Sony NPA-MQZ1K Multi Battery Adapter Kit - Manual (Page 117)

The following are required to watch high resolution HDR pictures such as 4K (50p/60p) .
Connect the 4K (50p/60p) playable device.
Use a Premium High Speed HDMI Cable(s) that supports 18 Gbps.
Set [HDMI signal format] to [Enhanced format] by selecting [Settings] — [Channels &
Inputs] — [External inputs] — [HDMI signal format/VRR] — the HDMI terminal you want
to set.
Check whether the connected device has the latest settings or firmware.
Availability depends on your model/region/country.
[107] Picture (quality)/screen | Picture (quality)/screen
OLED panel (only models equipped with an OLED
panel)
The screen becomes darker after a certain period of time. (only models equipped with an
OLED panel)
The message [Panel refresh did not finish] is displayed. (only models equipped with an
OLED panel)
You are concerned about an image retention. (only models equipped with an OLED panel)
A white line, or a red, green, or blue line appears on the screen. (only some models
equipped with an OLED panel)
[108] OLED panel (only models equipped with an OLED panel) | OLED panel (only
models equipped with an OLED panel) | OLED panel (only models equipped with an
OLED panel)
The screen becomes darker after a certain period
of time. (only models equipped with an OLED
panel)
If the whole image or part of the image remains still, the screen will gradually become
darker to reduce image retention. This is a feature to protect the panel, and is not a
malfunction.
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