11-3) Gpi I/O - Sony BRS-200 Operational Manual

Technical Appendix

11-3) GPI I/O

Functions (Input)
PGMBTN1 to PGMBTN12:
NEXTBTN1 to NEXTBT12: NEXT select buttons 1 to 12
AUX1BTN1 to AUX1BT12,
AUX1BTPG, AUX1BTPV,
AUX1BTMV:
AUX2BTN1 to AUX2BT12,
AUX2BTPG, AUX2BTPV,
AUX2BTMV:
CUT:
ME AUTO:
PIP AUTO:
DSK AUTO:
TRANSMIX:
TRANS WP:
FRZ MEM1, FRZ MEM2:
CAM MODE:
SW MODE:
DRCT-SS, DRCT-WP,
DRCT-PIP:
DRCTRCL0 to
DRCTRCL9:
Control circuit examples
50 mA at
maximum
External device
Processor Unit of the
BRS-200
PGM select buttons 1 to 12
output signal selection with
the AUX1 button
output signal selection with
the AUX2 button
CUT button
AUTO TRANS button
PIP AUTO button
DSK AUTO button
MIX button
WIPE button
import of frame memory
video 1, 2
CAM mode button
SW mode button
direct snapshot mode,
direct wipe mode, or direct
PIP mode selection
recall of DIRECT RECALL
0 to 9
external switch is connected
5V VCC
Processor Unit of the
BRS-200
external lamp is connected
Maximum voltage:
40 V
Maximum
current:
100 mA
10 ohms
External device
Functions (Output)
Button1 to Button12:
DSK On:
PIP On:
CAM1 to CAM7:
AUX1BTN1 to AUX1BT12,
AUX1BTPG, AUX1BTPV,
AUX1BTMV:
AUX2BTN1 to AUX2BT12,
AUX2BTPG, AUX2BTPV,
AUX2BTMV:
Pin Assignments
Pin No. Function
1 Input or output
2 Input or output
3 Input or output
4 Input or output
5 Input or output
6 Input or output
7 Input or output
8 Input or output
50 mA at maximum
less than
0.5 V
External device
81
Cross-point buttons (PGM
select buttons and NEXT
select buttons) 1 to 12
DSK AUTO button (On)
PIP AUTO button (On)
CAMERA 1 to 7 buttons
AUX 1 button
AUX 2 button
Pin No. Function
9 Input or output
10 Input or output
11 Input or output
12 Input or output
13 GND
14 GND
15 GND
open collector is used
5V VCC
Processor Unit of the
BRS-200