11.7 Configure the settings relating to audio [Audio]
Click the [Audio] tab on the “Image/Audio” page. (®page 47, page 49)
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.
SW395
SW395
SC385
SC385
SC384
SC384
SW396 SC386
SC386
SW396
SW396
ST162
ST162
SW174W
SW174W
SW172
SW172
ST165
ST165
SW175
SW175
[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: Off
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] (or [JPEG/MPEG-4]) tab of
the “Image/Audio” page, audio transmission will become unavailable while monitoring H.264 (or
MPEG-4) 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
Note
The other i-PRO series products do not support “G.711” unless otherwise stated. (As of August, 2011)
G.711 is available only when “Mic input” is selected for “Audio transmission/reception”.
Operating Instructions 129
11 Configure the settings relating to images and audio [Image/Audio]