1. Bubuka jeung Leuwihview
The RCA RC551 Digital Clock Radio is designed for convenience and reliability, featuring a compact design suitable for various spaces like nightstands or desks. It offers a large, easy-to-read display for clear time-checking. Key features include a dual wake alarm, a sleep timer, and a snooze function. Users can choose to wake up to either the FM radio or a traditional alarm sound. For uninterrupted operation, the clock radio includes a 'No Worry' backup battery option, ensuring your alarm functions even during power outages.

Gambar 1: Hareupeun view of the RCA RC551 Digital Clock Radio, displaying the time 12:08 in red LED digits.
2. Setélan
2.1 Sambungan Daya
Connect the provided AC power adapter to the DC IN jack on the back of the unit and then plug it into a standard wall outlet. The display will illuminate, and the clock will be ready for initial setup.
2.2 Pamasangan Cadangan Batré
For the 'No Worry' backup battery feature, install 2 AAA batteries (not included) into the battery compartment located on the bottom of the unit. This ensures that time and alarm settings are retained during a power interruption.
2.3 Setélan Waktu Awal
Saatos kakuatan-up munggaran atanapi saatos kakuatan anu berkepanjangantage without backup batteries, the display may flash. Follow the operating instructions below to set the current time.
3. Parentah Operasi
3.1 Nyetél Waktos Ayeuna
- Pencét jeung tahan tombol WAKTU WAKTU tombol nepi ka digit jam mimiti flash.
- Pencét éta JAM tombol sababaraha kali pikeun nyaluyukeun jam. Titénan indikator PM pikeun setelan AM / PM bener.
- Pencét éta MENIT tombol sababaraha kali pikeun nyaluyukeun menit.
- Pencét WAKTU WAKTU deui pikeun mastikeun sareng kaluar ti modeu setelan waktos.
3.2 Setting the Dual Alarms (Alarm 1 and Alarm 2)
The RC551 features two independent alarms. Each can be set to a specific time and wake-up source (FM radio or buzzer).
- Pencét jeung tahan tombol ALARMA 1 or ALARMA 2 button until the alarm time digits begin to flash.
- Pencét éta JAM button repeatedly to adjust the alarm hour.
- Pencét éta MENIT tombol sababaraha kali pikeun nyaluyukeun menit alarm.
- Pencét éta ALARMA 1 or ALARMA 2 button again to select the wake-up source:
- Buzzer: An audible beep will sound.
- Radio FM: The last tuned FM station will play.
- Pencét anu saluyu alarem button one more time to confirm and activate the alarm. An indicator (AL1 or AL2) will appear on the display.
3.3 Fungsi Tunda
Lamun alarm disada, pencét badag SNOOZE / SARE button to temporarily silence the alarm for approximately 9 minutes. The alarm will resume after the snooze period.
3.4 Timer Saré
The clock radio includes a sleep timer function, allowing you to fall asleep to the radio, which will automatically turn off after a set duration. Refer to the full product manual for detailed instructions on setting the sleep timer duration.
3.5 Operasi Radio FM
- Pencét éta RADIO ON/OFF tombol pikeun ngahurungkeun atanapi mareuman radio FM.
- Ngagunakeun éta SCAN/SET button to automatically scan for and tune to the next available FM station.
- Saluyukeun polumeu nganggo JILID + jeung VOLUME - kancing.
3.6 Kacaangan tampilan
The large display is designed for readability. The brightness level is typically fixed for optimal visibility in various lighting conditions. Some models may feature an automatic dimming sensor or manual dimmer controls; consult the full product manual for specific details on your unit.
3.7 Palabuhan Ngecas USB
The RC551 may include a built-in USB port for charging compatible devices. Locate the USB port on the unit and connect your device's charging cable. This port is intended for charging and does not support data transfer.

Gambar 2: Top view of the RCA RC551 Digital Clock Radio, highlighting the various control buttons.

Gambar 3: Balik view of the RCA RC551 Digital Clock Radio, illustrating the power input and USB charging port.
4. Pangropéa
4.1 beberesih
Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the finish.
4.2 Ngagantian batré
If the backup batteries are depleted, the time and alarm settings will be lost during a power outage. Replace the 2 AAA batteries in the battery compartment when necessary to maintain the backup function.
5. Cara ngungkulan
- Taya Daya/Pareuman: Ensure the AC adapter is securely plugged into both the unit and a working wall outlet. Check the power source.
- Alarm teu disada: Verify that the alarm is activated (AL1/AL2 indicator is on) and the alarm time is correctly set. Check the alarm source (buzzer/radio) and volume level.
- Panarimaan Radio FM anu Goréng: Extend the FM antenna wire fully. Try repositioning the unit or the antenna for better signal reception.
- Time/Alarm Settings Lost: Ensure backup batteries are installed and are not depleted. Replace old batteries if necessary.
6. Spésifikasi
- merek: RCA
- model: RC551
- warna: Hideung
- Jenis tampilan: LED digital
- Sumber Daya: AC Power Adapter (included), 2 x AAA batteries (not included) for backup
- Ukuran produk: Approximately 7.09"W x 2.17"H
- Fitur: Dual Wake Alarm, Sleep Timer, Snooze, FM Radio, USB Charging Port
7. Garansi jeung Rojongan
For warranty information and customer support, please refer to the documentation included with your product or visit the official RCA websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.





