Sony MK7807V1 - Manual (Page 137)

Applicable Models
SIU-80 System Interface Unit
The BKSI-2011 disk controller memory board is a
daughter board of the BKSI-2010 disk controller board.
With the BKSI-2011 installed on the BKSI-2010, up to four
outputs, or one input and three outputs can be controlled.
The output signals are multiplexed into an SDDI signal.
Applicable Models
SIU-80 System Interface Unit
The BKSI-2010 disk controller board converts SDDI
(Serial Digital Data Interface) signals to SCSI format
signals and outputs them to be recorded on HDD arrays.
SCSI format playback signals from HDD arrays are
converted back to SDDI format signals. As standard, the
BKSI-2010 supports two BKSI-2030 bit rate reduction
boards, which convert the SDDI output signal to SDI. Two
RS-422A ports are provided to support control via the
Sony 9-pin disk protocol. Up to eight MAV-S100/S110
HDD arrays can be controlled via a daisy-chain
connection, providing up to 24 hours of recording.
135
Interface Processor Others
Inter
face Pr
ocessor Others
BKSI-2010
Disk Controller Board
BKSI-2011
Disk Controller Memory Board
Rear Panel
*SGC_0133-0142 02.3.16 5:07 PM Page 135