5. If RS-232 was selected in step 3:
a. Click the Com Port drop-down menu and select the port that is connected to the
rear panel RS-232 port.
b. Check the baud rate displayed in the port selection dialog box. If the baud rate
does not match the device’s rate, click the Baud Rate drop-down menu and
select the desired baud rate. The default is 38400.
c. Click OK.
The Synchronize with Device dialog box (figure 56 on next page) appears. Proceed to
step 7.
6. If USB was selected in step3:
a. Click the USB Device drop-down menu and select DMP 128 (or Extron USB
device, if DMP128 is not available),
b. Click OK.
The Synchronize with Device dialog box (see figure 56 on next page) appears.
Proceed to step 7.
DMP128 • Software Control 91