Appendix H : Triport And Adapter Cable; Table 1H : The Vssi-Pro Atm 2 Channel; Table 2H : Atm Camera Port Connection; Table 3H : Tcp/Ip Cable - AVE Video Serial Synchronous ATM Interface VSSI-PRO Operation Manual

APPENDIX H
Triport and Adapter Cable
Triports are typically used to passively tap data from a serial device. A Triport has three connectors, either 2DB-25's
back to back or 2DB-9's and an additional DB-9 male which connects to the VSSI-Pro. The Triport ( and cable )
supplied with the VSSI-Pro is the ATM 2 Channel Triport. The following pin-out diagram for the cable is available for
troubleshooting purposes.
For ATM Camera Port Connection ATM VSSI-Pro (Cable between ATM Camera Interface and VSSI-Pro)
Camera Interface DB-25(M)
Table 2H: ATM Camera Port Connection
With Data-Out Options:
VSSI-Pro DB-9 (M)
8
5
Table 4H: Data Output Option
NOTE
The VSSI-Pro does not provide any hardware handshaking signal. The ATM camera port
must either be programmed without handshaking or the handshaking signal should be
looped back to the camera port.
VSSI-Pro VIDEO SERIAL ATM INTERFACE
Figure 1H: The VSSI-Pro ATM 2 CHANNEL
DB-25 FEMALE
17
Table 1H: VSSI-Pro ATM 2 CHANNEL
DB-9 (M)
2 3
3 6
7 5
DB-9 (M or F)
2
5
DB-9 MALE
2 2
4
7 5
3 6
15 7
DB-9 (MALE)
With RTS Triggered Text:
VSSI -Pro
Table 5H: RTS Triggered Text
56
TRIPORT AND ADAPTER CABLE
DB-9 (MALE)
2
3
7
Table 3H: TCP/IP Cable
DB-9 (M)
9 Trigger Input ( + )
5 Trigger Input (GND)
3
6
5