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Using the RF Squelch Function
(RF SQUELCH)
This function disables the audio when the RF signal
becomes weak and the sound quality deteriorates. This
prevents interference from a nearby Sony digital wireless
transmitter set at the same frequency.
20 dBµ: Sets the squelch level to 20 dBµ.
OFF: The RF squelch function does not operate.
Encrypted Transmission Function
(ENCRYPTION)
Set the parameters for the encrypted transmission function.
SECURE KEY: Sets the encryption key method.
PASSWORD: Sets the password method.
OFF: The encrypted transmission function is not used.
For details, see "Using the Encrypted Transmission
Function" on page 8.
Setting the Audio Codec Mode
(CODEC MODE)
Set the audio codec mode.
If there is a transmitter paired with this receiver, the audio
codec mode of the transmitter is also switched at the same
time.
MODE1: This audio codec mode is compatible with the
first generation DWX series.
MODE2: This audio codec mode reduces the delay time.
Audio quality is also improved compared with MODE1.
We recommend using this mode under normal
circumstances.
MODE3: This audio codec mode prioritizes stable
transmission performance. Additional signal processing is
used to suppress noise and audio interruptions caused by
unexpected interference, resulting in more reliable
transmission.
Audio delay time when transmitting and
receiving
The audio delay time matched on the transmitter side and
receiver side for each mode is as follows.
Analog output in combination with the DWA-01D/
F01D
MODE1: 3.6 msec
MODE2: 2.7 msec
MODE3: 5.1 msec
AES/EBU output in combination with the
DWA-01D/F01D
MODE1: 3.4 msec
MODE2: 2.5 msec
MODE3: 4.9 msec
Digital connection with a camcorder
MODE1: 3.4 msec
MODE2: 2.3 msec
MODE3: 4.8 msec
Display of the Audio Signal Delay
Time
(SYSTEM DELAY)
The delay between the time the audio signal is input on the
digital wireless transmitter and the time it is output on the
receiver is displayed.
Because of the time that it takes for a digital wireless
microphone to process an audio signal, a delay arises
between input on the transmitter and output on the
receiver. The indication of this delay time is important
when audio signals are also being received from analog
devices, which produce no delay.
D: Delay time between input on the transmitter and digital
output on the receiver
A: Delay time between input on the transmitter and analog
output on the receiver
(When the receiver is inserted in the camcorder slot, the
time is not indicated because only the digital interface
operates.)
14
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