Cobalt Networks 9033-SD ユーザーズマニュアル

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Figure 1. Simplified Block Diagram of 9033-SD Functions 

 
The 9033-SD is an analog to digital converter that also features an embedder which can embed both 
analog audio and AES.  For the audio embedded on the SDI output, the card acts as a router that can 
map any input channel to any channel on the embedded SDI output.  The router inputs are discrete AES 
audio, and differential analog audio. 
 
Each router for the embedded output provides a gain and polarity control, and each router output can 
be sourced from any input channel. This router feature gives your 9033-SD a great deal of flexibility.  
 
There is also a video proc module to allow any necessary corrections to the inbound video signal. It has 
separate controls for Luma gain (Y channel), Saturation (C channel gain), Lift (Y channel offset), and 
Phase adjustment (C channel). 

 

The 9033-SD supports both modern SMPTE standard SD formats. 

 

Raster structure  Frame Rate 
486i

1 

 29.97 

575i

1

 25 

 
Notes:  
1.  All rates displayed as frame rates, interlaced (“i”) field rates are two times the number shown. 

The 9033-SD supports all four groups (16 channels) of embedded audio at full 24 bit resolution.  

SD Analog

Video

9033-SD Block Diagram

Audio Control:

 Routing

Gain

Polarity

Diff. Analog

Audio A/D

AES

Decode

and SRC

8 pairs

16 channels

8 channels

Audio

Embed

Video Proc:

Gain, Lift, Saturation, Phase

Video

Video

Serializer

and Cable

Driver

SD SDI

Output

Analog to

Digital

Conversion