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Preparation

Overview of the Bluetooth wireless

technology

What is the Bluetooth wireless technology?

The Bluetooth wireless technology allows communication between various Bluetooth

devices without using cables. Devices which can use this technology include PCs,

computer peripheral devices, PDAs, and mobile phones. This omnidirectional

communication system enables communication even if the Bluetooth device is in a bag

or having obstacles between the devices.

Also, the Bluetooth wireless technology has advanced security functions, such as

scrambled frequencies and data encryption.

Authentication

The authentication routine can block unspecified users’ access to this network. When

attempting communication with an unregistered Bluetooth device, the devices must

first be registered with each other by entering a common passkey to each device. When

connecting with a previously registered Bluetooth device, communication starts

without entering the passkey.

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Sony DCR-TRV50 Istruzioni per gli Interventi Pagina 19