Picture & sound
HDMI ARC and eARC
ARC and eARC return audio from a television to compatible sound equipment over the appropriate HDMI connection. eARC expands the supported audio-return.
Explore the guide ↗THE JOURNAL
IPTV USA journal — page 65
Player setup, everyday viewing, television technology and account decisions, explained with useful steps and source links. Archive page 65.
Good questions make better viewing.
Picture & sound
HDMI handshakes and a black screen
A black HDMI screen can describe several different failures: no input signal, an unsupported mode, a protected-content error or a temporary format.
Explore the guide ↗
Picture & sound
HDMI output modes and link capacity
An HDMI output mode includes more than resolution. Refresh rate, color sample precision and chroma sampling also affect the signal the connected path must.
Explore the guide ↗Picture & sound
HDMI splitters and mismatched displays
An HDMI splitter sends a source toward more than one display, but the displays may not support the same modes. The distribution device needs a documented way.
Explore the guide ↗Picture & sound
HDR and SDR explain different brightness systems
HDR and SDR describe different ways of representing and presenting image brightness and color. They are separate from the number of pixels in a picture: a.
Explore the guide ↗
Picture & sound
HDR capture and replay differences
A screenshot or screen recording may not reproduce an HDR presentation exactly when viewed elsewhere. Capture format, tone mapping, application handling and.
Explore the guide ↗