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.