JVC GY-HM620U Instruction Manual - Page 177

Setting the FEC Matrix, Streaming Server]

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Memo : 0 You can also assign "Live Streaming" to a user button. (A P38 [Assignment of Functions to User Buttons] ) 0 You can view the status of distribution on the LCD monitor. (A P135 [Live streaming mark a] ) Icon . (Red) . (Red) Status Distribution in progress (good connection quality) Blinks when distribution starts or stops Distribution in progress (poor connection quality) Waiting for connection (during RTSP/RTP) or connection failed . (Yellow) 0 When the 5 icon is displayed, you can view the details of the error on the [Network] screen of the status screen. . 2 Adjust the L and D values. Use the H/I buttons to adjust the L value, and the J/K buttons to adjust the D value. The amount of FEC overhead changes when the L and D values are changed. To restore the L and D values to their default values, press the [OIS/2] button. Memo : 0 Setting range 0 4 ≦ L ≦ 20 (Default value: L = 10) 0 4 ≦ D ≦ 20 (Default value: D = 10) 0 L × D ≦ 100 (Default value: L×D = 10×10) 3 Press the Set button (R). The screen returns to the streaming server setting screen. Cause of Error . (A P181 [List of Live Streaming Error Displays a] ) Caution : 0 Streaming may be interrupted temporarily 24 hours after the process started. Setting the FEC Matrix Set the amount of FEC (Forward Error Correction) overhead for configuring SMPTE2022-1. 1 Select [Main Menu] B [System] B [Network]/[Settings] B [Live Streaming Set] B [Streaming Server] B [Server1] to [Server4] B [FEC Matrix] and press the Set button. The FEC adjustment screen appears. . Memo : 0 Increasing the amount of FEC overhead increases the packet loss resilience but more network bandwidth is used. 0 Even with the same amount of overhead, increasing the L value will increase the packet loss (continuous packet loss) resilience. Connecting to the Network a 177

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Memo :
0
You can also assign “Live Streaming” to a user
button.
(
A
P38 [Assignment of Functions to User
Buttons] )
0
You can view the status of distribution on the
LCD monitor.
(
A
P135 [Live streaming mark
a
] )
Icon
Status
.
(Red)
Distribution in progress (good
connection quality)
Blinks when distribution starts or
stops
.
(Red)
Distribution in progress (poor
connection quality)
.
(Yellow)
Waiting for connection (during
RTSP/RTP) or connection failed
0
When the
5
icon is displayed, you can view the
details of the error on the [Network] screen of the
status screen.
.
Cause of Error
(
A
P181 [List of Live Streaming Error Displays
a
] )
Caution :
0
Streaming may be interrupted temporarily 24
hours after the process started.
Setting the FEC Matrix
Set the amount of FEC (Forward Error Correction)
overhead for configuring SMPTE2022-1.
1
Select [Main Menu]
B
[System]
B
[Network]/[Settings]
B
[Live Streaming
Set]
B
[Streaming Server]
B
[Server1] to
[Server4]
B
[FEC Matrix] and press the Set
button.
The FEC adjustment screen appears.
.
2
Adjust the L and D values.
Use the
H
/
I
buttons to adjust the L value, and
the
J
/
K
buttons to adjust the D value.
The amount of FEC overhead changes when
the L and D values are changed.
To restore the L and D values to their default
values, press the [OIS/2] button.
Memo :
0
Setting range
0
4
≦
L
≦
20 (Default value: L = 10)
0
4
≦
D
≦
20 (Default value: D = 10)
0
L × D
≦
100 (Default value: L×D = 10×10)
3
Press the Set button (
R
).
The screen returns to the streaming server
setting screen.
.
Memo :
0
Increasing the amount of FEC overhead
increases the packet loss resilience but more
network bandwidth is used.
0
Even with the same amount of overhead,
increasing the L value will increase the packet
loss (continuous packet loss) resilience.
177
Connecting to the Network
a