UNITOPSCI Single Din Car Stereo Radio Model A3255 User Manual

1. Introducere

This manual provides detailed instructions for the installation, operation, and maintenance of your UNITOPSCI Single Din Car Stereo Radio, Model A3255. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.

2. Informații de siguranță

• Instalare profesională recomandată: Installation of this product requires technical skills. If you are unsure about the installation process, seek assistance from a qualified professional.
• Alimentare electrică: Asigurați-vă că sistemul stereo auto este conectat la o sursă de alimentare de 12V CC cu împământare negativă.
• Cablaj: Incorrect wiring can cause damage to the unit or the vehicle's electrical system. Follow the wiring diagram carefully.
• Evitați apa și umezeala: Do not expose the unit to water or excessive moisture to prevent electric shock or fire.
• Temperatura de functionare: Operate the unit within the specified temperature range.
• Siguranța la conducere: Nu utilizați unitatea într-un mod care vă distrage atenția de la condus. Acordați întotdeauna prioritate siguranței rutiere.

3. Conținutul pachetului

Verificați dacă toate articolele sunt prezente în colet:

• 1 x Sistem stereo auto
• 1 x cablu de alimentare
• 1 x Cablu claxon
• 1 x Disassembly Tools (Pair of Iron Sheets)
• 1 x Manual de utilizare

Descrierea imaginii: This image displays the UNITOPSCI Single Din Car Stereo unit along with its accessories: a power cable, a speaker cable (labeled as horn cable in the list), a user manual, and two metal disassembly tools. The image also shows the unit's dimensions and rear connections.

4. Produs terminatview

4.1 Controale panoului frontal

Descrierea imaginii: Un detaliat view of the car stereo's front panel, highlighting each button and port with corresponding labels. Key controls include the power/mode button, volume knob, band/answer button, mute/clock button, track skip buttons, and numbered preset buttons (1-6). It also shows the dual USB ports and AUX input.

• Power/Mode Button (① MODE): Short press to switch between modes (FM, BT, USB, AUX). Long press to power on/off.
• Buton de volum: Rotate to adjust volume. Press to access audio settings (Bass, Treble, Balance, Fader, EQ).
• BAND/AMS Button: In FM mode, short press to switch radio bands (FM1, FM2, FM3). Long press to auto-scan and store stations. In Bluetooth mode, short press to answer a call.
• MUTE/CLK Button: Short press to mute/unmute audio. Long press to display and set the clock.
• Previous/Next Track Buttons (◀◀ / ▶▶): Short press to skip tracks or change radio stations. Long press for fast forward/rewind.
• Butoane presetate (1-6): Store and recall radio stations. In USB/BT mode, these may have additional functions like Play/Pause (1), Intro (2), Repeat (3), Random (4), Folder Down (5), Folder Up (6).
• Porturi USB: One port for media playback (U disk playback), another for fast charging mobile devices.
• Port AUX-in: Mufă de 3.5 mm pentru conectarea dispozitivelor audio externe.

4.2 Conexiuni la panoul din spate

Descrierea imaginii: The rear panel of the car stereo, illustrating the antenna input (ANT), RCA pre-amp outputs (FL, FR, RL, RR), the main power cable connector, and the horn cable connector. This view is crucial for understanding wiring connections.

• FURNICĂ: Antenna input for FM radio reception.
• RCA Pre-Amp Outputs (FL, FR, RL, RR): Front Left, Front Right, Rear Left, Rear Right audio outputs for connecting external ampliificatori.
• Power Cable Connector: For connecting the main power harness to the vehicle's electrical system.
• Horn Cable Connector: For connecting speaker wires.

5. Instalare

The UNITOPSCI Single Din Car Stereo is designed for universal single DIN dash openings. The unit's dimensions are approximately 188mm (7.4 inches) in length and 58mm (2.2 inches) in height. Please measure your vehicle's dash opening to ensure compatibility.

Descrierea imaginii: A close-up of the wiring harness, showing multiple colored wires for power, ground, accessory, and speaker connections. This harness connects to the vehicle's existing wiring.

1. Deconectați bateria: Before starting installation, disconnect the negative terminal of your vehicle's battery to prevent electrical shorts.
2. Eliminați unitatea veche: Scoateți cu grijă sistemul stereo existent al mașinii de pe bord.
3. Conectare cablare: Match the wires from the car stereo's harness to your vehicle's wiring harness. Refer to the wiring diagram provided with your vehicle or the stereo for correct connections (typically Red for ACC, Yellow for 12V constant, Black for Ground, and colored wires for speakers).
4. Unitate de montare: Slide the car stereo into the single DIN opening in your dashboard. Secure it using the provided mounting hardware or brackets.
5. Reconectați bateria: Once the unit is securely installed and all wiring is checked, reconnect the negative terminal of your vehicle's battery.
6. Funcționalitate de testare: Power on the unit and test all functions (radio, Bluetooth, USB, AUX, sound output) before fully reassembling the dashboard.

Nota: If your vehicle's dash opening is larger than the stereo, a dash kit may be required for a proper fit.

6. Configurare

6.1 Pornirea inițială

After installation, press and hold the ① MODE button to power on the unit. The display will illuminate.

6.2 Setarea ceasului

1. Apăsați lung pe MUTE/CLK button until the clock display flashes.
2. Utilizați Buton de volum pentru a regla orele.
3. Apăsați tasta Buton de volum to switch to minutes adjustment.
4. Utilizați Buton de volum pentru a regla minutele.
5. Apăsați tasta MUTE/CLK Apăsați din nou butonul pentru a salva și a ieși.

