Kramer Electronics 7408 - Manual (Page 8)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Using Your 7408 SDI to Analog Converter
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Figure 2: Connecting a 7408 SDI to Analog Converter
5.2 Connecting to the 7408 via RS-232
You can connect to the unit via a crossed RS-232 connection, using for
example, a PC. A crossed cable or null-modem is required as shown in
method A and B respectively. If a shielded cable is used, connect the shield
to pin 5.
Method A ( Figure 3 )—Connect the RS-232 9-pin D-sub port on the unit via
a crossed cable (only pin 2 to pin 3, pin 3 to pin 2, and pin 5 to pin 5 need
be connected) to the RS-232 9-pin D-sub port on the PC.
Note: There is no need to connect any other pins.
Figure 3: Crossed Cable RS-232 Connection