User manual SONY MDR-EX700SL

[. . . ] If the system picks up some noise within the above mentioned distance, reduce the distance between the transmitter unit and the headphones, or select another channel. Notes When you use the headphones inside the effective areas of the transmitter, the transmitter can be placed in any direction from the listener. Even within the signal reception area, there are some spots (dead spots) where the RF signal cannot be received. This characteristics is inherent to RF signals, and does not indicate malfunction. [. . . ] Place the headphones on the transmitter so that the headphones' contact point meets the transmitter's contact pin, and make sure that the CHG indicator lights up. 5 hours to fully charge the battery (the CHG indicator goes off when charging is complete). When the transmitter's contact pin meets the headphones' contact point, the CHG indicator on the top of the left housing lights up in red. Confirm that the headphones make a "click" sound when you put then on the transmitter. When the headphones are correctly placed on the transmitter, the upper surface of the headphones becomes level with the transmitter. If you do not receive a clear audio signal or changed the CHANNEL selector switch on the transmitter, press it again. When tuning has completed, turn up the volume to a moderate level with the VOL control on the right housing. Turn the VOL control towards the dot to turn up the volume. Hang the edge of the earpad on one side of the driver unit's groove edge, then turn the edge of earpad around the driver unit as illustrated below. When the earpad is securely inserted into the groove, adjust the earpad to the vertical position. Notes When watching films, be careful not to raise the volume too high in quiet scenes. the Authorized Representative for EMC and product safety is Sony Deutschland GmbH , Hedelfinger Strasse 61 , 70327 Stuttgart , Germany. For any service or guarantee matters please refer to the addresses given in separate service or guarantee documents. Note Note that battery capacity may decrease if the headphones are turned on and placed on the transmitter with the AC power adaptor disconnected from the transmitter. If you run into any problems using this headphone system, use the following checklist. Should any problem persist, consult your nearest Sony dealer. Sending RF signals from the transmitter 1 mW output *2 hours required to fully charge an empty battery *3 Time may vary, depending on the temperature or conditions of use. To LINE OUT or REC OUT jacks Stereo system, Bluray Disc player, DVD player, etc. The transmitter starts sending RF signals automatically when it detects an audio signal from the connected equipment. Notes Any noise you hear through the headphones may vary depending on the transmitter position and room conditions. it is recommended that you place the transmitter in a location that produces the clearest sound. If the transmitter is placed on a metallic table, you may hear noise, or the reception range may decrease. [. . . ] This will improve when you repeat the charging and discharging process several times. When the battery life reduces to half, this may be the end of battery lifetime. For how to change batteries, consult your place of purchase or a Sony dealer. Do not store the headphones in hot places for a long period of time. [. . . ]