11.12 Configure the settings relating to audio[Audio]SFx311SPN311SPW311LSPN531SPW531LSFN310SPN310Click the [Audio] tab on the “Image/Audio” page. (®page 42, page 44)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 PCfrom the following.• OffSFx311SPN311SPW311LSPN531SPW531LSFN310SPN310 : Does not receive/transmit audiobetween the camera and the PC. Therefore, the settings and controls relating to audio will be invalidated.• Mic inputSFx311SPN311SPW311LSPN531SPW531LSFN310SPN310 : The PC receives audiodata from the camera. Audio can be heard with images on the PC. Images and audio will not besynchronized.• Audio outputSFx311SPN311SPW311LSPN531SPW531L : Audio data from the PC will be transmittedto the camera. Audio can be heard from the speaker connected to the camera.• Interactive(Half-duplex)SFx311SPN311SPW311LSPN531SPW531L : Both reception andtransmission are available. However, audio data cannot simultaneously be transmitted and received.• Interactive(Full-duplex)SFx311SPN311SPW311LSPN531SPW531L : Both reception andtransmission are simultaneously available.• Default: OffNote• Howling may be generated depending on usage conditions. If howling is generated, prevent soundgenerated 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 audiofrom a PC to the camera, click the [JPEG] button on the “Live” page.• “Audio recording” and “Audio detection” only operate when “Mic input” or “Interactive(Full-duplex)” isselected for “Audio transmission/reception”.110 Operating Instructions11 Configure the settings relating to images and audio [Image/Audio]
