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Help Guide
Interchangeable Lens Digital Camera
ILCE-7M4 α7IV
Livestreaming video and audio (USB Streaming)
You can connect a computer, etc. to the camera and use the camera video and audio for livestreaming or web-
conferencing services. Select MENU →
(Setup) → [USB] → [USB Connection Mode] → [Sel. When Connect] or
[USB Streaming] beforehand.
Menu item details
Res/Frame Rate:
Sets the resolution and the frame rate of the video. ([4K(2160p) 15p]/[4K(2160p)12.5p]/[HD(1080p) 60p]/[HD(1080p)
50p]/[HD(1080p) 30p]/[HD(1080p) 25p]/[HD(720p) 30p]/[HD(720p) 25p])
Movie Recording:
Sets whether or not to enable recording of the video to the recording media during streaming. ([Enable]/[Disable])
Hint
If you assign the shutter speed, ISO sensitivity, etc. to the dial or control wheel or register them to the function menu, you can
adjust these values even during USB streaming.
The format of the streaming data is as follows.
Video format: MJPEG or YUV420
Audio format: PCM, 48 kHz, 16 bit, 2 ch
During USB streaming, power is supplied to the camera from the computer. If you want to consume as little computer power as
possible, set [USB Power Supply] to [Off].
When using an external microphone, you can minimize deviations between your voice and the movements of your mouth by
connecting the microphone to the
(microphone) terminal of the camera.
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.
MENU →
(Shooting) → [USB Streaming] and select the desired settings for [ Res/Frame
Rate] and [
Movie Recording].
1
Connect the camera to a computer or other device with a USB cable.
[USB Streaming:Standby] will appear on the camera screen, and the camera will switch to the streaming standby
state.
If [USB Connection Mode] is set to [Sel. When Connect], select [Live Stream(USB Streaming)] on the selection
screen for the USB connection mode.
Use a cable or adapter that matches the terminal on the device to be connected.
2
Start streaming from your livestreaming/web-conferencing service.
[USB Streaming:Output] will appear on the camera screen.
To exit [USB Streaming], turn off the power of the camera or disconnect the USB cable.
3
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