Panasonic KX-VC1300, Руководство пользователя, Страница: 30 / 200

Microphone Microphone
Microphone Microphone
4 m
(13.1 ft)
4 m
(13.1 ft)
4 m
(13.1 ft)
4 m
(13.1 ft)
Display
Analogue Boundary Microphones
You can connect 1 Analogue Boundary Microphone.
Together with Digital Boundary Microphones, up to 5
boundary microphones can be connected.
Note
•
Make sure that the microphone is placed at
least 1 m (3.3 ft) away from the display and
speakers.
•
Make sure that the microphone is placed with
its connector facing the display.
•
If both of the following conditions are met, the
output sent to the other party will be stereo;
otherwise, monaural:
–
The bandwidth is higher than approximately
1.8 Mbps in a 2-party video conference call
with the HD Visual Communication Unit.
–
You are not using Digital Boundary
Microphones and an Analogue Boundary
Microphone together.
•
If a headset is connected, audio from the
headset microphone is given priority, and audio
from Analogue Boundary Microphones is no
longer picked up.
The range of the microphone (the radius of the circle
with a microphone at the centre) varies according to the
level of surrounding noise. Place the microphone
accordingly, referring to the following table.
Noise
level/
Micro–
phone
A quiet
room
(40
dBsplA)
A regular
room
(45
dBsplA)
A noisy
room
(50
dBsplA)
1
approx.
2 m
(approx.
6.5 ft)
approx.
1.5 m
(approx.
4.9 ft)
approx.
1 m
(approx.
3.3 ft)
Layout examples (a regular room)
(the grey circle indicates the microphone’s range):
Display
Microphone Microphone Microphone
Approx. Approx.
60 60°
Approx.
60°
2 m (6.5 ft)
About 60° around the connector side is outside the
microphone’s range.
30 User Manual Document Version 2015-12
Preparation