NAC Image Technology MEMRECAM ACS-3 User Manual page 324

Input/Output Connector
SYNC-I Input
Pin No. Name
1 TRIG IN
2 TRIG IN RTN
3 EST IN
4 EST IN RTN
5 NC
6 IRIG IN P
7 IRIG IN N
8 SYNC-I_IN
shell FRAME GND
TTL level, 5V pull-up resistor 4700Ω, isolator
L level: -0.5VDC (minimum applied voltage) to
Signal Level: 0.5VDC
H level: 2VDC to 5.5VDC (maximum applied
voltage)
If EST, TRIG are input from the BNC connector,
select either inputs from the SYNC-I connector as
the decision signals.
Select L:SYNC-I connector;
Function:
Select H:BNC connector
Connect with another ACS camera SYNC-O
connector using a SYNC cable to access the L
level and select the SYNC-I connector.
Pin Configuration
Direction Function · Input/Output Level
IN TTL, contact
IN TTL, contact
IN TTL, contact
IN TTL, contact
IN LVDS
IN LVDS
IN TTL, contact
Frame ground
10-48
Notes
Isolator
Isolated ground
Isolator
Isolated ground
Isolator
Isolator
Isolator
(00471)H