VisuaLink 128/384 User GuideAppendix A

Appendix A Audio/Data/Video Bit Rate Assignment Table

64kbps (1B)

Selection of Audio Coding Method

 

G.711 m-

G.722 SB-

G.728 LD-

No Audio

 

 

 

LAW PCM

ADPCM

CELP

 

 

 

 

 

 

 

Audio Communication Speed (kb/s)

 

56.0

48.0

16.0

0.0

 

 

 

 

 

 

 

Video

MLP 4kbps

LSD off

0.0

10.4

42.4

54.4

Communication

 

 

 

 

 

 

Speed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LSD 1.2 kbps

0.0

9.2

41.2

57.2

 

 

 

 

 

 

 

 

 

LSD 9.6 kbps

x

0.0

32.8

48.8

 

 

 

 

 

 

 

 

MLP 6.4 kbps

LSD off

0.0

8.0

40.0

56.0

 

 

 

 

 

 

 

 

 

LSD 1.2 kbps

x

x

x

x

 

 

 

 

 

 

 

 

 

LSD 9.6 kbps

x

x

x

x

 

 

 

 

 

 

 

±128kbps (2B ~ 6B)

Selection of Audio Coding Method

 

G.711 m-

G.722 SB-

G.728 LD-

No Audio

 

 

 

LAW PCM

ADPCM

CELP

 

 

 

 

 

 

 

Audio Communication Speed (kb/s)

 

56.0

48.0

16.0

0.0

 

 

 

 

 

 

 

Video

MLP 4kbps

LSD off

64.8

72.8

104.8

120.8

Communication

 

 

 

 

 

 

Speed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LSD 1.2 kbps

63.6

71.6

103.6

119.6

 

 

 

 

 

 

 

 

 

LSD 9.6 kbps

x

63.2

95.2

111.2

 

 

 

 

 

 

 

 

MLP 6.4 kbps

LSD off

62.4

470.4

102.4

118.4

 

 

 

 

 

 

 

 

 

LSD 1.2 kbps

x

x

x

x

 

 

 

 

 

 

 

 

 

LSD 9.6 kbps

x

x

x

x

 

 

 

 

 

 

 

Note: x: Setting impossible

0.0: Setting is possible but video transmission is not possible.

NDA-24230 Issue 2.0

Page A-1

Page 143
Image 143
NEC 128/384 manual Appendix a Audio/Data/Video Bit Rate Assignment Table, 64kbps 1B