Configure the settings relating to audio Audio

ZOOM buttons	[CLOSE] button
FOCUS buttons	Click this button to close the "Privacy zone" setup menu.
BRIGHTNESS buttons
Control pad/buttons
Refer to pages 6 and 7 for descriptions of how to oper-
ate these buttons/pad.

Configure the settings relating to audio [Audio]

Click the [Audio] tab on the "Camera setup" page. (☞ page 15)

The settings relating to audio can be configured on this page.

[Audio mode]

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 cam- era and the PC. Therefore, the settings and controls relating to audio will be invalidated.

Mic input: The PC receives audio data from the cam- era. 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 transmit- ted to the camera. Audio can be heard from the speaker connected to the camera.

Interactive: The PC receives audio data from the cam-

era. Audio can be heard with images on the PC. Audio transmitted from the PC to the camera can also be heard from the speaker connected to the camera (Transceiver type). However, audio data cannot simultaneously be transmitted and received.

Default: OFF

Note:

When "Multicast" is selected for "Transmission type" of "MPEG-4 setup" in the "MPEG-4 setup" section of the [JPEG/MPEG-4] tab of the "Camera setup" page (☞ page 27), it is impossible to carry out the "Audio output" operation while monitoring MPEG-4 image. To carry out the "Audio output" operation, click the [JPEG] button.

[Audio bit rate]

Select "16 kbps" or "32 kbps" for the audio bit rate used to transmit/receive audio data.

Default: 32 kbps

Note:

When selecting a smaller value for "Total bit rate" (☞ page 59) while putting a priority on the JPEG/ MPEG-4 image transmission, select "16 kbps" for "Audio bit rate".

[Mic input volume (Camera to PC)]

Select a volume level on the PC to hear audio transmit- ted from the camera.

Low/Middle/High

Default: Middle

[Mic input interval (Camera to PC)]

Select an interval for audio reception from the following. 20 msec/40 msec/80 msec/160 msec

Default: 40 msec

Note:

When a shorter interval is selected, the delay time will be shorter. When a longer interval is selected, audio interruption may be diminished even though the delay time will be longer.

Select the interval according to the network environ- ment.

[CLOSE] button