Figure 4 : Vsi-Pro Connections - AVE VSI-PRO Operation Manual

CONNECTIONS
Table 3 : Pin-Out of the DB-9 Female Connector on the VSI-Pro RS-422 / RS-485
CASH REGISTER
VSI-Pro VIDEO SERIAL INTERFACE
PIN #
FUNCTION
1 Alarm Out 1
2 No Function
3 TXD RS-232
4 RS-485 A Data
5 Ground
6 RS-485 B Data
7 RTS ( Alarm In )
8 CTS
9 Alarm Out 2
WALL TRANSFORMER
9-12VDC 300mA
RS-232
Direct
or ECR
Interface
Figure 4: VSI-Pro Connections
DIRECTION
Open Collector Transisitor
No Function
From VSI-Pro
To VSI-Pro
To VSI-Pro
To VSI-Pro
From VSI-Pro
Open Collector Transistor
VSI-PRO
RG-59U
12
RG-59U
MONITOR
CAMERA