Kontron KTH81/mITX - Audio Jack Connector Stack (Audio)

KTD-N0882-I Page 38 IO-Area Connectors
KTQ87/KTH81 Users Guide
6.4 Audio Jack Connector Stack (Audio)
The on-board Audio circuit implements up to 8 Channel High Definition Audio via stacked audiojack
connectors and via SPDIF connector, see SPDIF description.
Interface is based on UAA (Universal Audio Architecture), featuring five 24-bit stereo DACs and three 20-
bit stereo ADCs. Beside 8 channels audio signal the stached audiojack connectors include Line-in (left and
right) and Microphone (left and right).
Note
Type
Signal
Signal
Type
Note
OA
CEN-OUT
TIP
TIP
LINE1-IN-L
IA
OA
LFE-OUT
RING
RING
LINE1-IN-R
IA
PWR
GND
SLEEVE
SLEEVE
GND
PWR
OA
REAR-OUT-L
TIP
TIP
FRONT-OUT-L
OA
OA
REAR-OUT-R
RING
RING
FRONT-OUT-R
OA
PWR
GND
SLEEVE
SLEEVE
GND
PWR
OA
SIDE-OUT-L
TIP
TIP
MIC1-L
IA
OA
SIDE-OUT-R
RING
RING
MIC1-R
IA
PWR
GND
SLEEVE
SLEEVE
GND
PWR
Signal Description Note
FRONT-OUT-L Front Speakers (Speaker Out Left). Shared w. 3-pin connector (LINEOUT)
FRONT-OUT-R Front Speakers (Speaker Out Right). Shared w. 3-pin connector (LINEOUT)
REAR-OUT-L Rear Speakers (Surround Out Left). N/A
REAR-OUT-R Rear Speakers (Surround Out Right). N/A
SIDE-OUT-L
Side speakers (Surround Out Left) N/A
SIDE-OUT-R
Side speakers (Surround Out Right) N/A
CEN-OUT
Center Speaker (Center Out channel). N/A
LFE-OUT
Subwoofer Speaker (Low Freq. Effect Out). N/A
MIC1
MIC Input 1 N/A
LINE1-IN Line in 1 signals
N/A
Port 2-channel 4-channel 6-channel 8-channel
Light Blue
Line in
Line in
Line in
Line in
Lime
Line out
Front speaker out
Front speaker out
Front speaker out
Pink
Mic in
Mic in
Mic in
Mic in
Audio header
-
-
-
Side speaker out
Audio header
-
Rear speaker out
Rear speaker out
Rear speaker out
Audio header
-
-
Center/ Subwoofer
Center/ Subwoofer