Disclaimer:
3
rd
party and/or custom firmware providing extra features are not covered in this manual.
28
4K Diva – User Manual
[CAPTURED HDR METADATA]:
If the source at input is sending HDR InfoFrame metadata then the
information is captured, extracted and displayed in this text box. HDR metadata is also deciphered and
displayed in human readable format.
[CUSTOM HDR METADATA GENERATOR]:
This section will allow you to create your own custom HDR
metadata and inject it on the current signal by adding it or replacing the existing HDR metadata.
[Use custom HDR for TX0 and TX1]:
Unchecked by default, once activated it will turn ON the HDR mode
of any HDR display. Upon clicking
Use custom HDR for TX0 and TX1
the
CUSTOM HDR IF
that is defined
by dropdowns and input fields below and then created
[Create IF]
and displayed in the text box in HEX
format gets sent. This way you can define what the InfoFrame actually is. This is stored also in Diva and
is persistent over hot-plugs and power cycles. If incoming signal is already HDR, the original HDR
metadata that comes with will be ignored
[ignore RX HDR]
.
[Use custom HDR for TX0 and TX1 when input is HDR10]:
Unchecked by default, once activated it will
turn ON the HDR mode of any HDR display only if incoming signal is already HDR, the original HDR
metadata that comes with will be ignored
[ignore RX HDR]
.
[Use custom HDR for TX0 and TX1 when input is HLG]:
Unchecked by default, once activated it will turn
ON the HDR/HLG mode of any HDR/HLG display only if incoming signal is already HLG, the original HLG
metadata that comes with the input signal will be ignored
[ignore RX HLG]
. Ex: render HLG content on
HDR display.
[Use custom HDR for TX0 and TX1 when input is HLG and display has no HLG support]:
Unchecked by
default, once activated it will turn ON the HDR mode of any HDR/HLG display only if incoming signal is
already HLG and TV have no support for it. Ex: If two TVs are connected and one if HLG and other non-
HLG. Then if you turn off the HLG TV the metadata will be automatically changed.
[Disable output HDR for TX0 and TX1 when input is HDR10]:
Unchecked by default, o
nce activated Diva
will intercept and cancel all incoming HDR10 metadata, HLG metadata will still pass-thru.
[Disable output HDR for TX0 and TX1 when input is HLG]:
Unchecked by default, o
nce activated Diva
will intercept and cancel all incoming HLG metadata, HDR10 metadata will still pass-thru.
[Disable all output HDR]:
Unchecked by default, o
nce activated Diva will intercept and cancel all
incoming HDR metadata.
[send nothing]
Note:
Disable HDR modes was introduced to allow some JVC PJ owners to apply their own Gamma
curves for HDR content and allow their PJ Dynamic Iris to work when content is HDR and/or HLG. They
can be used with others display that allow custom Gamma Curve to be applied on incoming signal or to
boost nits value for some LG TVs or to render HLG content on HDR display, etc..
[EOTF]:
Select between
SDR Luminance Range
,
HDR Luminance Range, HLG ITU-R BT.2100-0
or
SMPTE
ST 2084
values to be used in the custom HDR metadata creation.
[Primaries]:
Select between
DCI P3, ITU-R BT 709-5
or
ITU-R BT2020-2
values to be used in the custom
HDR metadata creation.