User manual SENNHEISER MD 511

[. . . ] Indications and displays on the bodypack transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indications and displays on the radio microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indications and displays on the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indications and displays on the charging case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Press the ON/OFF button ¸ to switch the radio microphone on. The display ´ indicates the device name and then switches to the standard display. To switch the radio microphone off: Press and hold the ON/OFF button ¸ until "OFF" appears on the display. The display ´ and the red LED µ go off. µ ¸ ² 29 Using the components Automatically switching the HDE 2020 D on/off The receiver automatically switches on when you pull the earbows ³ apart. When you release the earbows, the receiver switches to standby mode (audio deactivated) and then switches off after 2minutes. » Switching the EK 2020 D on/off ´ You can connect an induction loop or any pair of headphones with a 3. 5 mm mono or stereo jack plug to the headphone socket ² of the EK 2020 D. The headphone impedance must be 32 or higher. ² » Connect the 3. 5 mm jack plug of your headphones to the headphone socket of the EK 2020 D. To switch the receiver on: Briefly press the ON/OFF button ´ The display » switches on. To switch the receiver off: Press the ON/OFF button ´ . for 3 seconds. When you unplug the headphones from the receiver or switch off the transmitter, the receiver automatically switches off after 5 minutes. Switching the charging case on/off To switch the charging case on: Set the mains switch to the position "I". The LED POWER ² To switch the charging case off: Set the mains switch to the position "0". 30 Using the components Note: When not using the charging case for extended periods of time, switch it off and disconnect it from the mains by pulling out the mains connector from the wall socket. Adjusting the volume Adjusting the volume on the receiver CAUTION!The temperature of the built-in rechargeable battery is over 40°C or below 3°C. The built-in rechargeable battery is defective. Interrupt the charging process and contact your Sennheiser Service. ¿ · ´ green µ red (flashing) yellow/ orange Notes: · Charging a completely discharged rechargeable battery of the HDE 2020 D takes approx. · Charging a completely discharged rechargeable battery of the EK 2020 D takes approx. · However, the charging process may take longer if: · the rechargeable battery is deep discharged and first has to be reconditioned by a deep discharge recovery charge, · the temperature of the built-in rechargeable battery is over 40°C or below 3°C, since, in order to protect the rechargeable battery, the charging process will be interrupted until the temperature is again within the permissible range (the LED · of the HDE 2020 D or the LED ¿ of the EK 2020 D flashes red). 34 Using the components · An additional temperature protection prevents overheating inside the charging case. If the temperature inside the charging case exceeds safety limits, the charging process will be interrupted and will only be restarted when the charging case has cooled down. · When not using the receivers for extended periods of time, charge them about every six months in order to prevent deep discharge damage to the rechargeable batteries. Setting a channel To set the complete system to a certain channel, proceed as follows: 1. Set the bodypack transmitter/radio microphone to the desired channel (see next section). Set one of the receivers to the same channel (see "Setting the channel on the receiver" on page 37). Automatically set all other receivers to the same channel using the channel copy function (see "Setting the receiver channel(s) using the channel copy function" on page 37). Setting the channel on the bodypack transmitter/ radio microphone To set the bodypack transmitter or the radio microphone to the desired channel, use the operating menu of the device. [. . . ] The provisions of the UN Convention on the International Sale of Goods do not apply to this service. If you wish to file a claim under the warranty, please send the product to your local service partner, together with accessories and proof of purchase. An up-to-date list of all service partners of Sennheiser electronic GmbH & Co. KG worldwide are available on the internet at www. sennheiser. com. [. . . ]