FRAMOS Industrial Depth Camera D400e Series - User Manual
Version 1.0.0 from 2020-06-30
25 of 41
Functional Specification
6.1
Stream Configurations Possible
The theoretical maximum throughput on a Gigabit Ethernet link is 125 MB/s. To calculate the
bandwidth required for specific stream configuration on D400e camera use the following formula:
𝐵𝐵𝐵𝐵𝐵𝐵
=
𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵
𝑝𝑝𝐵𝐵𝑝𝑝
𝑝𝑝𝑝𝑝𝑝𝑝𝐵𝐵𝑝𝑝
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝐵𝐵𝐵𝐵𝐵𝐵
= 2
𝐵𝐵𝐵𝐵𝐵𝐵
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝐵𝐵𝐵𝐵𝐵𝐵
= 1
𝐵𝐵𝐵𝐵𝐵𝐵
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝐵𝐵𝐵𝐵𝐵𝐵
= 1
𝐵𝐵𝐵𝐵𝐵𝐵
𝑅𝑅𝑅𝑅𝐵𝐵
𝐵𝐵𝐵𝐵𝐵𝐵
= 2
𝐵𝐵𝐵𝐵𝐵𝐵
𝐵𝐵𝐼𝐼𝐼𝐼𝐼𝐼𝐵𝐵𝑝𝑝𝐼𝐼𝐵𝐵ℎ
𝑅𝑅𝑅𝑅𝑅𝑅
=
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝐵𝐵𝐵𝐵𝐵𝐵
∗ 𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
∗ 𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
∗
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝐹𝐹𝐵𝐵𝐹𝐹
+
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝐵𝐵𝐵𝐵𝐵𝐵
∗ 𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
∗ 𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
∗
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝐹𝐹𝐵𝐵𝐹𝐹
+
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝐵𝐵𝐵𝐵𝐵𝐵
∗ 𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
∗ 𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
∗
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝐹𝐹𝐵𝐵𝐹𝐹
+
𝑅𝑅𝑅𝑅𝐵𝐵
𝐵𝐵𝐵𝐵𝐵𝐵
∗ 𝑅𝑅𝑅𝑅𝐵𝐵
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
∗ 𝑅𝑅𝑅𝑅𝐵𝐵
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
∗
𝑅𝑅𝑅𝑅𝐵𝐵
𝐹𝐹𝐵𝐵𝐹𝐹
Example of a bandwidth calculation is given below (Depth profile 640x480@30fps with both left and
right infrared streams enabled, RGB profile 848x480@30fps):
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
= 640
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
= 480
𝑅𝑅𝑅𝑅𝐵𝐵
𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊𝑊
= 848
𝑅𝑅𝑅𝑅𝐵𝐵
𝑊𝑊𝑅𝑅𝑊𝑊𝐻𝐻𝑊𝑊𝑊𝑊
= 480
𝐷𝐷𝐵𝐵𝑝𝑝𝐵𝐵ℎ
𝐹𝐹𝐵𝐵𝐹𝐹
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
1
𝐹𝐹𝐵𝐵𝐹𝐹
=
𝐼𝐼𝐼𝐼𝐼𝐼𝑝𝑝𝐼𝐼𝑝𝑝𝐵𝐵𝐼𝐼
2
𝐹𝐹𝐵𝐵𝐹𝐹
=
𝑅𝑅𝑅𝑅𝐵𝐵
𝐹𝐹𝐵𝐵𝐹𝐹
= 30
𝐵𝐵𝐼𝐼𝐼𝐼𝐼𝐼𝐵𝐵𝑝𝑝𝐼𝐼𝐵𝐵ℎ
𝑅𝑅𝑅𝑅𝑅𝑅
= 2
∗
640
∗
480
∗
30 +
1
∗
640
∗
480
∗
30 +
1
∗
640
∗
480
∗
30 +
2
∗
848
∗
480
∗
30 =
61286400
𝐵𝐵
/
𝐵𝐵
= 61.29
𝑀𝑀𝐵𝐵
/
𝐵𝐵
Depth
RGB
60fps
30fps
25fps
15fps
6fps
1280x720
1920x1080
-
-
-
ok
ok
1280x720
1280x720
-
ok
ok
ok
ok
848x480
960x540
ok
ok
ok
ok
ok
848x480
848x480
ok
ok
ok
ok
ok
848x480
1920x1080
-
-
-
ok
ok
640x480
640x480
ok
ok
ok
ok
ok
640x360
640x360
ok
ok
ok
ok
ok
424x240
424x240
ok
ok
ok
ok
ok
Table 21 – Example of Possible Streams on Gigabit Ethernet Network