User manual SENNHEISER RS 220

[. . . ] Contents Contents Important safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The RS 220 digital RF headphone system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The transmitter is fitted with 2 digital and 1 analog inputs and outputs. If you connect several audio sources, you can conveniently toggle between these audio sources with a key press (see page 21). Select the corresponding connection cable and, if necessary, a suitable adapter. Connect the connector of the optical digital cable N to the OPTICAL IN input ¿. A suitable optical cable is available from your specialist dealer. 12 | RS 220 Putting the RS 220 into operation Integrating the transmitter into an existing connection between devices To integrate the transmitter into an existing connection between your audio source and an additional device. By way of example of an amplifier as an additional device, this chapter describes how to integrate the transmitter into an existing connection. Pull out the plug of the audio cable from the desired input ("IN") on the amplifier. IN 5V/1A R OUT COAXIAL IN OUT Pairing L DC IN ANALOG DIGITAL OPTICAL -LEVEL Connect this plug to a suitable input ("IN") on the transmitter (see page 7). IN 5V/1A R OUT COAXIAL IN OUT Pairing L DC IN ANALOG DIGITAL OPTICAL -LEVEL Connect an additional identical audio cable to the output ("OUT") on the transmitter and to the input ("IN") on the amplifier. IN 5V/1A R OUT COAXIAL IN OUT Pairing L DC IN ANALOG DIGITAL OPTICAL -LEVEL To keep the digital connection up even when the transmitter is switched off: Switch the loop through mode on (see page 17). The analog connection (RCA/SCART/headphone socket) is kept up when you disconnect the transmitter from the mains. The digital connection (coaxial/optical) is interrupted in this case. RS 220 | 13 Putting the RS 220 into operation Connecting the transmitter to the mains UK AU/CN P EU O US ³ IN 9V/1A R OUT COAXIAL IN OUT Pairing L DC IN ANALOG DIGITAL OPTICAL -LEVEL P Select a suitable country adapter O for your wall socket. Slide the country adapter O onto the power supply unit P until it locks into place. The ON LED G and the COAXIAL LED C light up green. Charging the rechargeable batteries inside the headphones Before using the headphones for the first time, remove the protection strip from the rechargeable batteries and charge the rechargeable batteries for optimum operation. Pull the protection strip from the battery compartment. 3 14 | RS 220 Putting the RS 220 into operation Charging the BA 200 rechargeable batteries inside the headphones Charge the BA 200 rechargeable batteries for at least 16 hours prior to first time use. The operating time is up to 8 hours. 16h A H Place the headphones on the charging contacts A of the transmitter. When the rechargeable batteries are fully charged, the Battery LED H goes off. Always store the headphones on the headphone holder to ensure that they are fully charged when they are needed. The intelligent battery charging technology prevents over-charging. 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. To do so, adjust the headband 1 via its snap-in locking mechanism: 1 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. RS 220 | 15 Using the RS 220 Using the RS 220 To switch the product on and to listen to your audio source, proceed as follows: Sequence of steps 1. Page 14 ­ 16 19 21 15 23 Switching the transmitter on/off Switching the transmitter on Touch the Power touch key F. The ON LED G flashes until the transmitter has found suitable headphones and then lights up continuously. ON G F If the transmitter doesn't receive an audio signal for more than 3 minutes, it switches, depending on the setting, to either standby mode or loop through mode. If the transmitter receivers an audio signal within the next 10 minutes, it automatically switches on again. 16 | RS 220 Using the RS 220 Switching the loop through mode on/off In loop through mode, the signals are looped through from one device to another, even when the transmitter is switched off. To switch the loop through mode on: Touch the touch key for selecting the audio source E on the transmitter until the ANALOG LED B, the COAXIAL LED C and the OPTICAL LED D light up simultaneously for a moment. [. . . ] rechargeable batteries PSM11R-090 power supply unit Rated input Rated output Operating temperature range 100 ­ 240 V~, 0. 3 A, 50 ­ 60 Hz 9V , 1. 1 A 0°C to +40°C RS 220 | 29 Manufacturer declarations Manufacturer declarations Warranty Sennheiser electronic GmbH & Co. For the current warranty conditions, please visit our website at www. sennheiser. com or contact your Sennheiser partner. In compliance with the following requirements · RoHS Directive (2002/95/EC) · · · · · WEEE Directive (2002/96/EC) Battery Directive (2006/66/EC) R&TTE Directive (1999/5/EC) EMC Directive (2004/108/EC) Low Voltage Directive (2006/95/EC) CE Declaration of Conformity The declaration is available at www. sennheiser. com. Before putting the product into operation, please observe the respective country-specific regulations! [. . . ]