Photon Focus MV3-D640I-M01-144-CL, User Manual, Page: 87 / 121

12.6 I/O Connector
12.6.2 Single-ended Line Input
ISO_IN is a single-ended isolated input (see Fig. 12.2).
Fig. 12.3 shows a direct connection to the ISO_IN input.
I S O _ I N
C a m e r a
1 2 p o l . F i s c h e r
C o n n e c t o r
I S O _ G N D
Y O U R _ G N D Y O U R _ G N D
I S O _ G N D
C u r r e n t
L i m
i t e r
Figure 12.3: Direct connection to ISO_IN
Fig. 12.4 shows how to connect ISO_IN to TTL logic output device.
I S O _ I N
C a m e r a
I S O _ G N D
Y O U R _ G N D Y O U R _ G N D
&
Y O U R _ V C C
+
C o n t r o l L o g i c
I S O _ G N D
C u r r e n t
L i m
i t e r
1 2 p o l . F i s c h e r
C o n n e c t o r
Figure 12.4: Connection to ISO_IN from a TTL logic device
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