Sennheiser 2020-D tour guide system (10 way with bodypack transmitter and headband microphone)

Make sure that everyone will understand you with the digital Sennheiser 2020-D tour guide system. Sennheiser 2020-D wireless tour systems are ideal for any activity that involves speaking to a group of listeners. This could be for guided tours for tourism or business (indoors or outdoors), or to provide simultaneous translation for a meeting.

The Sennehiser 2020-D tour guide system is the worlds first system to operate on digital radio transmission, ensuring crystal clear audio for your audience without external interference.

This tour guide system comprises a bodypack transmitter with headband microphone, ten stethoset receivers and a system charger/storage case.

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Sennheiser SK 2020-D bodypack transmitter

The Tourguide transmitter SK 2020-D will allow you to deliver a highly professional guided tour. Combining the bodypack transmitter with a headworn microphone, will give you total freedom of movement during your tour. You will have both hands free to describe an object, make a presentation and express your point. The transmitter can be easily and comfortably operated, and is highly robust. The back-lit display confirms channel choice, the radio signal and the status of the battery. Two jacks for the microphone and line ensure variable utilization. For example, you will be able to transmit an external audio source such as music from a portable CD player via your transmitter and continue to talk or mute the microphone.

Features
6 channels in the licence-free frequency range Europe: 863 - 865 MHz
Microphone input (3.5 mm screw-type jack socket) with adjustable sensitivity
Line input (3.5 mm screw-type jack socket) with adjustable sensitivity
Backlit display shows:
- channel selection
- battery status
- audio level meter for microphone
- audio level meter for line input
- lock mode
Yellow LED: peak warning
Red LED: MUTE or LOW BATT warning

Sennheiser AVL-618 headband microphone
This lightweight condenser microphone with super-cardioid pick pattern is comfortable to wear even for long events.

Sennheiser HDE 2020-D-IIStethoset receiver

HDE 2020-D stethoset Tourguide receiver is the comfortable to wear receiver of the digital Tourguide System 2020-D. This truly unique device integrates both the receiver and headphones and delivers a number of advantages for you. No longer will your audience have to carry any more equipment than is absolutely necessary. Being a one piece device, they will no longer risk a tangle of cables! The powerful battery ensures that the device will work for up to 8 hours. Regardless of whether you are providing your tour in a big city or a large corporation, Tourguide 2020-D will ensure that your tour will proceed without interruption. The stethoset receiver automatically deactivates itself the moment that it is taken off, meaning battery life will be preserved. No longer will the tourguide need to check all of the sets after one tour finishes and before the next tour starts. Your tour participants will be able to individually adjust the volume through a rotary control on the receiver, without the need to even take the device off. An LC display will clearly confirm the volume, battery status, quality of reception and the channel being listened to. Channels can easily be set and adjusted by using the middle buttons. The reception range is about 100 m if your tour is outdoors and about 50 m if your tour is indoors.

Features
6 channels in the licence-free frequency range Europe: 863 – 865 MHz
Automatic on/off switch
Large rotary volume control
Backlit display shows:
the channel selection
battery status
signal quality
volume setting

Sennheiser EZL 2020-20L charger storage case

The EZL 2020-20L charger case has been designed to be highly user-friendly. It acts as both the storage case for all equipment and charging station for the Tourguide receivers and transmitter. Twenty charging bays for the receivers and two charging bays for the transmitter—or its rechargeable battery pack—are provided. Truly impressive feature of the charging case is the Copy button. All you need do is to set one receiver to the correct channel, press this button just once, and all of the other receivers in the case will immediately be set to the same channel.

Features
Charging bays for 20 HDE 2020-D-II receivers
Charging bay for SK 2020-D
Charging bay for BA 2015 spare battery
Fast charging of all system components in approx. 2.5 hrs
Trickle charge
Safe recharging with temperature monitoring
Copy button copies the selected channel of one receiver to the 19 others and sets the volume to default

Delivery Includes
1   SK 2020-D
1   AVL-618
1   BA 2015 Accupack (Rechargeable battery pack) 
10 HDE 2020-D-II
1   EZL 2020-D
1   Laminated user guide

Technical Data
SK 2020-D
Modulation: 2 FSK
RF frequency range: 863 - 865 MHz
Frequency response (microphone): 100 - 7000 Hz
Input voltage range: max. 650 mVrms max. 2 Vrms (at -24 dB line sensitivity)
Input voltage range: max. 2 Vrms max. 2 Vrms (at -24 dB line sensitivity)
Operating time (Accupack): 10 h (BA 2015)
Power supply: BA 2015 / 2,4V; 2x AA 1,5V
Operating temperature: 0 - 50 °C
Dimensions: 82 x 64 x 24 mm
Weight: 160 g
AVL-618 headband microphone
Transducer: Microphone type: elektret
AF sensitivity: 1,6 mV/Pa
Max. Sound pressure level (aktiv): 150 dB
Pick-up pattern: super - cardioid
HDE 2020-D-II Stethoset receiever
Modulation: 2 FSK
RF frequency range: 863 - 865 MHz
Tourguide mode: 6 channels in parallel 
Frequency response (headphones): 100 - 7000
Sound pressure level (SPL): 120 dB SPL
THD, total harmonic distortion: < 1 %
Operating time: (Accupack) 8 h
Accupack: 830 mAh Lithium-Polymer
Operating temperature: 0 - 50 °C
Dimensions: 245 x 125 x 20 mm
Weight incl. Accu: 73 g
EZL 2020-20L Charger/storage case
Mains voltage: 100–240 VAC (50/60 Hz)
Power consumption: max. 70 W
Charging time: HDE 2020-D-II, < 2,5 h; SK 2020-D / BA 2015 < 3,5 h
Operating temperature: 0–40 °C
Dimensions: 600 x 270 x 380 mm
Weight: 8.3 kg

Sennheiser tour guide systems are very easy to use without any prior experience of the equipment. A Sennheiser Tourguide user instruction sheet is provided with every system and is also available on our download page.