Rohent Sound Machine Alarm Clock SM01 User Manual

1. Introduction

Thank you for choosing the Rohent Sound Machine Alarm Clock. This device is designed to enhance your sleep and wake-up experience with a variety of soothing sounds, a customizable nightlight, and a reliable alarm clock. Please read this manual carefully to ensure proper use and to fully benefit from all its features.

Rohent Sound Machine Alarm Clock, gray fabric finish with digital display — Figure 1: Rohent Sound Machine Alarm Clock. This image shows the compact, spherical design of the alarm clock with its digital display and fabric finish.

2. Package Contents

Ensure all items are present in the package:

Rohent Sound Machine Alarm Clock (Main Unit)
USB-C Power Adapter
USB-C Cable
User Manual (this document)
1 LR44 Battery (pre-installed for memory function)

Close-up of the Rohent Sound Machine Alarm Clock showing the digital time display and surrounding fabric texture. — Figure 2: Close-up view of the Rohent Sound Machine Alarm Clock, highlighting the digital time display and the textured fabric exterior.

3. Setup

3.1 Power Connection

Connect the provided USB-C cable to the USB-C port on the back of the sound machine.
Plug the other end of the USB-C cable into the USB-C power adapter.
Insert the power adapter into a standard electrical outlet. The device will power on and the display will illuminate.

3.2 Initial Time Setting

Upon first power-on or after a power outage (if the internal battery is depleted), you may need to set the correct time.

Press and hold the Time Set/Dimmer button (usually marked with a clock icon) for 3 seconds to enter time setting mode. The hour digits will flash.
Use the Up(+) and Down(-) buttons to adjust the hour. Press the Time Set/Dimmer button again to confirm the hour and move to minute setting.
Use the Up(+) and Down(-) buttons to adjust the minutes. Press the Time Set/Dimmer button again to confirm the minutes and exit time setting mode.

4. Operating Instructions

4.1 Button Functions Overview

Diagram showing the control buttons on the top of the Rohent Sound Machine Alarm Clock, including Time Set/Dimmer, Alarm Switch, Down(-), Snooze/Light, Up(+), Natural Sounds Switch, and Sleep Timer Switch. — Figure 3: Control buttons and display indicators. This diagram illustrates the location and function of each button on the device's top panel and the various icons on the digital display.

Time Set/Dimmer: Short press to cycle through display brightness levels (5 levels). Long press to enter time setting mode.
Alarm Switch: Short press to turn alarm on/off. Long press to enter alarm setting mode.
Down(-): Decrease volume, decrease time/brightness, cycle backward through sounds.
Up(+): Increase volume, increase time/brightness, cycle forward through sounds.
Snooze/Light: Short press to activate/adjust nightlight (10 levels). Long press to snooze alarm or turn off nightlight.
Natural Sounds Switch: Short press to play/pause current sound. Long press to cycle through sound categories.
Sleep Timer Switch: Short press to activate/adjust sleep timer (0-480 minutes). Long press to turn off sleep timer.

4.2 Sound Machine Function

The device offers 25 non-looping soothing sounds to help you relax and sleep. These include 12 nature sounds, 6 lullabies, 1 fan sound, 3 white noise, 1 pink noise, and 2 brown noise options.

Press the Natural Sounds Switch button to turn on the sound machine. It will start playing the last selected sound.
Use the Up(+) or Down(-) buttons to cycle through the 25 available sounds.
Adjust the volume using the Up(+) or Down(-) buttons. There are 16 adjustable volume levels.
Press the Natural Sounds Switch again to pause the sound.

Graphic illustrating 25 non-looping sounds, categorized into 12 Nature Sounds, 6 Lullabies, 1 Fan Sound, 3 White Noise, 1 Pink Noise, and 2 Brown Noise. — Figure 4: Visual representation of the 25 diverse, non-looping sounds available on the device, including various nature sounds, lullabies, and different types of white noise.

4.3 Gentle Wake-up Sounds

The alarm clock features 7 gentle wake-up sounds to ensure a pleasant start to your day.