7. Instrucțiuni de utilizare

7.1 Funcționarea radioului FM

Descrierea imaginii: The car stereo's display showing 'FM 87.5', indicating it is in FM radio mode and tuned to 87.5 MHz. An equalizer graphic is also visible on the display.

• Selectați modul FM: Apăsați tasta ① MODE apăsați butonul până când pe afișaj apare „FM”.
• Change Band: Apăsați scurt pe BANDA/AMS button to cycle through FM1, FM2, FM3 bands.
• Auto scanare: Apăsați lung pe BANDA/AMS button to automatically scan for and store strong stations in the current band.
• Reglare manuală: Apăsați scurt pe ◀◀ or ▶▶ buttons to tune to the next/previous station.
• Posturi presetate: Short press preset buttons 1-6 to recall stored stations. To store a station, tune to the desired frequency, then long press a preset button (1-6) until you hear a beep.

7.2 Funcționare Bluetooth

Descrierea imaginii: The car stereo installed in a vehicle's dashboard, with a smartphone displaying an incoming call. A Bluetooth icon is shown, emphasizing the hands-free calling feature of the stereo.

• Asociere:
  1. Apăsați tasta ① MODE button to select 'BT' mode. The display will show 'BT'.
  2. Pe dispozitivul mobil, activați Bluetooth și căutați dispozitivele disponibile.
  3. Select 'CAR BT' (or similar name) from the list. The default pairing code is '0000'.
  4. Once paired, the display will show 'BT ON' or a similar confirmation.
• Apeluri fără mâini:
  1. Răspunde la apel: Când primiți un apel, apăsați scurt butonul BANDA/AMS buton.
  2. Terminare apel: During a call, short press the ① MODE butonul pentru a încheia apelul.
  3. Reapelare: Apăsați scurt pe BANDA/AMS pentru a reapela ultimul număr.
• Streaming audio prin Bluetooth: After pairing, you can play music from your mobile device through the car stereo. Use the ◀◀ şi ▶▶ butoane pentru a sări peste piese și 1 button for play/pause.

7.3 Redare USB

Descrierea imaginii: The car stereo's front panel, illustrating its connectivity options. It shows a USB flash drive connected for media playback, a 3.5mm AUX cable connected, and a smartphone connected to the fast-charging USB port, indicating multiple audio input and charging capabilities.

• Introduceți o unitate flash USB care conține fișiere audio MP3/WMA files into the designated USB port (usually the left one). The unit will automatically switch to USB mode and begin playback.
• Utilizați ◀◀ şi ▶▶ butoane pentru a sări peste piese.
• Apăsați tasta 1 button for play/pause.
• The other USB port is for fast charging mobile devices.

7.4 Intrare AUX

• Connect an external audio device (e.g., smartphone, MP3 player) to the 3.5mm AUX-in port on the front panel using an audio cable.
• Apăsați tasta ① MODE apăsați butonul până când pe afișaj apare „AUX”.
• Control playback from your connected device. The car stereo's volume control will adjust the output level.

7.5 Audio Settings and Display

Descrierea imaginii: A series of images demonstrating the car stereo's LCD display with 7 different colorful backlight options, including red, yellow, green, blue, purple, cyan, and white. This highlights the customizable visual effects of the unit.

• Ajustări audio: Apăsați tasta Buton de volum repeatedly to cycle through audio settings such as BASS, TREBLE, BALANCE (L/R), FADER (F/R), and EQ (Equalizer presets like POP, ROCK, CLASSIC, JAZZ). Rotate the knob to adjust the selected setting.
• Iluminare de fundal colorată: The unit features a digital LCD display with 7 variable backlight colors. These can typically be adjusted through the audio settings menu or a dedicated button (refer to specific model features if available).

8. Întreținere

• curatenie: Use a soft, dry cloth to clean the front panel. Do not use abrasive cleaners or solvents.
• Evitați temperaturile extreme: Prolonged exposure to direct sunlight or extreme cold can affect the unit's performance and lifespan.
• Înlocuirea siguranței: If the unit does not power on, check the fuse located on the rear of the unit. Replace it with a fuse of the same rating (e.g., 10A).

9. Depanare

10. Specificații

• Număr de model: A3255
• Dimensiuni produs: 0.39 x 0.39 x 0.39 inches (Unit dimensions: 188mm x 58mm x 100mm)
• Greutatea articolului: 15.8 uncii
• Tehnologie de conectivitate: Bluetooth, USB
• Tipul controlerului: Control manual
• Caracteristici speciale: Built-In Bluetooth, Digital Display Screen, FM Tuner, Hands-Free Calling, Dual USB (Playback/Charging)
• Dispozitive compatibile: Smartphone, difuzor
• Tip conector: Stereo Audio (AUX), USB 2.0
• Mod de ieșire audio: Stereo
• Configurația canalului de sunet surround: 4 canale
• Putere de iesire: 4*60 Watts (Max)
• Frecvența radio FM: 87.5~108MHz

11. Garanție și asistență

UNITOPSCI provides comprehensive customer support for its products.

• Înlocuire: Disponibil în termen de 24 luni de la cumpărare.
• Returnări: 60-day no-worry return policy.
• Suport tehnic: Lifetime after-sales consultation and technical support are available.
• Contact: Pentru solicitări de asistență, vă rugăm să trimiteți un e-mail la UNITOPSCI@126.com.