User Manual
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Standard USB Spec Rev.1.1 and HID class definition Rev 1.0
Topology Star type
Transmission speed 12Mbps
Transmission media USB cable
Interface Up stream port (type B): 1 port
Down stream port (type A): 7 ports
Power Self-powered or Bus-powered
Operating Environment 0 C to 40 C
Operating humidity 5%~90% RH (non-condensing)
Storage temp -5C to 70 C
Dimension 165 x 90 x 28 mm
Weight 970 g
Notice:
For a Class B digital device or peripheral. The instructions furnished the user shall
include the following or similar statement, placed in a prominent location in the text
of the manual:
Note; This equipment has bean tested and found to comply with the limits for a
Class B digital device, pursuant to part 16 of the FCC Rules, These limits are
designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.