Sony STR-ZA2000ES - Synchronizing Audio with Video Output (A;V Sync); Selecting the Language of Digital Broadcasts (Dual Mono)

On: Always activates the low-pass filter with a cutoff frequency of 120 Hz.
Off: Does not activate the low-pass filter.
Note
This function does not work when [2ch Analog Direct] is being used.
[87] Adjusting Settings
Audio Setup
Synchronizing audio with video output (A/V Sync)
You can delay the output of audio to minimize the time gap between audio output and a
visual display.
This function is useful when using a large LCD or plasma monitor or a projector. You can set
the function for each input independently.
1. Select [Setup] - [Audio Setup] from the home menu.
2. Select [A/V Sync].
3. Select the setting you want.
HDMI Auto: The time gap between the audio output and visual display of a monitor
connected via an HDMI connection will be adjusted automatically. This function is
available only when the monitor supports the A/V Sync function.
0 ms – 300 ms: You can adjust the delay from 0 ms to 300 ms in 10 ms intervals.
Note
The receiver may play signals at a lower sampling frequency than the actual sampling
frequency of the input signals, depending on the audio format.
[88] Adjusting Settings
Audio Setup
Selecting the language of digital broadcasts (Dual Mono)
You can select the language you want when listening to a digital broadcast with dual audio.
This function only works for Dolby Digital sources.