Netzu 6208ZD
Netzu Loud Alarm Clock with RGB Display and Bed Shaker (Model 6208ZD) User Manual
Your comprehensive guide to setup, operation, and maintenance.
1. Introduction
Thank you for choosing the Netzu Loud Alarm Clock with RGB Display and Bed Shaker. This device is designed to provide a reliable and effective wake-up experience, especially for heavy sleepers or individuals with hearing impairments. It features a loud audible alarm, a powerful bed shaker, customizable RGB display colors, adjustable brightness, and dual alarm settings for personalized use.

Image 1.1: The Netzu Loud Alarm Clock with its connected bed shaker unit.
2. Safety Information
- Read all instructions carefully before using the product.
- Keep the device away from water or excessive moisture.
- Do not expose the device to extreme temperatures or direct sunlight.
- Use only the provided power adapter. Using an incompatible adapter may damage the device.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Keep out of reach of children.
3. Package Contents
Verify that all items are present in your package:
- Netzu Alarm Clock (x1)
- Bed Shaker (x1)
- Power Cable (x1)
- Power Adapter (x1)
- User Manual (x1)

Image 3.1: Illustrated package contents of the Netzu alarm clock.
4. Product Overview and Features
The Netzu Alarm Clock is equipped with several features to enhance your wake-up experience:
- Loud Alarm: Produces sound up to 115 decibels.
- Vibrating Bed Shaker: Provides a strong vibration for heavy sleepers or those with hearing impairments.
- Multiple Wake-Up Modes: Choose from ring only, vibration + ring, or vibration only.
- RGB Display: Customizable display colors to suit your preference.
- Adjustable Brightness: 5 levels of display brightness, including an option to turn the display completely off.
- Dual Alarms: Set two independent alarms for different schedules.
- Snooze Function: Allows for a brief delay before the alarm sounds again.
- 12/24 Hour Format: Easily switch between time display formats.
- Battery Backup: Maintains time and alarm settings during power outages (requires 2x AAA batteries, not included).

Image 4.1: The alarm clock offers three distinct wake-up modes.

Image 4.2: The alarm clock features a super loud alarm, reaching up to 115 decibels.
5. Setup
5.1 Power Connection
- Connect the power cable to the alarm clock.
- Plug the power adapter into a standard electrical outlet. The clock display will illuminate.

Image 5.1: Connecting the alarm clock to power.
5.2 Battery Backup Installation
For maintaining time and alarm settings during a power outage, install 2 AAA batteries (not included).
- Locate the battery compartment on the bottom of the alarm clock.
- Insert 2 AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover.

Image 5.2: The alarm clock requires 2 AAA batteries for its memory function during power interruptions.
5.3 Connecting the Bed Shaker
Plug the bed shaker's cable into the designated port on the back of the alarm clock. Place the shaker under your pillow or mattress for optimal vibration.

Image 5.3: Proper placement of the bed shaker for effective use.
6. Operating Instructions
6.1 Setting the Time
- Press and hold the [SET] button for 2 seconds. The "Hour" digits will begin to blink.
- Press the [ + ] or [ - ] button to adjust the hour.
- Press [SET] to confirm the hour. The "Minute" digits will then blink.
- Press the [ + ] or [ - ] button to adjust the minute.
- Press [SET] again to save the time setting.

Image 6.1: Visual instructions for setting the current time.
6.2 12/24 Hour Format Setting
Briefly press the [SET] button to switch between 12-hour (with AM/PM indicator) and 24-hour formats.

Image 6.2: Switching between 12-hour and 24-hour time display.
6.3 Setting Alarms (Alarm 1 and Alarm 2)
The clock supports two independent alarms.
- Press and hold the [ALARM 1] or [ALARM 2] button for 2 seconds. The alarm hour will blink.
- Use the [ + ] or [ - ] button to set the desired alarm hour.
- Press the respective [ALARM] button again to confirm the hour. The alarm minute will blink.
- Use the [ + ] or [ - ] button to set the desired alarm minute.
- Press the respective [ALARM] button one more time to save the alarm time.
- After setting the time, you can cycle through alarm modes (Ring Only, Vibration + Ring, Vibration Only) by briefly pressing the [ALARM] button. The corresponding icon will appear on the display.

Image 6.3: The dual alarm feature allows for two distinct wake-up times.
6.4 Snooze Function
When an alarm sounds, briefly press the large [SNOOZE] button on top of the clock to activate snooze. The alarm will pause for 9 minutes and then sound again.
To turn off the alarm completely, press any other button on the clock.
6.5 Adjusting Display Brightness
The alarm clock offers 5 levels of brightness and an option to turn the display off.
- Briefly press the [ - ] button to cycle through brightness levels (Lv.4, Lv.3, Lv.2, Lv.1, OFF).
- Select the desired brightness level for your environment.

Image 6.4: Adjusting the screen brightness to your preference.
6.6 Changing RGB Display Colors
The alarm clock features an RGB display with multiple color options.
- Briefly press the [ + ] button to cycle through the available RGB color modes.
- Choose the color that best suits your mood or room decor.

Image 6.5: The alarm clock offers 8 distinct screen color modes.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the alarm clock. Do not use liquid cleaners or abrasive materials.
- Storage: If storing the device for an extended period, remove the AAA backup batteries to prevent leakage.
- Handling: Handle the bed shaker and its cable with care to avoid damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off or not working. | No power, power adapter disconnected, or display brightness set to OFF. | Ensure the power adapter is securely connected to both the clock and the outlet. Briefly press the [ - ] button to adjust brightness. |
| Alarm does not sound/vibrate. | Alarm not set, alarm volume too low, incorrect alarm mode, or bed shaker not connected. | Verify alarm time and ensure it is enabled. Check alarm mode (ring, vibration, or both). Ensure bed shaker is properly plugged in. |
| Time/alarm settings reset after power outage. | Backup batteries not installed or depleted. | Install 2 new AAA batteries for backup functionality. |
| Display colors are not changing. | Incorrect button pressed. | Briefly press the [ + ] button to cycle through RGB color modes. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Netzu |
| Model Number | 6208ZD |
| Color | Black |
| Display Type | Digital |
| Special Features | Adjustable Brightness, Adjustable Volume, Large Display, Loud Alarm, Snooze, RGB Display, Bed Shaker |
| Product Dimensions | 6.3"W x 2.9"H |
| Power Source | Corded Electric |
| Battery Backup | 2x AAA batteries (not included) for memory function |
| Material | Plastic |
| Item Weight | 0.36 Kilograms (12.6 ounces) |
10. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Netzu website. Keep your purchase receipt as proof of purchase.