16
(3) LAN1_LED / LAN2_LED (2-pin): LAN LED Activity Function Select
LA
NL
ED
+
LA
NLE
D
-
Pin 1
(4) COM3 / COM4 (9-pin): RS232 Serial Port Header
DC
D
RX
D
TXD
DTR
G
ND
DS
R
RT
S
CT
S
R
I
Pin1
6
(5) FP_AUDIO (9-pin): Line-Out, MIC-In Header
This header connects to Front Panel Line-out, MIC-In connector with cable.
Pin 1
M
IC2-L
LI
NE OU
T
-R
LI
NE_O
U
T
_
JD
MIC_J
D
DET
ECT
2
M
IC2
-R
SENSE
LI
NE OU
T
-L
GND
LAN1_LED
LAN2_LED
COM3
FP_AUDIO
COM4