User manual AKG BALANCE K 122 IR

[. . . ] Please take a few minutes to read the instructions below carefully before operating the equipment. Please keep the Manual for future reference. Do not spill any liquids on the equipment and do not drop any objects The equipment may be used in dry rooms only. The equipment may be opened, serviced, and repaired by authorized personnel only. [. . . ] Should any item be missing, please contact your AKG dealer. 1 Replacement Battery Packs, Separate Headphones The headphones will only operate with the supplied dedicated battery packs. To order more battery packs, please contact your AKG dealer. You can also order separate K 122 IR headphones from your AKG dealer. 2 Replacement Ear Pads To mount the supplied, more solid replacement ear pads, refer to fig. Remove the ear pads (9) from the speaker capsules. Press the replacement ear pads (10) onto the speaker capsules as shown in fig. Before connecting the transmitter to your audio source (TV set, radio, hi-fi system, etc. Connect the transmitter to your audio source using the supplied AK 2 connecting cable (white = left-hand channel, red = right-hand channel). Plug the AC adapter into a convenient power outlet. Infrared waves propagate in the same way as visible light and cannot penetrate walls or doors. Therefore, place the transmitter where you can see it from all over the room. Before you can use the headphones, you will need to charge the battery pack inside the headphones. Insert the supplied replacement battery pack (3) into one of the charging slots in the transmitter side panels. You can leave the headphones on the transmitter and the battery packs inside the charging slots without risking to overcharge the batteries. Check that the AC mains voltage stated on the AC adapter is identical with the AC mains voltage in your area. Operating the AC adapter off a different AC mains voltage may damage the unit. Note: The charging slots on the transmitter allow you to charge two battery packs along with the battery pack inside the headphones (see fig. When putting the headphones on, make sure the volume control (6) will be on your right so the infrared sensor on the headphones will "see" the transmitter and receive the transmitter signal. Remember that you can only receive the transmitter signal where you can see the transmitter front panel (see fig. Should the sound be louder in one speaker than it is in the other, turn the balance control (7) to the left or right to the point that the sound is equally loud in both speakers. the balance control (7) is located on the headphone rear panel. [. . . ] Go to a place where you can see the transmitter front panel. You hear unwanted noise (hiss) in the headphones: - Refer to fig. Go to a place where you can see the transmitter front panel. 8: Replace the battery pack in the headphones with the fully charged replacement battery pack. [. . . ]