Sony BKPF-300, Operation Manual

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6 (E)
Configuration Examples
The following table shows the configuration of an S-
BUS data link with this board serving as the primary
station.
Configuration of an S-BUS data link
Station Equipment Quan- Function
name tity
Primary Selector board BKPF-300/ 1 Communica-
station 301/350/351(M)
a)
, etc. tion control in
the data link
Secondary Control unit BKS-R1607/ 31 max. Communica-
station R1608/R3205/R3206/ tion control in
R3209/R3210, etc. each station
Selector board BKPF-300/
301/350/351(S) a) , etc.
a) (M) and (S) represent the setting of the M/S switch
located on the board.
Refer to the installation manual for further details.
Signal Switching in a Matrix
System
The selector board switches input signals using a
matrix system and can control 8
×
2 crosspoints with a
single unit. The following figure gives an overview of
signal switching in a matrix system.
Overview
CASCADE IN
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
.
.
.
IN
1
2
OUT
1
2
3
4
5
6
7
8
CASCADE OUT
CASCADE IN
CASCADE OUT
CASCADE IN
CASCADE OUT
Expanding Inputs Using
Cascade Connections
When multiple selector boards are connected in a
cascade, a maximum number of inputs to be controlled
can be expanded. As for the BKPF-301 and BKPF-
351, up to 32 inputs can be switched by connecting
four boards, and for the BKPF-300 and BKPF-350, up
to 112 inputs can be switched by connecting 14
boards.
Note
The signal is delayed when it passes the boards.
BKPF-300/301/350
BKPF-351
Input signals
channels 1 to 8
Input signals
channels 9 to 16
Input signals
channels 25 to 32
or Channels 103
to 112
Output signals
channels 1, 2
1 2 3 4 5 6 7 8 1 2 3 4 5
IN(L) IN(R)
6 7 8
OUT(R)
OUT(L)
Inputs 1 to 8
Outputs 1, 2
Left-channel
inputs 1 to 8 Right-channel
inputs 1 to 8
Outputs (left and
right channels)
1 2 3 4 5
IN
6 7 8
OUT 1
OUT 2