Using Multiple Microphones - Sony IPELA PCS-G70 Operating Instructions Manual

Using Multiple Microphones

You can connect several optional PCS-A1 or PCSA-A3 microphones to the
system, allowing more people to participate in the conference.
If you are using an echo canceling microphone, see "Using the PCSA-A7
Microphones" on page 166.
To connect the optional microphones
Connect the optional microphones to the MIC 1 and MIC 2 connectors on the
Communication Terminal. Power is supplied to the microphones from the
terminal.
MCU VIDEO OUT
1 2 3 4 5
DC 19.5V
IR OUT
AUX CONTROL
1 2 CTRL-S
to MIC 1
To use the connected microphone
Set "Mic Select" to "MIC" on page 1 of the Audio Setup menu.
(See page 56.)
Notes on installation of the microphones
• Install microphone about 50 cm away from the participants.
• Install the speakers behind the microphones.
• Place the microphone in a quiet, echo-free location.
• Install microphones away from equipment that may cause noise.
• Avoid covering a microphone with paper, etc., or moving it. If you do either,
extreme noise and echo may be heard temporarily by the remote party. In this
case, wait until the echo disappears.
162
Using Multiple Microphones
TERMINAL VISCA OUT
AUDIO OUT AUDIO IN MAIN SUB
(MIXED)
AUX LINE MIC CAMERA AUX IN CAMERA AUX IN
(PLUG IN POWER)
1 2
WHITE 100BASE-TX/
1 2
EC-MIC BOARD 10BASE-T
RGB OUT DSB
1 2 ISDN UNIT
AUX MONITOR
VIDEO OUT
to MIC 2
PCS-A1 (not supplied) or PCSA-A3 microphone
(not supplied)