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Stable RF transmission with PLL technology
The 863 MHz radio frequency system uses PLL technology to ensure constant frequency stability. This prevents interference and dropouts during listening in home environments.
Operating range of up to 100 meters
It allows for complete mobility thanks to its wide signal coverage, capable of penetrating walls and obstacles. It's an ideal solution for listening to audio from any room in the house.
Ergonomic circumaural design for extended use
It features padded earcups and an adjustable headband that distributes weight evenly. The closed-back design helps isolate outside noise without creating excessive pressure.
Integrated charging and storage base
The base station functions as both a transmitter and charger for the headphones. When finished, simply place them on the stand to begin recharging.
Auto Scan automatic tuning function
It features an automatic search button that facilitates quick synchronization with the base. The system locates the optimal transmission channel without the need for complex manual adjustments.
Audio solution for the residential sector
This product is in high demand in electronics stores due to its compatibility with televisions and Hi-Fi systems. It represents a constant turnover for the home accessories catalog.
Technical reliability for the B2B market
Built with durable materials to withstand intensive daily use. It offers a balanced relationship between technical performance and ease of use for the end user.
| Product type | Radio frequency wireless headphones |
| Usage format | Circumaural headband (Over-ear) |
| Connectivity | RF Technology 863 MHz |
| Synchronization | PLL system with Auto Scan function |
| Maximum range | Up to 100 meters in open field |
| Burden | Base station with contact charging |
| Color | Black |
What advantages does PLL technology offer compared to standard RF?
Phase-locked loop (PLL) technology locks the radio frequency so that it does not vary over time. This eliminates signal drift and significantly reduces background noise or accidental interference.
Is it compatible with all current televisions?
The base connects via standard analog cables to the audio output of any TV, sound system or PC, transmitting the signal wirelessly to the headphones.
How is battery maintenance managed?
The device includes a smart charging function in the base. It is recommended to place the earbuds in the charging case after each use to maintain optimal battery charge levels.
Can there be interference if there are other wireless devices?
By operating in the 863 MHz band, conflicts with 2.4 GHz Wi-Fi or Bluetooth networks are minimized, although optimal performance depends on the absence of large metal masses near the base.
The Thomson WHP3311BK headphones are a robust tool for wireless home entertainment. Their direct charging system and long range ensure a comfortable and functional audio experience.
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