Cobalt-digital FUSION 3G 9901-UDX 3G_HD_SD Up Down_Cross Converte User Manual download pdf (Page 12)

1 9901-UDX Functional Description

1-8 9901-UDX PRODUCT MANUAL 9901-UDX-OM (V1.15)

Video Subsystem Description

Note: Descriptions below include some functions and features that are available

only as options.

(See Figure 1-2.) The 9901-UDX features a scaler that provides up, down,

and cross-conversion using de-interlacing and motion adaptation for high

quality up-conversions. The scaler also provides user-adjustable aspect ratio

control and zoom control.

Frame sync can select from either of two card frame reference sources, input

video, or free-run (internal clock) video sync. Selectable failover allows

alternate reference selection should the initial reference source become

unavailable or invalid. In the event of input video loss of signal, the output

can be set to disable video, go to black, go to an internal test signal generator

pattern, or freeze to the last intact frame (for SDI, last frame having valid

SAV and EAV codes).

Video Processor

The 9901-UDX provides full color processing control (luma gain and lift,

chroma saturation, and color phase) of the output video. The color correction

option

(+COLOR) provides independent RGB channel controls for luma,

black, and gamma. The color correction function converts the YCbCr SDI

input video to the 4:4:4 RGB color space (where the color correction is

applied), and then back to YCbCr SDI on the output of the function. Controls

are available to adjust each RGB level independently for both white levels

(gain) and black levels (offset). Gamma can also be independently adjusted

for each RGB channels. Various controls can be ganged to provide adjustment

for all three color channels simultaneously.

Dolby

E/AC-3 Decoding Provides Dolby

E and/or AC-3 decoding from

embedded and AES sources.

• Option +DEC

❑ If serial metadata Rx/Tx support is

needed, requires Rear Module with

RS-485 port

Dolby

Digital (AC-3),

Digital Plus™ Encoding

Provides Dolby

AC-3 encoding from any

audio source used by the card (including mixed

and loudness-processed audio).

Accommodates internally generated and

external metadata.

• Option +ENCD

❑ If serial metadata Rx/Tx support is

needed, requires Rear Module with

RS-485 port

Dolby

E Encoding Provides Dolby

E encoding from any audio

source used by the card (including mixed and

loudness-processed audio). Accommodates

internally generated and external metadata.

• Option +ENCE

❑ If serial metadata Rx/Tx support is

needed, requires Rear Module with

RS-485 port

Notes: 1. This option must be used in conjunction with a Cobalt

OGCP-9000 Remote Control Panel. The control panel serves as the

control/display portal.

2. Option +UM can be used in conjunction with Loudness Processing options.

Table 1-2 9901-UDX Video/Audio Options — continued

Option Description

Option/Rear Module Package

Required

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 127 128

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