33
Audio Page
(These features are not available on VN-H37U/H137U/H237U/H237VPU.)
This page sets audio parameters.
This page can be used during access using
A
admin
B
or
A
operator
B
.
●
Click [Advanced Settings] to display the setting menu.
●
Click [Audio].
●
Press the [OK] button to enable the new settings.
䢇
Audio
* The [Set values] in bold letters are factory defaults.
A
B
C
D
Click [Advanced Settings] and [Audio].
A
Communicate
Sets the audio communication protocol.
When set to Half Duplex, audio sent from the camera to a computer is muted
while audio is being sent from the computer to the camera.
When set to Full Duplex, audio can be sent from a computer to the camera
while audio is also being sent from the camera to the computer.
[Set values: Half Duplex
, Full Duplex
]
Memo:
●
When set to Full Duplex, audio sent from a computer to the camera with an
external microphone attached may return to the computer via the
microphone, resulting in an echo. In this case, use the Half Duplex setting.
B
Mike Gain
Sets the gain for an external microphone connected to the camera.
[Set values:
0 dB, 20 dB, 26 dB,
32 dB
, AGC
]
C
Mike Power
Supply
Sets the power supply for an external microphone connected to the camera.
[Set values: ON
, OFF
]
Содержание Super LoLux HD VN-H257VPU
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