Sony MDR-MV1 Open-Back Reference Monitor Headphones - Manual (Page 28)

When the headset is turned on, the headset is connected to the USB transceiver automatically (wireless 2.4 GHz
connection).
When connected, you will hear a notification sound indicating that the connection is established.
When the Bluetooth mode is off and a wireless 2.4 GHz connection is not established, the left and right ring
indicators (white) flash quickly. When connected, this changes to a slow flashing.
INZONE H7:
You will hear a notification sound indicating that the headset is turned on.
The
(power) indicator (white) lights up for about 2 seconds.
When the headset is turned on, the headset is connected to the USB transceiver automatically (wireless 2.4 GHz
connection).
When connected, you will hear a notification sound indicating that the connection is established.
When wireless 2.4 GHz connection is not established, the
(power) indicator (white) flashes slowly. When
connected, the (power) indicator (white) flashes quickly for about 5 seconds, then changes to a slow flashing.
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