Image showing a person stretching in bed with the alarm clock on a nightstand, illustrating 'Gentle Wake-up' with icons for various nature-inspired sounds like birdsong and piano. — Figure 5: The device offers gentle wake-up sounds, such as birds chirping, piano music, or nature sounds, for a stress-free morning.

4.4 Nightlight Function

The integrated nightlight offers 10 adjustable brightness levels, perfect for various needs from subtle ambient lighting to a brighter reading light.

Short press the Snooze/Light button to turn on the nightlight.
Continue short pressing the Snooze/Light button to cycle through the 10 brightness levels.
To turn off the nightlight, cycle through all levels or long press the Snooze/Light button.

Image of a parent reading to a child in bed with the Rohent Sound Machine providing a soft, adjustable nightlight, indicating 10 adjustable brightness levels. — Figure 6: The nightlight feature provides 10 adjustable brightness levels, suitable for various activities like reading or creating a calming atmosphere.

4.5 Display Brightness

The digital time display has 5 levels of brightness, including a complete blackout option, to suit your preference for a dark sleeping environment.

Short press the Time Set/Dimmer button to cycle through the 5 display brightness levels.
Select the desired brightness or the blackout option for optimal sleep conditions.

Graphic showing the Rohent Sound Machine Alarm Clock with its display brightness levels from 0% (blackout) to 100%, illustrating 5 adjustable levels for optimal sleep. — Figure 7: The display offers 5 levels of brightness, allowing users to choose from a bright display to a complete blackout for undisturbed sleep.

4.6 Sleep Timer

The sleep timer allows you to set the sound machine to automatically turn off after a specified duration, ranging from 0 to 480 minutes.

Press the Sleep Timer Switch button to activate the sleep timer. The default timer setting will appear.
Use the Up(+) or Down(-) buttons to adjust the desired sleep timer duration.
The sound machine will automatically turn off once the set time has elapsed.
To turn off the sleep timer manually, long press the Sleep Timer Switch button.

Image of a child sleeping peacefully with the Rohent Sound Machine on a nightstand, highlighting the auto-off timer feature with options for 60, 120, 180, 240, and 360 minutes. — Figure 8: The sleep timer can be set from 0 to 480 minutes, allowing the sound machine to automatically power off after you fall asleep.

4.7 Memory Function

The device features a memory function that saves your last used settings for sound, volume, and light. This means you do not need to reconfigure your preferences each time you use the sound machine.

5. Maintenance

5.1 Cleaning

To clean the device, gently wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.

5.2 Battery Replacement

The device uses 1 LR44 battery (included) for its memory function. If the time and settings are not retained after a power disconnection, the battery may need replacement. Refer to the battery compartment for instructions on how to replace it.

6. Troubleshooting

Problem	Possible Cause	Solution
Device does not power on.	Power cable not connected properly or power outlet is faulty.	Ensure USB-C cable is securely connected to both the device and the power adapter. Try a different power outlet.
No sound or low volume.	Volume is set too low or sound is paused.	Increase volume using the Up(+) button. Press the Natural Sounds Switch to ensure sound is playing.
Time/settings are not saved after power loss.	Internal LR44 battery is depleted.	Replace the LR44 battery.
Display is too bright/dim.	Display brightness setting needs adjustment.	Short press the Time Set/Dimmer button to cycle through brightness levels.

7. Specifications

Model: SM01
Dimensions: 4.72 x 4.72 x 4.72 inches
Weight: 15.2 ounces
Material: Plastic
Power Input: USB-C (5V2A)
Sound Options: 25 Soothing Sounds, 7 Gentle Wake-up Sounds
Volume Levels: 16 Adjustable Levels
Nightlight: 10 Adjustable Brightness Levels
Display Brightness: 5 Levels (including blackout)
Sleep Timer: 0-480 Minutes
Memory Battery: 1 LR44 (included)
Manufacturer: shenzhenshi ruiheng kejiyouxiangongsi

8. Warranty and Support

For warranty information or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your purchase receipt for warranty claims.

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Rohent SM01