1. Fampidirana
Misaotra anao nividyasing the RHYTHM 8RZ166SR03 Fit Wave Smart Alarm Clock. This device is a radio-controlled alarm clock equipped with a thermometer, hygrometer, and calendar display. Its compact design and user-friendly interface make it ideal for various indoor settings. This manual provides detailed instructions to help you set up, operate, and maintain your new alarm clock.
Lafin-javatra fototra:
- Atomic Clock Movement: Automatically synchronizes time via radio waves for precise accuracy.
- Fampisehoana maripana: Shows ambient temperature from -9.9 to 50 ℃.
- Fampisehoana hamandoana: Shows ambient humidity from 20% to 95%.
- Electronic Sound Alarm: Features an alarm with an auto-stop function.
- Fampiasana Snooze: Mampangina vetivety ny fanairana.
- Dial Light: Includes an afterglow function for visibility in low light (5 seconds).
- Asehoy ny kalandrie: Shows date and day of the week, including Rokuyoku (Japanese traditional calendar).
- Fampisehoana 12/24 Ora: Switchable time format.
2. Ny votoatin'ny fonosana
Azafady, jereo fa misy ny entana rehetra ao anaty fonosana:
- RHYTHM 8RZ166SR03 Fit Wave Smart Alarm Clock
- Boky torolàlana (torolàlana ity)
Note: 2 x AA manganese batteries are required and sold separately.
3. Vokatra mihoatraview
anoloana View and Display Elements:

This image displays the front of the RHYTHM 8RZ166SR03 alarm clock. It features a large digital LCD screen at the top, showing time, date, temperature, and humidity. Below the screen are five circular control buttons labeled (from left to right): Monitor, Time Adjustment, Reset, Back, and Forward.

This diagram illustrates the various elements of the LCD display:
- Fampisehoana fotoana: Shows the current time in 12-hour (AM/PM) or 24-hour format.
- Radio Wave Reception Indicator: Displays the status of radio wave reception.
- famantarana fanairana: An icon appears when the alarm is activated.
- Fampisehoana maripana: Mampiseho ny hafanan'ny efitrano misy ankehitriny.
- Fampisehoana hamandoana: Shows the current room humidity.
- Asehoy ny kalandrie: Shows the current date and day of the week, including Rokuyoku.
indray View ary Controls:

The back of the clock features the alarm ON/OFF slide switch on the left side and the battery compartment cover in the center. The model number '8RZ166' and 'MADE IN CHINA' are also visible.
Control Buttons Explained:

This image details the function of each button:
- bokotra fanaraha-maso: Used to check the alarm sound.
- Time Adjustment Button: Used for manual time setting and switching between 12/24 hour display.
- bokotra Reset: Resets the clock and also functions as a forced radio wave reception button.
- Back Button (←): Used to decrease values during alarm or time settings.
- Forward Button (→): Used to increase values during alarm or time settings.
- Alarm Switch (on back): Slides up for ON, down for OFF.
- Snooze Button (top): Activates the snooze function and the dial light.
4. Fametrahana
4.1 Fametrahana bateria
- Esory ny fonon'ny fitoeran'ny bateria ao andamosin'ny famantaranandro.
- Insert two (2) AA manganese batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Soloy ny fonon'ny batterie.

This image shows the open battery compartment with two AA batteries correctly inserted, indicating the positive and negative terminals.
4.2 Initial Power On and Radio Wave Reception
After battery installation, the clock will automatically attempt to receive radio waves to set the correct time. This process may take several minutes. Ensure the clock is placed in an area with good reception, away from electronic devices that may cause interference.

