1. Uvod
The Retevis RB48 Pro is a high-power, heavy-duty two-way radio designed for reliable communication in demanding environments. Featuring IP67 waterproofing, advanced AI noise reduction, and an extended battery life, it is suitable for construction sites, outdoor activities, and other professional uses.
Image: Retevis RB48 Pro Two-Way Radio, front view.
2. Sadržaj paketa
Provjerite da li su sve stavke prisutne u vašem paketu:
- RB48 Pro walkie talkie (x4)
- EEM003 earpiece (x4)
- Uputstvo za upotrebu (x4)
- Adapter (x4)
- Base charger (x4)
- Anti-loss lanyard (x4)
- Data cable (x1)
Image: All components included in the Retevis RB48 Pro 4-pack.
3. Ključne karakteristike
3.1. Long Range Coverage
The RB48 Pro extends communication up to 700,000 sq ft and 50 floors, making it reliable for large construction sites and multi-story buildings.
Image: Visual representation of the RB48 Pro's enhanced communication range.
3.2. Trajanje baterije tokom cijelog dana
Equipped with a 2800mAh high-capacity battery, the radio delivers up to 18 hours of continuous use and 5 days of standby time, ensuring connectivity through long shifts.
Image: The RB48 Pro highlighting its 2800mAh battery and extended usage times.
3.3. Smanjenje šuma umjetnom inteligencijom
Advanced 3-layer AI technology cancels out machinery, wind, and background noise, ensuring clear communication in noisy job sites.
Image: Diagram illustrating how noise reduction provides clear communication in noisy environments.
Video: Demonstration of the RB48 Pro's noise reduction capabilities in a noisy environment.
Video: Noise cancellation test of the RB48 Pro, showing its effectiveness in windy conditions.
3.4. IP67 vodootporan i otporan na prašinu
The RB48 Pro features an IP67 3-proof design, built to withstand tough conditions including submersion in water up to 1 meter deep for 30 minutes, and resistance to 0.1µm dust particles. It is also drop-resistant up to 2 meters.
Image: The RB48 Pro highlighting its IP67 3-proof design for water, dust, and drop resistance.
Video: Waterproof test of the RB48 Pro, demonstrating its ability to function after exposure to water.
3.5. One-Touch Group Call
Simple push-to-talk (PTT) function allows crews to connect instantly, improving team efficiency.
3.6. Anti-Loss Lanyard
Includes an anti-loss lanyard to keep the radio securely by your side, preventing drops and loss.
Image: The RB48 Pro shown with a concealed air acoustic earphone and anti-loss lanyard.
3.7. Alarm za hitne slučajeve
Features a 1-second alarm activation for rapid emergency response on job sites.
Image: The RB48 Pro displaying its emergency alarm function.
4. Proizvod je gotovview (Komponente)
The RB48 Pro features a T-shape design for an ergonomic and firm hold. Key components include:
- antena: Za slanje i primanje signala.
- Dugme za napajanje/glasnoću: Za uključivanje/isključivanje radija i podešavanje jačine zvuka.
- Prikaz: Prikazuje kanal, status baterije i ostale indikatore.
- PTT (pritisni za razgovor) dugme: Pritisnite za slanje, otpustite za prijem.
- Dugme za poziv: Inicira poziv.
- Dugme menija: Pristupa postavkama radija.
- Dugme za monitor/skeniranje: Activates monitor or scan functions.
- bočne tipke: Programmable for various functions like alarm or NOAA.
- USB-C priključak: Za punjenje.
- 2.5 mm priključak za slušalice: For connecting earpieces.
- 360° Rotating Clip: For secure attachment.
Image: Diagram detailing the shape, accessories, buttons, channels, rated voltage, dimension, and weight of the RB48 Pro.
5. Podešavanje
5.1. Punjenje radija
The RB48 Pro supports dual charging modes: directly via the USB-C port or using the included base charger. Ensure the radio is fully charged before first use.
Image: The RB48 Pro placed in its charging base.
5.2. Pričvršćivanje dodatne opreme
Attach the anti-loss lanyard to the designated loop on the radio. The 360° rotating clip can be used to secure the radio to clothing or a belt.
5.3. Initial Frequency Sync
Wireless frequency sync can be achieved in 15 seconds for fast multi-radio setup.
6. Uputstvo za upotrebu
6.1. Uključivanje/isključivanje i podešavanje jačine zvuka
Rotate the power/volume knob clockwise to turn the radio on and increase volume. Rotate counter-clockwise to decrease volume and turn off.
6.2. Odabir kanala
The RB48 Pro has 16 pre-set channels. Use the channel selector knob to choose your desired channel.
6.3. Pritisni za razgovor (PTT)
Press and hold the PTT button to transmit your voice. Release the PTT button to listen for incoming transmissions.
6.4. Group Call
Utilize the one-touch group call function for instant communication with your team on a designated group channel.
Video: A guide on how to use the RB48 Pro walkie-talkie, covering basic operations and features.
6.5. NOAA meteorološki kanali
Stay informed and safe with 11 NOAA channels providing real-time weather alerts and emergency information.
Image: The RB48 Pro display showing NOAA weather channel information.
7. Održavanje
7.1. Čišćenje
Obrišite radio mekom, damp krpu. Ne koristite jake hemikalije ili abrazivna sredstva za čišćenje. Prije čišćenja vodom provjerite jesu li svi poklopci priključaka sigurno zatvoreni.
7.2. Održavanje baterije
Da biste produžili vijek trajanja baterije, izbjegavajte često potpuno pražnjenje baterije. Redovno punite radio, posebno ako će se skladištiti duži period.
8. Otkrivanje problema
8.1. Nema struje
- Provjerite da li je baterija napunjena.
- Ensure the power/volume knob is turned on.
8.2. Ne može se slati ili primati
- Verify that the radio is on the correct channel.
- Ensure the PTT button is fully pressed when transmitting.
- Check for obstacles that might be blocking the signal.
- Confirm that the radio is within range of other units.
8.3. Loš kvalitet zvuka
- Podesite jačinu zvuka.
- Ensure the microphone and speaker are not obstructed.
- Check if AI noise reduction is enabled in very noisy environments.
9. Specifikacije
| Feature | Detalj |
|---|---|
| Broj modela | RB48 Pro |
| Težina artikla | 6.64 pounds (total for 4-pack) / 3010 Grams |
| Dimenzije proizvoda | 1.5"D x 2.28"W x 5.9"H (per radio) |
| Baterije | Potrebne su 4 nestandardne baterije (uključene) |
| Boja | Žuta |
| Broj kanala | 16 |
| Posebne karakteristike | 2800mAh Battery, AI noise reduction, Group Call, Longer Range, Anti-loss lanyard, Triple protection-IP67 |
| Voltage | 7.4 Volts |
| Nivo vodootpornosti | Vodootporan (IP67) |
10. Garancija i podrška
10.1. Informacije o garanciji
We provide a 5-year warranty for the radio body and a 1-year warranty for accessories. We also offer a 30-day no-reason return policy.
10.2. Post-Warranty Service
Beyond the warranty period, we continue to offer maintenance services. Buyers are responsible for corresponding costs. For service, please contact us on Amazon; we will reply within 12 hours.