Filter
Top Products
9
3. AUX Header - JP6
JP6 is a 5-pin, 0.100" spaced header that provides connec-
tions for left and right auxiliary input signals. These are the
same connections provided by the AUX jack on the bracket.
Signals present at JP6 are switched in only when there is no
plug in the AUX jack.
1
5
Ground
Left In
p
ut
Ri
g
ht In
p
ut
Ground
Ground
4. Microphone Header - JP7
JP7 is a 2-pin, 0.100" spaced header that provides a microphone
input connection. This is the same connection provided by the
MIC jack on the bracket. A signal present at JP7 is switched in
only when there is no plug in the MIC jack. The microphone input
will supply 2.5 VDC phantom power required by an Electret type
condenser microphone. A dynamic microphone can also be used,
although the phantom power will degrade the dynamic range of
the microphone somewhat. This can be avoided by using an
adapter with a DC blocking capacitor when using a dynamic mi-
crophone.
1
Ground
MIC In
p
ut
2