Connections - Beckhoff CX2500-0020 Manual

3.6

Connections

Adjusting the BIOS setting
After connecting the hardware, change the Azalia configuration from DISABLED to EN-
ABLED in the BIOS chipset to make sure the interface is detected. Further information can
Note
be found in the BIOS description of the CX2000 documentation.
Connectors for audio devices
The CX2500-0020 devices extend the CX20x0 system with audio interfaces with 5 jack plugs and a Toslink
connector for digital signals (SPDIF). Up to 7.1 multi-channel audio can be used.
A "LINE IN" input and five outputs (4 x "LINE OUT" and 1 x "SPDIF OUT") are available. LINE OUT (x202)
can also be used for connecting headphones with a maximum output of 200 mW. The audio interfaces are
accessed via the operating system. The 3.5 mm sockets are designed for jack plugs.
LINE IN /LINE OUT stereo jack plug (X200/X202/X203/X204):
The audio module operates in stereo mode as standard.
Table 1: Pin assignment Line In /Line Out:
Signal
Ground
The left channel is transferred via the tip of the jack plug, the right channel via the first ring. The remainder of
the sleeve is used for earthing.
MIC IN mono jack plug (X201):
The only existing channel is transferred via the tip, the remainder of the sleeve is used for earthing.
Table 2: Plug colour code:
Socket
LINE IN, S-SURR OUT
MIC IN
LINE OUT
CEN/LFE out black (normally
orange)
SURR OUT black
CX2500-0020
L
R
X200
X201
X202
X203
X204
Version: 1.0
Description
Left channel
Right channel
Ground
Description
Line level, stereo input
Mono or stereo microphone input
Front speakers, headphones, stereo output
Subwoofer and center, stereo output
Rear speakers stereo output
Mounting and wiring
15