Sony DWT-B03R, Operating Instructions Manual

Page: 9 / 25

9
Finding the unit from a paired receiver
Some receivers are equipped with a function that finds the
transmitters with which they are paired.
When this search function is used on a receiver that is
paired with the unit, the unit’s organic EL display will
blink.
If communication with the paired receiver is currently not
possible, the unit’s organic EL display will not blink when
the receiver’s search function is used.
For details, refer to the receiver’s operating instructions.
Using the Encrypted
Transmission Function
The unit is capable of transmitting encrypted signals to
prevent unwanted surveillance.
To use the function, select one of the following encryption
modes.
Encryption key modes (SECURE KEY / AES256):
An encryption key is automatically generated by the
transmitter and used by both the transmitter and receiver in
these one-to-one encrypted transmission modes.
The SECURE KEY mode is compatible with first and
second generation DWX-series devices.
The AES256 mode uses AES 256-bit encryption for a
higher level of security in transmissions.
Password mode (PASSWORD): A user-created
password of up to 8 characters can be set for multiple
transmitters (this unit) and receivers in this mode. This
allows encrypted transmission within a group.
Make sure that encryption mode settings are identical on
both the transmitter (this unit) and the receiver.
Using the Encryption Key Modes
(SECURE KEY / AES256)
Use these modes for one-to-one encrypted transmission
between one transmitter (this unit) and one receiver.
To enable encrypted transmission in these modes, an
encryption key that cannot be read from the outside is
automatically generated by the unit, and the key is
transmitted to the receiver via the wireless remote control
function.
A new encryption key for the transmitter (this unit) and
receiver is automatically generated for each key
transmission, resulting in highly secure communication.
The encryption key for the transmitter (this unit) and
receiver is retained when the unit is turned off, allowing
you to resume the same encrypted transmission the next
time you turn the unit on.
1
Prepare the transmitter (this unit).
1
Hold down the SET button in the unit’s
ENCRYPTION screen until the setting value
blinks.
2
Use the + and – buttons to select SECURE KEY or
AES256, and press the SET button.
2
Prepare the receiver.
Set the receiver that will receive the encryption key to
SECURE KEY or AES256.
For details on receiver operations, refer to the
receiver’s operating instructions.
3
Exchange the encryption key.
Notes
Notes