49
ZOOM buttons
FOCUS buttons
BRIGHTNESS buttons
Control pad/buttons
Refer to pages 6 and 7 for descriptions of how to oper-
ate these buttons/pad.
[CLOSE] button
Click this button to close the "Privacy zone" setup menu.
Configure the settings relating to audio [Audio]
Click the [Audio] tab on the "Camera setup" page. (
☞
pages 20 and 21: How to display/operate the setup menu)
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 36), 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 68) 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.
