Installation guide

5
DIP Switch
Refer to Figure 6 and Table 1 for the instructions for
changing RS-232 mode by using DIP switch.
Figure 6
Switch 1 Switch 2
Firmware update mode: Push down DIP switch 2 to
change to firmware update mode. Connect the RS-
232 connector on HDMI Extender to your computer
for further firmware update.
Note: Download firmware updates, as they become
available, at www.siig.com.
RS-232 operation mode: Push up DIP switch 2 for
RS-232 operation mode. Adjust the position of DIP
Switch 1 to change between DCE(Data
communication equipment) mode and DTE (Data
terminal equipment) mode. See Table 1.
Table 1
Switch 2
Switch 1