Using the encrypted transmission function, Using secure key mode (secure key), Using secure key mode – Sony ICD-UX570 Digital Voice Recorder (Black) User Manual
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goes up, the RF REMOTE function turns on, and the
remote control function becomes operative.
To use the Cross Remote with a previous
pairing
In the RF REMOTE indication, select ON.
• When you set RF REMOTE to ON, the transmitter will
communicate with the receiver to which it was
previously paired. To use the wireless remote control
function with another receiver, you must perform the
pairing procedure for that receiver.
• Multiple transmitters cannot be paired with the same
receiver.
• If you reset all parameters by using the FACTORY
, the pairing setting of
the transmitter is also cleared.
The following transmitter settings can be done
from the remote control:
• Transmitter name setting
• Frequency band/group/channel selection
• RF transmission power setting
• MIC/LINE setting and attenuator setting for audio input
level
• Low-cut filter setting
• Power save setting
• +48 V power supply setting
• Resetting accumulated use time
• Audio codec mode setting
• Internal signal setting
• POWER switch lock setting
For details on menu operation, see “Setting Menus” on
page 11.
To perform remote control, the receiver must be equipped
with a control function for the setting you want to control.
For details, refer to the operating instructions supplied
with the receiver.
To cancel the Cross Remote
In the RF REMOTE indication, select OFF.
Notes on the Cross Remote
The wireless remote control function on the transmitter
uses the 2.4-GHz band and may thus be subject to
interference from other devices.
• When pairing fails (“Pairing fail” is displayed),
successful communication between the transmitter and
the receiver has not occurred within a given amount of
time. Pairing may be harder to do when another receiver
is engaged in pairing nearby.
• When it becomes hard to use the remote control, the
remote control may be improved by switching the
wireless remote control function off, then on again in the
RF REMOTE display, then re-pairing with the
transmitter (change to a channel with less interference).
Using the Encrypted
Transmission Function
To prevent hacking of the signal, the transmitter scrambles
the signal during transmission. To use this function, select
one of the following encrypted transmission modes:
Secure key mode:
An encryption key that is
automatically generated by the transmitter is used by both
the transmitter and receiver in this one-to-one encrypted
transmission method.
Password mode:
You choose a password of up to eight
characters that can be set for multiple transmitters and
receivers. This enables encrypted transmission within a
group.
Make sure the same mode is set on the transmitter and
receiver.
Using secure key mode
(SECURE KEY)
Use this mode for one-to-one encrypted transmission
between one transmitter and one receiver.
An encryption key that cannot be read from the outside is
automatically generated by the transmitter. This key is
transmitted to the receiver through a USB connection or
the RF REMOTE function, enabling encrypted
transmission to take place.
The encryption key used by the transmitter and receiver is
newly generated for each key transmission, resulting in
highly secure communication.
The encryption key used between the transmitter and the
receiver is saved when the power is turned off, so the
encrypted transmission can be resumed the next time the
power is turned on.
1
Preparing the transmitter (this unit)
1
Hold down the SET button until the item to be set
flashes in the ENCRYPTION indication on the
transmitter.
2
Press the + or – button repeatedly to select
SECURE KEY, and then press the SET button.
2
Preparing the receiver
Select SECURE KEY on the receiver that receives the
encryption key.
For details on receiver operations, refer to the
operating instructions supplied with the receiver.
3
Exchanging the encryption key
On the receiver, select USB or REMOTE (wireless
remote) as the method for encryption key exchange.
Notes
Note