User's Manual

Wired Keyboard Spec Dynapoint
Page 2 of 2 REV: 1.0
keyboard IC
Maker Part No.: EKK8011
Maker Part No.: GL850
usb HUB
Fully compliant with USB 2.0 specification
USB 2.0 high-speed data transfer rate up to 480Mbps; 40 times faster than USB 1.1 also
backward compatible USB 1.1 devices
Extends 2 high-speed USB ports onto your computer, maximum link 127 computers and
consumer devices connection
Ourput over current protection
2.Electrical Characteristics
·System interface:USB keyboard port.
·Supply voltage:DC 4.5V~~5.5V
·Working Current: Less than 20Ma
FCC Notice
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
part 15 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.
Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the
equipment.
NOTE 2: The manufacturer is not responsible for and radio or TV interference caused by unauthorized modifications to
this equipment. Such modifications could void the user’s authority to operate the equipment.