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9.6 Configure the settings relating to audio [Audio]
(BL-VT164W/BL-VT164)
Click the [Audio] tab on the “Image/Audio” page. (®page 34, page 35)
The settings relating to audio can be configured on this page.
Note
• Images and audio will not be synchronized. Therefore, images and audio may not always match.
• Audio may be interrupted depending on the network environment.
[Audio transmission/reception]
Select the communication mode used for audio data transmission/reception between the camera and the PC
from the following.
• Off: Does not receive/transmit audio between the camera and the PC. Therefore, the settings and controls
relating to audio will be invalidated.
• Mic input: The PC receives audio data from the camera. Audio can be heard with images on the PC.
Images and audio will not be synchronized.
• Audio output: Audio data from the PC will be transmitted to the camera. Audio can be heard from the
speaker connected to the camera.
• Interactive(Half-duplex): Both reception and transmission are available. However, audio data cannot
simultaneously be transmitted and received.
• Interactive(Full-duplex): Both reception and transmission are simultaneously available.
• Default: Interactive(Half-duplex)
Note
• Howling may be generated depending on usage conditions. If howling is generated, prevent sound
generated by the PC from entering the PC microphone.
• When “Multicast” is selected for “Transmission type” on the [JPEG/H.264] tab of the “Image/Audio”
page, audio transmission will become unavailable while monitoring H.264 images. To transmit audio
from a PC to the camera, click the [JPEG] button on the “Live” page.
[Audio encoding format]
Select the audio encoding format from G.726 and G.711.
• Default: G.726
72 Operating Instructions
9 Configure the settings relating to images and audio [Image/Audio] (BL-VT164W/BL-VT164)/ Configure the settings
relating to images [Image] (BL-VP104W/BL-VP104/BL-VP101)