Yamaha YVC-300, Руководство пользователя

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31
YVC-300 User ' s Man u al
English
The remote party
cannot hear yo
u .
Yo u r microphone is m u ted. Unm u te yo u r microphone.
(
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Page 27)
The microphone sensitivity of the PC or
Mac connected via USB is set to the
minim
u m.
Increase the microphone
sensitivity on that machine.
(
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Page 17, Page 20)
On the PC or Mac connected via USB,
a microphone other than YVC-300 is
selected for the call application. Select YVC-300 in the
microphone device settings of
the call application.
The speaker on the remote party is
m
u ted.
Ask the remote party to
u nm u te their speaker.
The speaker vol u me on the remote
party is set to the minim u m.
Ask the remote party to t u rn
u p their speaker.
Yo u hear echoes. The remote party has a pro b lem w ith
their device config u ration or operating
environment.
-
The remote party hear
echoes or ho
w ling
noises.
The PC or Mac connected via USB
does not recognize the prod
u ct
properly.
Verify that the PC or Mac is
config
u red properly.
(
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Page 15, Page 19)
On the PC or Mac connected via USB,
a speaker and microphone other than
YVC-300 are selected for the call
application. Select YVC-300 in b oth the
speaker and microphone
device settings of the call
application.
Even tho u gh a videoconference system
is connected to the EXT IN/OUT
terminals, the connected device setting
is set to "no connected device".
Change the connected
device setting to
"Videoconference system".
(
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Page 28)
A videoconference system w ith
s ub stantial delay and distortion is
connected to the EXT IN/OUT
terminals.
Use a videoconference
system
w ith a little delay and
distortion.
The prod u ct is installed near a w all. Install the prod u ct a w ay from
any w all.
O b jects are placed near the prod u ct. Do not place any o b ject
aro u nd the prod u ct if
possi b le.
The prod u ct is u sed in a room w ith
large rever b erations.
• Place an o b ject w ith high
so u nd a b sorption in the
room, a w ay from the front
of the microphone.
• To red u ce the
rever b erations, t u rn do w n
the speaker. (
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Page 27)
Symptom Cause Action