Panasonic KX-VC300CN, Installation Manual

Page: 23 / 64

Microphone Microphone
Microphone Microphone
4 m
4 m
4 m
4 m
Display
Analogue Boundary Microphones
You can connect 1 Analogue Boundary Microphone.
Also, Digital Boundary Microphones and
general-purpose microphones can be used
simultaneously.
Note
•
Make sure that the microphone is placed at
least 1 m 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
using SIP.
–
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.
1.5 m
approx.
1 m
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
About 60° around the connector side is outside the
microphone’s range.
About Headset
You can connect a headset to the headset jack on the
front of the unit.
A
B
Headset
Note
•
Check the headphone connector ( A ) and the
microphone connector ( B ), and then connect
the headset.
•
If a Boundary Microphone and a headset are
connected at the same time, audio from the
headset microphone is given priority, and audio
from Boundary Microphones is no longer picked
up.
Installation Manual 23
5 Connection and Preparation