Kramer Electronics VS-66FW - Manual (Page 13)

Connecting the VS-66FW
9
Figure 4: Connecting the VS-66FW 6 Port FireWire Switcher
5.2 Controlling via RS-232 (for example, using a PC)
To connect a PC to the VS-66FW unit, using the Null-modem adapter
provided with the machine (recommended):
Connect the RS-232 DB9 rear panel port on the VS-66FW unit to the
Null-modem adapter and connect the Null-modem adapter with a 9 wire flat
cable to the RS-232 DB9 port on your PC
To connect a PC to the VS-66FW unit, without using a Null-modem adapter:
Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the VS-66FW unit, as Figure 5 illustrates (depending on whether the
PC has a 9-pin or 25-pin connector)
Figure 5: Connecting a PC without using a Null-modem Adapter