DX-4400
– 3G-SDI Text & Graphics Overlay Inserter – User Manual
Page 16 of 125
3 Operation
3.1
Powering on the DX-4400
The DX-4400 unit operates from at 12VDC from the supplied 120/240VAC power adapter. Each time the
DX-4400 is powered on it requires the microSD Card installed in the card slot to enable it to boot the Linux
Operating System contained on the card. The unit is shipped from the factory with the micro SD Card pre-
installed in the card slot.
Warning:
If it is necessary to install a microSD Card into the unit, be careful when sliding the card into the card
slot so as to not misalign the card to the card slot connector. Otherwise, the card may accidently fall
inside the unit and will require the chassis to be opened to retrieve the card.
3.2
Modes of Operation
The DX-4400 product has several selectable Modes of Operation. Each mode has different capabilities and
features. The available modes are:
1)
Dual Text Inserter (Dual TI)
. In this mode the product provides two video channels with separate text
and graphics overlays for each channel. Each channel supports the SD, HD, and 3G modes listed in the
product specifications with ancillary data pass through.
2)
Low Latency Dual Text Inserter (LDual TI)
. In this mode the product provides two video channels with
separate text and graphics overlays for each channel without frame buffers in the path. Each channel
supports the SD, HD, and 3G modes listed in the product specifications with ancillary data pass-through.
There is no SDI alpha blending.
3)
Zoom Dual Text Inserter (ZDual TI)
. In this mode the product provides two video channels with separate
text and graphics overlays for each channel. Each channel supports the SD, HD, and 3G progressive
modes (no interlaced or PsF modes) listed in the product specifications without ancillary data pass-
through. Each channel supports separate zoom control.
4)
Picture in Picture Text Inserter (PiP TI)
. This mode provides a single text inserter with a main input and
a secondary input. Both inputs have scaling capabilities to allow for use as Picture in Picture (PiP), split
screen or side by side configurations. The unit has a single text and graphics overlay and supports the
SD, HD, and 3G modes listed in the product specifications. Ancillary data from input 1 passes through the
unit to the output.
5)
Low Latency Picture in Picture Text Inserter (LPiP TI)
. This mode provides a single text inserter with
less than one frame of delay from input 1 to the output. Input 1 does not support PiP or Zoom. Input 2
supports PiP and Zoom. Ancillary data is supported on Input 1.
6)
Dual Link 4K Text Inserter (4K TI)
. The unit provides a text and graphics overlay for one channel of 4K
(Quad and 2SI mapped) video transported in the dual link modes listed in the product specifications.
Ancillary data pass through is NOT supported.
7)
Low Latency Dual Link 4K Text Inserter (L4K TI)
. The unit provides a text and graphics overlay for one
channel of 4K (Quad and 2SI mapped) video transported in the dual link modes without frame buffers in
the video path. Ancillary data pass through is supported in this mode of operation.
8)
Zoom 4K Dual Link 4K Text Inserter (Z4K TI)
. The unit provides a text and graphics overlay for one
channel of 4K (Quad or 2SI mapped) video transported in the dual link mode. For 2SI mapped video only,
the input can be zoomed. Ancillary data pass-through is supported in this mode of operation.
NOTE: Support for 4K video is an optional product upgrade and is not available in the base
product configuration.
Содержание DX-4400 Series
Страница 111: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 111 of 125 ...
Страница 113: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 113 of 125 ...
Страница 115: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 115 of 125 ...
Страница 117: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 117 of 125 ...
Страница 118: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 118 of 125 ...
Страница 120: ...DX 4400 3G SDI Text Graphics Overlay Inserter User Manual Page 120 of 125 ...