JVC DM-NC40 Network Card User Manual


 
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Item Content Default value
Video Frame Rate High
Video Frame Size 352؂240
JPEG Size 704؂480
Compression Format
JPEG Disabled
Step 6
Detailed Setup (Continued)
6-2 ENCODE PARAMETERS screen
Encoding related settings can be performed on the ENCODE PARAMETERS screen. Click
Encode Parameters on the left of the Network Codec screen to display the ENCODE
PARAMETERS screen.
Setting is selected from
the pull-down menu.
Setting is selected from
the pull-down menu.
Click to confirm
settings.
Select the
screen
Bitrate being changed by
adjust buttons or clicking
is displayed.
Current setting of bitrate
is displayed.
1
The bitrate is selected by
directly clicking the select
bar.
2 Fine adjustments are
made using the
and buttons.
Memo
For teleconference system or remote monitoring system, all units need to have same settings of Video Frame
Rate and Video Frame Size.
The bitrate is average value when inputting standard video. Real bitrate can be higher/lower than the set value
depending on the input video.
When the encode parameters are changed during communication with other DM-NC40, the play-
back can freeze for a while. This is a characteristic of this unit and is not a malfunction.
When the encode parameters are changed during streaming in the ISMA Server mode, playback on
ISMA compliant player can be damaged, and restart of the player may be required.
The video frame rate is set.
[Variable: High, Mid, Low]
The video frame size is set.
[Variable: 352؂240, 320؂240, 176؂120, 160؂120]
The JPEG frame size is set.
[Variable: 704؂480, 640؂480]
The compression format is set.
[Variable: ISMA(SP), ISMA(ASP), MPEG-4+G.726]
Selects the input signal for recording to the CF card when there
is input of an alarm signal or when the CF button is pressed.
[Variable: Video In 1, Video In 2, Disabled]
Setting is available only in the Camera mode.
ISMA (SP) and ISMA (ASP) are available only in the ISAM
Server mode.
SP: Simple Profile, ASP: Advanced Simple Profile of MPEG-
4 visual
Memo