System overview
Determining the maximum available endpoints
Single-touch panels
The following limitations apply to single-touch (resistive) panels:
•
A maximum of two USB hubs with up to eight ports per hub is supported.
•
A maximum of seven additional USB devices can be connected.
•
Maximum permissible USB endpoints:
Endpoints
Transfer rate of the devices
IN
OUT
High speed
11
12
Full speed / Low speed
12
12
Multi-touch panels
The following limitations apply to multi-touch panels:
•
A maximum of two USB hubs with up to eight ports per hub is supported.
•
A maximum of six additional USB devices can be connected.
•
Maximum permissible USB endpoints:
Endpoints
Transfer rate of the devices
IN
OUT
High speed
11
12
Full speed / Low speed
10
11
SDL4 Converter User's manual V 2.01
15
