User's Manual

19
VII. Battery Packs and Charger
The HU3 uses FM-50 type LI-Ion Battery Packs. The batteries have a rating of 7.4v @ 1.5 ~
1.8 AH. They provide a typical run time of 6 hours. The typical charging time is 4 hours.
VIII. Technical Information
A. FCC 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.
This equipment has been verified to comply with the limits for a class B computing device,
pursuant to FCC Rules. Operation with non-approved equipment is likely to result in interference
to radio and TV reception.
The user is cautioned that changes and modifications made to the equipment without the
approval of manufacturer could void the user's 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
FM -50 Battery p/n 4025 Charger p/n 4027