Cobalt Digital COMPASS 9035 Analog and SDI Input to SDI Output Converter - Manual (Page 9)

9035-OM (V4.4) 9035 PRODUCT MANUAL 1-5
Introduction
9035 Functional Description
9035 Functional Description
Figure 1-1 shows a functional block diagram of the 9035. The 9035 includes
includes a full 16-channel audio embedder/de-embedder, a 12-bit
analog-to-digital video converter, an 8-channel, 24-bit balanced
analog-to-digital audio converter, and a full video frame synchronizer. The
9035 also handles timecode insertion, closed captioning support, and transfer
of Dolby
® metadata. The video source can be either an HD/SD-SDI input or
an HD/SD analog video input.
The 9035-DEC also performs Dolby ® E and Dolby ® Digital™ decoding.
Note: Some of the functions described below are available only when using the
DashBoard™, or Cobalt
® OGCP-9000 or OGCP-9000/CC Control Panels
user interfaces. Refer to User Control Interface (p. 1-17) for user interface
descriptions.
9035 Input/Output Formats
The 9035 provides the following inputs and outputs:
• Inputs:
• HD/SD SDI IN – dual-rate HD/SD-SDI input
•
Y/Cmpst IN , Pr/C IN , Pb IN – component video inputs
• AES I/O (1-4) – user-switchable as AES inputs or AES outputs
•
AES IN (5-8) – dedicated AES inputs
•
AN-AUD IN (1-8) – balanced analog audio inputs
• Outputs:
•
SDI OUT – two dual-rate HD/SD-SDI buffered video outputs
•
AES OUT (1-8) – dedicated AES outputs
• AES I/O (1-4) – user-switchable as AES inputs or AES outputs
• DOLBY META – (9035-DEC only) RS-485 Dolby ® metadata output
• RS-485 – RS485 Dolby ® metadata output (with option +LTC, also
provides RS-485 LTC I/O)
Note: The input/output complement listed above represents the maximum capability
of the 9035. The practical input/output complement is determined by the par-
ticular Rear I/O Module used with the 9035. Refer to 9035 Rear I/O Modules
(p. 1-19) for more information.