Sony HT-MT300 Operating Instructions Manual page 7

About the indicators on the main unit
Lighting and flashing of the indicator(s) on the main unit indicate the input or status
of the input device.
Indicators Status
• Lights: TV input is selected.
• Flashes once: While changing the volume/subwoofer volume.
• Lights in blue: BLUETOOTH connection is established (BLUETOOTH input is
selected).
• Flashes once: While changing the volume/subwoofer volume.
• Flashes quickly in blue: During pairing standby status.
• Flashes in blue: BLUETOOTH connection is being attempted.
• Lights: USB input is selected.
• Flashes once: While changing the volume/subwoofer volume.
• Flashes quickly: While reading data of the connected USB device.
• Flashes twice repeatedly: When connecting an unsupported device.
• Lights: Analog input is selected.
• Flashes once: While changing the volume/subwoofer volume.
• Light(s): Sound effect is selected. (page 16)
The indicators flash when turning on/off the function setting or operating the remote
control.
Indicators Status
• Flash twice: One of the following functions is set to on.
– Dolby DRC (page 17)
– BLUETOOTH standby (page 22)
– Auto standby (page 24)
– Sofa mode (page 25)
– Attenuation (page 26)
• Flashes twice: One of the following functions is set to off.
– Dolby DRC (page 17)
– BLUETOOTH standby (page 22)
– Auto standby (page 24)
– Sofa mode (page 25)
– Attenuation (page 26)
• Flash twice: The audio channel is set to Main (page 24) or one of the following
functions is set to on.
– Night mode (page 16)
– Voice mode (page 17)
• Light for 2 seconds and turn off: The sound effect is set to CLEAR AUDIO+.
• Flash alternately: The subwoofer is attempting to connect to the system with the
Secure Link function (page 23).
• Flashes twice: The audio channel is set to Sub (page 24) or one of the following
functions is set to off.
– Night mode (page 16)
– Voice mode (page 17)
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