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Using the Echo Canceling Microphones
Using the Echo Canceling Microphones
You can connect multiple PCSA-A7 Echo Canceling Microphones (optional)
to conduct a multi-participant communication.
PCSA-A7 microphones have the following characteristics:
• A built-in echo canceler
• Noise reduction
• High quality sound
• Several PCSA-A7 microphones can be connected in cascade without
reducing sound quality.
The PCSA-A7 Echo Canceling Microphones support monaural audio only and cannot
pick up sound in stereo.
To connect the PCSA-A7 microphones
Connect the PCSA-A7 microphones to the MIC EC-MIC (A7) 1 and EC-MIC
(A7) 2 connectors of the Communication Terminal. Power to the microphones
is supplied by the Communication Terminal.
Note
S-VIDEO
VISCA RS-422
1 2 3 4 5 6 7 8 9
VISCA RS-232C OUT
DC IN 12V
HFBK-HD1
MONITOR
HD-SDI
RGB
AUX CONTROL
CAMERA CONTROL
100BASE-TX/
10BASE-T
(VISCA)
~ AC IN
SUB
MAIN
CTRL-S
REC OUT(MIXED)
AUDIO OUT
R
L
R
AUDIO IN
VIDEO IN
Y
1
VIDEO OUT
Y
Pb
Pr
(NEAR ONLY)
Y
Pb
Pr
2
HD-SDI
HD-SDI
HD-SDI
SUB
CAMERA
MAIN
CAMERA
Pb
Pr
R
MIC
L
R
AUX 2
R
MIC
EC-MIC(A7)
1
2
A1/A3
(PLUG IN POWER)
1(R)
2(L)
L
R
L
AUX 1
L
L
to EC-MIC (A7) 2
to EC-MIC (A7) 1
PCSA-A7 Echo Canceling Microphones (PCSA-A7P4: 4-piece set)