CERATECH ELECTRONICS GC LK 6620 User Manual

1. Make USB interface connect to computer plug and play;

2. .Plug USB connector to the computer USB port and connections

for keyboard.

3. Can ready for use when the indicator lights up on the keyboard.

4. changes or modifications not expressly approved by the party responsible for compliance could void the

user’s authority to operate the equipment.

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:(1)Reorient or relocate the receiving

antenna.(2)Increase the separation between the equipment and receiver.(3) Connect the equipment

into an outlet on a circuit different from that to which the receiver is connected.(4)Consult

the dealer or an experienced radio/TV technician for help.