User manual SENNHEISER RS 145 COMFORT

[. . . ] Wireless Listening Pleasure RS 145 comfort Instruction mManual I 1 6 5 OFF ON 4 R L 3 2 BALANCE L II 7 8 ON/OFF 9 E CHARGE 0 COMPRESSION INPUT LEVEL D C A OFF ON B Contents Contents Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The RS 145 comfort RF headphone system . . . . . . . . . . . . . . . . . . . . . . . . . 4 Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Lift the left earpad 6 off as described under "Replacing the earpads" on page 18. Observe correct polarity when inserting the batteries. If the operating time decreases drastically even when the rechargeable batteries are fully charged, the rechargeable batteries are exhausted and have to be replaced. 9 Putting the RS 145 comfort system into operation Charging the headphones' rechargeable batteries Charge the rechargeable batteries for at least 16 hours prior to first time use. Subsequent charging time is about the same time as the previous operating time. The operating time is up to 23 hours. Place the headphones on the charging cradle 7. Make sure that the charging indictor 9 lights up red. The headphones automatically switch off and the rechargeable batteries are being charged. Always store the headphones on the charging cradle 7 to ensure that they are fully charged when they are needed. When the rechargeable batteries are fully charged, the transmitter automatically switches to trickle charging and the charging indicator 9 flashes slowly. Nearly discharged batteries will significantly reduce the sound quality. 10 minutes before the batteries are completely discharged, an acoustic signal is produced. 10 Putting the RS 145 comfort system into operation Adjusting the headband of the headphones For good sound quality and best possible comfort, the headband has to be adjusted to properly fit your head: Wear the headphones so that the headband 1 runs over the top of your head. Adjust the length of the headband so that ­ your ears are completely inside the earpads, ­ you feel even, gentle pressure around your ears, ­ a snug fit of the headband 1 on the head is ensured. 11 Using the RS 145 comfort system Using the RS 145 comfort system To switch the devices on and to listen to your sound source, proceed as follows: Sequence of steps 1. Make sure that the rechargeable batteries are charged. If necessary, set a different channel for your sound source. Page 10 12 13 13 16 14 Switching the transmitter on and off Switching the transmitter on Switch your sound source on. The transmitter automatically switches on and the operation indicator 8 lights up. If the transmitter does not switch on: Increase the volume of your sound source and, if necessary, read the section "The transmitter does not switch on" on page 19. Switching the transmitter off Switch your sound source off. 12 Using the RS 145 comfort system If there is no signal from the sound source for more than three minutes, the transmitter automatically switches off and the operation indicator 8 goes off. The transmitter is now in standby mode, its power consumption is very low so that it can remain connected to the mains. When not using the transmitter for extended periods of time, pull out the mains connector from the wall socket. In this case, however, the headphones' rechargeable batteries will not be recharged. Switching the headphones on and off CAUTION! [. . . ] Set the transmitter to a different channel and press the TUNE button 3 on the headphones. 14 14 The loudspeakers of your TV are muted Possible cause Some TVs have a function that mutes the loudspeakers when you connect a transmitter. Solution Via the operating menu of your TV, check if and how the muting function can be deactivated. Alternatively, use a different audio socket on your TV. If a problem occurs that is not listed in the above tables or if the problem cannot be solved with the proposed solutions, please contact your Sennheiser partner for assistance. 20 Accessories and spare parts Accessories and spare parts Only use original Sennheiser accessories and spare parts, otherwise the device quality can be impaired or the devices can be damaged. [. . . ]