Open the compartment cover.
3. Insert one CR2032 battery with the positive (+) side facing up.
4. Close the battery compartment cover securely.

4.3 Mounting the Clock

The clock features two positioning pins on the back to assist with marking installation points, along with hanging holes for secure mounting.

Figure 4: Rear View with Buttons and Mounting Points

1. Marking Points: Press the entire clock against the desired wall location to mark where the nails or screws should go using the positioning pins.
2. Prepare Wall: Depending on your wall type, install the appropriate hardware:
• For Ceramic Tiles Wall: Use the provided adhesive hooks.
• For Wooden Wall: Hammer in nails or screw in the provided screws directly.
• For Concrete Wall: Drill holes, insert plastic anchors, then screw in the provided screws.
3. Hang Clock: Carefully align the hanging holes on the back of the clock with the installed nails or screws and hang the clock securely.

Figure 5: Applicable Wall Types and Mounting Hardware

5. Operating Instructions

The clock features easy-setting buttons located on the back for time adjustment and format switching.

5.1 Setting the Time

Specific button functions for setting the time are typically detailed on the clock's rear panel or in the included quick start guide. Generally, there are buttons for 'SET', 'UP', and 'DOWN' or similar. Refer to the labels on your clock for precise button identification.

1. Press the 'SET' button (or equivalent) to enter time setting mode. The hour digits will typically start flashing.
2. Use the 'UP' and 'DOWN' buttons (or equivalent) to adjust the hour.
3. Press 'SET' again to confirm the hour and move to minute adjustment. The minute digits will flash.
4. Use the 'UP' and 'DOWN' buttons to adjust the minutes.
5. Press 'SET' one more time to confirm the minutes and exit setting mode.

5.2 Switching 12/24-Hour Format

To switch between 12-hour (with AM/PM indicator) and 24-hour formats, simply press the designated button (often labeled '12/24H' or integrated with the 'SET' button for a quick press). The display will instantly change to the selected format.

Figure 6: 12/24-Hour Time Format Switching

5.3 Auto-Brightness Function

The clock is equipped with an ambient light sensor that automatically adjusts the display brightness to one of three levels:

• High Brightness: For clear visibility during daylight hours.
• Moderate Brightness: To create a comfortable ambiance indoors at night.
• Low Brightness: For complete darkness, ensuring a peaceful sleep environment.

This feature operates automatically and does not require manual adjustment.

Figure 7: 3-Level Auto-Brightness in action

6. Maintenance

To maintain your XUANZIT LED Digital Wall Clock in optimal condition:

• Cleaning: Gently wipe the clock's surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the finish or display.
• Placement: Ensure the clock is placed in a stable location, away from direct sunlight, extreme temperatures, and high humidity.
• Power Cable: Periodically check the USB power cable for any signs of damage. If damaged, discontinue use and replace with a compatible cable.

7. Troubleshooting

If you encounter issues with your clock, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact XUANZIT customer support for further assistance.

8. Specifications

Figure 8: Product Dimensions

9. Warranty and Support

XUANZIT products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official XUANZIT website. Please retain your proof of purchase for any warranty claims.