Sony ILCE-7CM2 Help Manual page 517

Note
While USB streaming is in progress, the camera is always set to the movie recording mode regardless of the position of the
Still/Movie/S&Q dial.
You cannot do the following while USB Streaming is running.
Transition to the playback screen
Network functions (PC remote, FTP transfer, remote operation from a smartphone, Bluetooth function, etc.)
The following functions are disabled while USB Streaming is running.
Picture Profile
Power Save Start Time
Auto Monitor OFF
When performing USB streaming at the following resolutions and frame rates, use a computer that supports SuperSpeed USB 5
Gbps (USB 3.2) and a commercially available USB cable.
4K (2160p) 30p, 4K (2160p) 15p, HD (1080p) 60p, HD (1080p) 30p
Even if the above values are set, the actual output will be HD (720p) 30p when connected using the USB 2.0 standard.
If you change the settings for the following items during USB streaming, the streaming screen may pause temporarily. You may
also need to resume streaming from an application depending on the livestreaming service.
[Output Res/Frame Rate] or [Movie Rec During Streaming] under [
[ File Format]
[Auto Framing Settings]
Depending on the temperature environment, streaming output image-quality settings, video recording settings during streaming,
Wi-Fi connection environment, and usage conditions before starting streaming, the internal temperature of the camera may rise,
and the streaming time may be shortened.
Related Topic
USB Connection Mode
5-054-865-11(1) Copyright 2023 Sony Corporation
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USB Streaming]
TP1001171083