A little more information would not be bad. However, your need may be fulfilled.
This "part" converts hdcp 1.4 to 2.2 and vice versa. This solves the problem of encryption.
This is exactly why I bought this part. However, the next problem came after that, and that is that Sony (despite the latest firmware) occasionally has a little trouble with the handshake to the AV-R. This means that communication between the TV and the AV-R is difficult. This means that communication between the TV and the AV-R is often non-existent.
If I were you, I would try it. If the handshake does not cause any problems, this part is certainly a good solution.
Important: the power supply unit is not included in the delivery. Therefore, make sure that a free USB port is available. An iPhone charging adapter can also be used.