User manual AKG K 28 NC

[. . . ] Operate the headphones with two AAA size 1. Never try to charge dry batteries using the transmitter's charging feature. Before charging the headphones batteries, always make sure that the batteries in the headphones are rechargeable types. Dispose of spent dry or rechargeable batteries conforming to local waste disposal rules. [. . . ] Always switch the headphones OFF after use. Never place the equipment near heat sources such as radiators or electric heaters or expose it to direct sunlight, excessive dust, humidity, rain, temperatures below freezing, or impacts. Never use alcohol, petroleum-based cleaners, or paint thinners to clean the headphones or transmitter. Use the equipment for the applications described in this manual only. AKG cannot accept any liability for damages resulting from improper handling or misuse. Connects to any audio, video, TV set, PC, or notebook computer with a headphones, line, or recording output; · Provides perfect sound reproduction, full mobility, and signal transmission through walls and ceilings over a distance of up to 100 feet/30 m (864 MHz: 330 feet/100 m) under ideal transmision conditions (free field). To share your listening enjoyment with other persons, you can operate your transmitter with several headphones simultaneously. 2 Environment If any of the above items should be missing from the package, contact your AKG dealer immediately. The AC adapter will draw a small amount of current even when the transmitter is switched off. To save energy, disconnect the AC adapter from the power outlet if you will leave the equipment unused for a long period of time. When scrapping the equipment, separate the case, circuit boards, and cables, and dispose of all components in accordance with local waste disposal rules. Remove the ear pad from each earphone as shown in fig. 10, insert one new battery into each battery compartment (4). Make sure to align the batteries with the polarity marks inside the battery compartments. After a few seconds, you should hear the signal in the headphones clearly and free of interference. If your first try fails, set the FREQ selector (9) on the transmitter to a different position and press AUTOTUNING (5) again. FREQ (9) lets you select one of three different carrier frequencies. Transmitter has detected no signal for several minutes, headphones are not on the transmitter, charging function is off, OR transmitter is not connected to AC power. Mitter to be placed at a safe distance from interference sources. Interference caused by other users of the same frequency band is beyond AKG's control. Operating switches on or connecting the transmitter to your audio source may cause clicks which at high volume settings may affect your hearing. Therefore, be sure to set the VOLUME control on the headphones to minimum before switching between different sources (tuner, turntable, CD player, etc. [. . . ] Listening over headphones at high volume levels, particularly over extended periods of time, may damage your hearing. For physical reasons that have nothing to do with the quality of the product, extremely strong interference sources may affect reception. In order to maintain interference-free listening pleasure, do not operate your K 28 NC in the close vicinity of radio equipment, cellular telephones, or directly above TV or computer monitor picture tubes (see fig. The supplied connecting cable is long enough to allow the trans- To order a free copy of the Declaration of Conformity, visit http://www. [. . . ]