Sony CRE-C10 Safety And Maintenance Instructions page 46

: HOH HF
Wireless signal security is assured through the device
sy em design that includes:
●
A built-in pairing table which speci es valid and legitimate
pairing among units.
●
A proprietary communication protocol which checks the
package numbers during each transmission.
●
A Cyclic Redundancy Check (CRC) to check data
validity.
●
A convolutional encoder/decoder (Viterbi) to correct
errors.
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