Product specifications

123
The V-LAN VLXi GPI controller in shown in Figure 7-7. Table 7-2 lists
the V-LAN VLXi serial pin assignments. All outputs are open collector
type; they ßoat when off and connect to ground when on. Each output
can drive up to 100 mA with an operating voltage range of up to 30 V.
The parallel port uses standard parallel pin assignment. See the
documentation that come with the V-LAN VLXi.
Figure 7-7 V-LAN VLXi GPI Connections
Y
Y
R-Y
R-Y
B-Y
B-Y
Composite
Composite
UI Monitor Keyboard Remote GPI
Time Code In
Serial
Ports
1
2
4
3
Output
Input
Analog
Ref In
V-LAN VLXi GPI
Avid Media Processor
To serial port 2 (modem port)
To VLXi transmitter serial input
Customer-supplied 37-pin parallel port
cable to external devices
Customer-supplied 9-pin serial port
cable to external devices
(see Table 7-2 for pin assignments)