WeiHeng Digital WHA173K Keyboard User Manual

WeiHeng Digital Company Limited Keyboard

User Manual

WHA173K 2.4G wireless Keybard Specification DIMENSIONS Keybard o Height x Width x Depth: o 20 mm x 130 mm x 280mm SYSTEM REQUIREMENTS o Required: 2.4GHz wireless Windows® 10 or later, Windows 8 Mac OS X 10.10 or later Chrome OS™ Android™ 5.0 or later Unifying Receiver o One Free USB Port Windows 10 or later, Windows 8, Windows 7 Mac OS X 10.05 or later Chrome OS Linux®
TECHNICAL SPECIFICATIONS Connection type: 2.4GHz wireless connection Wireless range: 10 m* * It may vary based on use and computing conditions. Battery details: 2 x AAA Battery life: 2 years* * It may vary based on use and computing conditions. INSTRUCTIONS 1) Open the battery cover and load the two 7 dry cells, and cover the battery cover 2) The receiver plugs into the USB port to enter the work mode. 3) Switch the power switch to the ON side, make automatic connection and enter the working mode. 4) The blue silk printing character should be used in combination with FN+ blue character.
WARNING STATEMENT 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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