Справочник Пользователя для ECS A740GM-M
23
Installing the Motherboard
CD_IN: Analog audio input connector
SPDIFO: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coaxial connector.
output to digital multimedia device through optical fiber or coaxial connector.
IR: Infrared header
2
Key
3
+5V
4
GND
1
NC
Pin
Signal Name
The motherboard supports an Infrared (IR) data port. Infrared ports allow the wire-
less exchange of information between your computer and similarly equipped devices
such as printers, laptops, Personal Digital Assistants (PDAs), and other computers.
less exchange of information between your computer and similarly equipped devices
such as printers, laptops, Personal Digital Assistants (PDAs), and other computers.
2
+5VA
5V analog Power
3
Key No pin
4
GND
Ground
1
SPDIF
SPDIF digital output
Pin
Signal Name Function
Pin
Signal Name
Function
1
CD_L
Left CD-in signal
2
GND
Ground
3
GND
Ground
4
CD_R
Right CD-in signal
5
IRTX
6
IRRX