CUAV LTE-LINK se, Руководство пользователя

Страница: 26 / 38

LTE-LINK SE user's Guide
22
severely blurred, or it is confirmed that the link device has started to transmit video data, but the
ground-side APP has no video images,the fundamental reason is that the current network uplink
transmission bandwidth of the SIM cannot reach the bandwidth requirement of the video
transmission resolution. At this time, it is necessary to reduce the transmission resolution or
replace the SIM card with a higher network upstream transmission bandwidth.The uplink
bandwidth value of the SIM card network corresponding to the video transmission resolution
shown as List 5-1.
List 5- 1The video transmission resolution corresponds to the SIM card network uplink bandwidth value list
Video transmission
resolution
Minimum requirement for SIM card network uplink
bandwidth
Smooth
（
640*480
）
1Mbit
Standard definition
（
845*480
）
2Mbit
High definition
（
1280*720
）
3Mbit
Full HD
（
1920*1080
）
4Mbit
5.7 Video
5.7.1 Premise demand
1) Camera connection
Debug the HDMI interface of the terminal link device according to section 4.2.3 to
ensure that the terminal link device can obtain the video data of the connected camera
in real time.
2) TF Memory card
Debug the TF memory card function of the terminal link device according to section
4.2.4 to ensure that the terminal link device can detect that a valid TF memory card is
inserted. The parameters of the inserted TF memory card are as follows:

The total storage capacity can not less than 5GB