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Setting the Camera Image and Audio — Camera Menu
40
Video codec Tab
Use this tab to set the items for the video codec.
Image 1 and Image 2
Two image codec modes can be set. Configure the
following setting for each image mode.
Image Codec
Select
JPEG
,
MPEG4
,
H.264
or
Off
.
Note
The selectable size of images and frame rate for
Image 2 may be limited depend on the setting of codec
type, size of images and/or frame rate for Image 1.
Image size
You can select the size of the image sent from the
camera.
Frame rate
Set the frame rate of the image.
“fps” is a unit indicating the number of frames
transmitted per second.
Bit rate
Set the bit rate of MPEG4 or H.264 image transmission
for a line. When the bit rate is set to a high level, better
image quality can be enjoyed.
64, 128, 256, 384, 512, 768, 1024, 1536, 2048, 3072,
4096, 5120, 6144, 7168, 8192 (kbps)
I-Picture Interval
Set the I-picture insertion interval.
Adaptive rate control
This function adjusts the frame rate and the bit rate
automatically so that the camera plays back a smooth
image to suit the connected computer environment. If
On
is selected, the MPEG4 or H.264 image rate is
automatically adjusted.
Notes
• The actual frame rate and bit rate may be different
depending on the image size, shooting scene, or
network condition.
• When
Adaptive rate control
is set to
On
, the
maximum transmission rate will be the values set in
Frame rate
and
Bit rate
.
Image quality
Set the JPEG image quality.
Selectable values are from
Level 1
to
Level 10
.
When
Level 10
is selected, the best image quality is
achieved.
Bandwidth control
Limits the network bandwidth for the JPEG image data
output from the camera.
Note
Audio may be interrupted depending on the selected
bandwidth. In this case, select a wider bandwidth.
OK/Cancel
See “Buttons common to every menu” on page 31.
Streaming Tab
Use this tab to set the items for the transmission by
unicast or multicast.
Unicast streaming
Specify the transmission port numbers of the MPEG4/
H.264 video data and audio data to be used when
Unicast
is selected from the
Connection
drop-down list
in the
Other
panel on the main viewer.
Video port number
Specify the transmission port number of the MPEG4/
H.264 video data. It is initially set to 50000. Specify an
even number from 1024 to 65534. Two port numbers
(the number specified here and an odd number with 1
added to the specified number) are actually used for
video data communication and control.
