Tyco iSTAR eX Installation And Configuration Manual page 123

Figure 4.29 shows the various ways to connect the eight readers to iSTAR eX.
NOTE
UL has only evaluated the use of eight (8) RM readers or four (4) direct
connect Wiegand readers with the iSTAR eX.
NOTE
To activate the 8 Reader option, refer to "Using the USB Security Key to
Enable Readers 5-8" on
iSTAR eX - Support for iSTAR eX 8 Reader Option
Figure 4.29: iSTAR eX 8 Reader Configuration
page 4-39.
iSTAR eX Installation and Configuration Guide 4–37