Asus ESC1000 Personal SuperComputer - Manual (Page 59)

ASUS ESC1000 3-13
7. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supports either HD Audio or legacy AC`97 audio standard. Connect one end
of the front panel audio I/O module cable to this connector.
• We recommend that you connect a high-definition front panel audio module
to this connector to avail of the motherboard’s high-definition audio capability.
• If you want to connect a high-definition front panel audio module to this
connector, ensure that the Front Panel Type item in the BIOS is set to [HD
Audio]. If you want to connect an AC' 97 front panel audio module to this
connector, set the item to [AC97]. See page 4-25 or details.
8. Chassis intrusion connector (4-1 pin CHASSIS)
This connector is for a chassis-mounted intrusion detection sensor or switch.
Connect one end of the chassis intrusion sensor or switch cable to this
connector. The chassis intrusion sensor or switch sends a high-level signal to
this connector when a chassis component is removed or replaced. The signal
is then generated as a chassis intrusion event.
By default , the pin labeled “Chassis Signal” and “Ground” are shorted with
a jumper cap. Remove the jumper caps only when you intend to use the
chassis intrusion detection feature.