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Quality Communication
High Sound Quality
This device makes possible to achieve a natural 2 way conversation with the help of a unique echo canceller option. It reduces echo and howling, and enables a natural sound quality without any interruptions, even when two persons speak at the same time. A broadband stereo option in the system helps in clearing and expanding the sound. In addition, a provided boundary microphone having a direction recognition function that indicates the direction of the speaker's voice and position to the listeners. This creates a natural conversation that makes it feel like everyone is in the same room. Thus, it helps in connecting the people residing at the remote locations and permit them to communicate well without any hassle.
Stress-free conference (AV-QOS)
The system helps in preventing the loss of voice in the form of packets for the HDVC System and HDVC Mobile by the rate control (AV-Qos). But the lost packets will be stored by the combined use of the forward error correction and automatic repeat request control. Thus, it will help in maintaining the clear communication between both ends and makes the line condition smooth. There will be minimum disruptions occur in audio & video display and connection will be maintained at 256kbps per site rate.
Rate Control
The rate control estimates the congestion rate in the network and controls the amount of data to be transferred for preventing packet losses. It suppresses the image disruptions and audio interruptions, even while using the Internet connection whose bandwidth changes according to the increase and decrease rate of the network traffic.
Comparison with a congested network connection. (Packet loss 5%)
AV-QoS is also supported for mobile devices.
Low Bandwidth Communication Supported
* For 2-site communication. Actual communication varies depending on the network status and settings.
To be used appropriate sound quality
Sometimes, it becomes difficult to listen other party's voice in the closed room condition. But this device gives you flexibility to hear a clear voice through built-in speakers of television. In order to utilize video-conference with good sound, it is recommended to use external speakers.
* For details, please contact your dealer.