User manual JENSEN JISS-585

[. . . ] Taking a minute to do this now will help to prevent hearing damage or loss in the future. We Want You Listening For a Lifetime Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, this manufacturer and the Electronic Industries Association's Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. [. . . ] The unit exhibits a marked change in performance or does not operate normally. 12. Periods of Nonuse If the unit is to be left unused for an extended period of time, such as a month or longer, the power cord should be unplugged from the unit to prevent damage or corrosion. Servicing The user should not attempt to service the unit beyond those methods described in the user's operating instructions. Service methods not covered in the operating instruction should be referred to qualified service personnel. COMPLIANCE WITH FCC REGULATIONS 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: 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 3 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. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. POWER SOURCES 1. AC adaptor Input: 120V ~ 60Hz Output: 9V 1500mA Power installation: Insert the AC adaptor plug into DC Jack at the rear side of base. Power of Individual Speaker Each speaker has 1 built-in rechargeable lithium battery for independent playback. Before the first use, we recommend to charge each speaker for 4 hours. When speaker is placed on the powered base(Power ON/OFF switch turns to blue), charging will start automatically. [. . . ] Move the channel switch from one channel to the other channel (3 for selection) at the rear of base for the best reception. If the source is iPod, try to check the sound at personal computer before putting into the iPod. If you are using an external sound source like digital audio player, try reducing the output volume on the device itself. [. . . ]