This diagram illustrates how radio-controlled clocks receive standard time signals from two transmission stations (one in Fukushima, 40kHz, and one in Fukuoka/Saga, 60kHz) to automatically correct and display the precise time. The clock will automatically adjust its time based on these signals.
If reception is successful, the time will be set automatically. If not, you may need to manually set the time (refer to Section 5.1).
5. Torolàlana miasa
5.1 Fametrahana ora sy daty amin'ny tanana
In cases where radio wave reception is difficult or for specific time zone adjustments:
- Tsindrio ary hazòny ny Fanitsiana ny fotoana tsindrio ny bokotra mandra-piredareda ny fampisehoana ora.
- Ampiasao ny Back (←) SY Forward (→) bokotra hanitsy ny ora.
- Tsindrio ny Fanitsiana ny fotoana button again to move to minutes, then adjust using Back (←) SY Forward (→).
- Tohizo ny fanerena Fanitsiana ny fotoana mba hivezivezy amin'ny taona, volana, ary andro, ary amboary tsirairay amin'ny Back (←) SY Forward (→).
- Rehefa marina ny fika rehetra dia tsindrio ny Fanitsiana ny fotoana button one last time to confirm and exit the setting mode.
5.2 Fanitsiana fanairana
- Raha hametraka ny ora fanairana, tsindrio ary hazòny ny Fanitsiana ny fotoana button until the alarm time starts flashing (this may require cycling past the current time settings if already in manual time setting mode).
- Ampiasao ny Back (←) SY Forward (→) bokotra mba hametrahana ny ora sy minitra fanairana irina.
- Tsindrio ny Fanitsiana ny fotoana bokotra hanamafisana ny fotoana fanairana.
5.3 Fampitandremana/famonoana ny fanairana
Ampiasao ny Alarm ON/OFF slide switch located on the back of the clock:
- Alefaso ny switch UP to activate the alarm. An alarm icon will appear on the display.
- Alefaso ny switch MIDINY to deactivate the alarm. The alarm icon will disappear.
5.4 Snooze Function and Dial Light
Rehefa maneno ny fanairana dia tsindrio ny lehibe Bokotra snooze located on the top of the clock. This will:
- Temporarily silence the alarm (snooze duration is preset).
- Activate the dial light for approximately 5 seconds, illuminating the display for easy viewao anaty haizina.
Haneno indray ny fanairana rehefa avy najanona tanteraka ny fanairana, atsobohy ny Alarm ON/OFF switch ho OFF.
5.5 Display Modes (12/24 Hour Format)
To switch between 12-hour (with AM/PM indicator) and 24-hour time formats, briefly press the Fanitsiana ny fotoana button outside of setting mode.
5.6 Checking Alarm Sound
To preview the alarm sound, press the Monitor button on the front of the clock.
6. Fikojakojana
6.1 Fanadiovana
To clean the clock, wipe it gently with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing na fampisehoana.
6.2 Fanoloana bateria
When the display becomes dim or the clock functions erratically, it is time to replace the batteries. Follow the battery installation steps in Section 4.1. It is recommended to replace both batteries at the same time with new ones.
7. Famahana olana
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Clock does not display anything or display is dim. | Maty na diso ny fametrahana ny bateria. | Soloy batteries AA vaovao ny batteries, hiantohana ny polarity marina. |
| Time is incorrect or does not set automatically. | Poor radio wave reception; clock is outside reception area; interference from other electronics. | Move the clock to a different location, away from electronic devices. Try manual time setting (Section 5.1). Press the Reset button to force reception. |
| Tsy maneno ny fanairana. | Alarm is not activated; alarm volume is too low (if adjustable); incorrect alarm time set. | Ensure the Alarm ON/OFF switch is in the ON position. Verify the alarm time is set correctly. |
| Time drifts by an hour occasionally. | Daylight Saving Time (DST) adjustment issues, especially if the clock is designed for a specific region's DST rules. | Manually adjust the time if the automatic DST adjustment is not suitable for your region. Some radio-controlled clocks are optimized for specific regional signals. |
| Display is difficult to read from certain angles. | LCD displays have optimal viewamin'ny angles. | Ahitsio ny viewing angle or the position of the clock for better clarity. |
8. Famaritana
| endri-javatra | famaritana |
|---|---|
| Laharana modely | 8RZ166SR03 |
| Marika | RHYTHM |
| HETSIKA | Atomic clock (Radio-controlled) |
| Fitaovana Frame | plastika |
| Karazana fampisehoana | LCD nomerika |
| Loharanon-kery | Battery Powered (2 x AA manganese batteries, sold separately) |
| Lanja entana | 0.17 kg |
| Ny refin'ny vokatra | 12W x 7.7H x 5.4D centimetres (approx. 4.7 x 3.0 x 2.1 inches) |
| Temperature Display Range | -9.9 ℃ hatramin'ny 50 ℃ |
| Asehoy ny hamandoana | 20% hatramin'ny 95% RH |
| Endri-javatra manokana | Calendar Display, Humidity Display, Snooze, Temperature Display, Dial Light (afterglow function) |
| Karazana efitrano | Bedroom, General Indoor Use |
9. Warranty sy fanohanana
RHYTHM products are manufactured with high-quality standards. For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. If you encounter any issues or require technical assistance, please contact the RHYTHM customer support or your local distributor. Keep your purchase receipt as proof of purchase.





