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Tourguide Charger
L 2021-40
Instruction manual
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Contents Contents Important safety instructions ...................................................................... 2 Delivery includes ............................................................................................ 4 The L 2021-40 charger .................................................................................. 4 DE Product overview ........................................................................................... 5 Indications and displays on the charger .....
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Important safety instructions Important safety instructions 1. Read these instructions. 2. Keep these instructions. Always include these instructions when passing the device on to third parties. DE 3. Heed all warnings. 4. Follow all instructions. 5. Do not use the device near water. EN 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with these instructions. FR 8. Do not install near any heat sources such as radiators, heat registers, stoves, or ot
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Important safety instructions Hazard warnings on the rear of the charger The label shown on the left is attached to the rear of the charger. The symbols on this label have the following meaning: This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the device’s enclosure that may be of sufficient DE magnitude to constitute risk of fire or electric shock. This symbol is intended to alert the user to the risk of electric shock if the device is opened. Th
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Delivery includes Delivery includes 1 L 2021-40 charger 1instruction manual 1 CD-ROM with: DE – the instruction manual of the L 2021-40 charger – the “Conference Control” software – the instruction manual of the “Conference Control” software EN You additionally require: 1mains cable FR 1network cable IT The L 2021-40 charger ES The L2021-40 charger is part of the Tourguide2020D system. The Tourguide 2020 D system offers optimum digital speech transmission for guided tours e.g. in factories or mu
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Product overview Product overview DE EN FR IT ES NL 39 “slave” charging compartments Mains switch (light blue in the diagram) Air vents “Master” charging compartment Network socket (with channel copy function) Mains socket Green LED COPY AVAILABLE Type plate COPY button Yellow LED SELECT Red LED POWER 5
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Product overview Indications and displays on the charger Operation indication LED POWER Meaning lights up red The mains switch is in position “I”, DE the mains supply is switched on. is off The mains switch is in position “0”, the mains supply is switched off. EN Status indication LED SELECT Meaning FR flashes yellow You have just switched on the device (LED flashes for a maximum of 2 seconds) or an error has occured. lights up The charger is connected to a PC and IT yellow the “Confe
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Putting the charger into operation Putting the charger into operation NOTICE! Danger due to heat accumulation! The charger and the receiver rechargeable batteries can get very hot during charging. If the heat cannot dissipate, the DE devices can be damaged. Make sure that the air vents of the charger are not covered or blocked. EN Make sure that the ambient temperature of the charger does not exceed 40°C. If necessary, provide additional ventilation. FR Keep the charger away from heat sour
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Putting the charger into operation Installing the charger The housing of the charger is designed so that it fits into a 19” rack. The charger can also be installed in a cabinet or similar. CAUTION! Risks when rack mounting the charger! DE When installing the device in a closed or multi-rack assembly, please consider that, during operation, the ambient temper- ature, the mechanical loading and the electrical potentials will be different from those of devices which are not EN mounted into a rack.
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Putting the charger into operation You can install the charger fixedly, e.g. in a cabinet or similar. For the dimensions required for fixed installation, please refer to the below instal- lation drawing. 50 DE EN FR IT ES 482.6 465.1 69.7 NL 12 3 10.3 156.7 438 258 9 30 38.7 7.2 120.6 101.7 120.6 399 70
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Putting the charger into operation Connecting the charger to a PC You can connect one or several chargers to a PC. The supplied “Conference Control” software allows you to centrally and easily configure and monitor several chargers and receivers. For this, the charger requires a network connection with a PC. The charger DE can be connected directly to an individual PC or integrated into an existing network. The charger cannot communicate with several PCs at the same time. The charger also functi
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Using the charger Using the charger Switching the charger on/off DE NOTICE! High switch-on voltage can blow the fuse! If you switch on more than three chargers at the same time, you can blow the fuse due to the high switch-on voltage! EN Only switch on a maximum of three chargers at the same time, e.g. via a switchable multi-outlet power strip. FR To switch the charger on: Set the mains switch to position “I”. The red LED POWER lights up. The rechargeable batteries of the IT receivers in
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Using the charger Place the receiver into any charging compartment. The LED
on the receiver indicates the charge status. LED
Meaning lights up red The built-in rechargeable battery is being charged. lights up green The built-in rechargeable battery is fully charged. flashes red The temperature of the built-in rechargeable DE battery is below 3°C or over 40°C. The charging process will be interrupted until the temperature of the built-in rechargeable battery is again between EN 3°C and
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Specifications Configuring chargers via a PC The “Conference Control” software offers additional possibilities to configure the receivers and to display the configurations in detail. The “Conference Control” software and the corresponding instruction manual are included on the supplied CD. DE Using several Tourguide systems simultaneously If you are using several Tourguide 2020 D systems to give more than one guided tour or one conference at the same time, the systems can interfere EN with one a
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Accessories for the Tourguide system Accessories for the Tourguide system Product name Product description Cat. No. HDE 2020 D Stethoset receiver 500543 HDE 2020 D-US Stethoset receiver (US) 500544 DE Earbuds (black) for HDE 2020 D and 037080 – HDE 2020 D-US stethoset receivers Earbuds (transparent) for HDE 2020 D and 040949 – HDE 2020 D-US stethoset receivers EN SK 2020 D Bodypack transmitter 500548 SK 2020 D-US Bodypack transmitter (US) 500549 EZL 2020-20 L Charging case 500542 FR BA 2015 Accu
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Manufacturer Declarations Manufacturer Declarations Warranty Sennheiser GmbH & Co. KG gives a warranty of 24 months on this product. DE For the current warranty conditions, please visit our web site at www.sennheiser.com or contact your Sennheiser partner. EN CE Declaration of Conformity This device is in compliance with the essential requirements and other 0682 relevant provisions of Directives 2004/108/CE and 2006/95/CE. The declaration is available on the internet site at www.sennheiser.com.
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Sennheiser electronic GmbH & Co. KG Printed in Germany Am Labor 1, 30900 Wedemark, Germany Publ. 06/2008 www.sennheiser.com 524164/A01
