Albrecht Tour Guide System
Albrecht tour guide systems are designed for wireless group communication during guided tours, museum visits, factory tours, events and training sessions. The category includes one-way transmitter-receiver solutions as well as full-duplex systems using 2.4 GHz digital radio communication. Read more...
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86x50x18mm
• Weight: 68g
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86 x 50 x 18 mm
• Weight: 50 g
• Inside the suitcase there are 40 charging trays into which the radios can be easily inserted
• Charging time is approximately 3-4 hours
• Dimensions: 33 cm (length) x 52 cm (width) x 20 cm (height)
• Weight (without contents): 6.3 kg
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86 x 50 x 18 mm
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86 x 50 x 18 mm
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86 x 50 x 18 mm
• Frequency range: 2.4 GHz: 2400 - 2480 MHz
• Built-in lithium battery 3.7 V / 1000 mAh
• Crystal clear voice transmission with a range of up to 200 m
• Operating time: approx. 18 hours
• Charging time approx. 3-4 hours (with integrated chargers)
• 32 charging trays inside the case
• Large screen
• Low failure sensitivity thanks to 50 groups and digital transmission
• Hygienic headphones that are easy to clean
• 3.5 mm headphone jack for all standard earphones
• Simple status
• Can be used throughout Europe thanks to the 2.4 GHz ISM band
• Dimensions (with one unit): 86 x 50 x 19mm
• Weight (per device): 50g
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86 x 50 x 18 mm
• Perfect solution for touristic purposes
• Worldwide compatible due to 2.4 Ghz ISM band solution
• Easy and user friendly handling
• Crystal clear sound reception up to 200 m range
• Create a new communication group with only one button press
• 18 hours operating time
• Undisturbed communication due to digital transmission and 50 selectable groups
• Compact size: 86x50x18mm
• Albrecht “Multicom 2” radios offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Main device (Master): The central coordinator for communication. One main device is always required for each group.
• Cost-effective use without charges
• Simple operation: Switch on the device, put on the headset and communicate
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 10 hours operating time
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions: 112x56x34 mm
• Weight: 104 g
• Albrecht “Multicom 2” radios offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Transmitting devices (Vice): Enable sending and receiving of audio. Up to 4 devices per group possible
• Cost-effective use without charges
• Simple operation: Switch on the device, put on the headset and communicate
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 40 hours operating time
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions: 112x56x34 mm
• Weight: 104 g
• Albrecht “Multicom 2” radios (Master/Vice) offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Multicom 2 receiver, only listening: 94 listeners simultaneously
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 60 hours operating time
• Range up to 300 m (in open field)
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions (single device): 112 x 56 x 34 mm
• Weight (single device): 104 g
• Albrecht “Multicom 2” radios offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Set of 2 (Master and Vice devices)
• Cost-effective use without charges
• Simple operation: Switch on the device, put on the headset and communicate
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 10 hours operating time
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions (single device): 11.6 x 4.8 x 1.7 cm
• Weight (single device): 85 g
• Albrecht “Multicom 2” radios offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Set of 3 (1pc Master and 2pc Vice device)
• Cost-effective use without charges
• Simple operation: Switch on the device, put on the headset and communicate
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 10 hours operating time
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions (single device): 11.6 x 4.8 x 1.7 cm
• Weight (single device): 85 g
• Albrecht “Multicom 2” radios offer wireless full-duplex communication (simultaneous listening and speaking) for up to 5 people while another 94 participants can listen in
• Set of 4 (1pc Master 3pc Vice devices)
• Cost-effective use without charges
• Simple operation: Switch on the device, put on the headset and communicate
• New: with DSP noise cancellation for even clearer voice transmission
• Can be used throughout Europe (thanks to 2.4 GHz ISM band)
• Up to 10 hours operating time
• Radio frequency type: ISM 2403 MHz - 2480 MHz
• Rechargeable battery: Lithium-ion battery with 3.7 V/1100 mA
• Dimensions (single device): 11.6 x 4.8 x 1.7 cm
• Weight (single device): 85 g
Albrecht tour guide system for wireless group communication
The digital system transmits the guide's speech wirelessly to participants. Selected versions support up to 50 selectable groups, allowing several groups to operate separately at the same location.
What applications are Albrecht tour guide systems suitable for?
They can be used for guided tours, museum and factory visits, conferences and group training. Participants listen to the guide through individual receiver units connected to earphones.
2.4 GHz digital tour guide audio system
The system operates in the 2.4 GHz ISM band. One-way versions support up to 50 selectable groups, while the documented communication range can reach up to 200 metres under favourable conditions.
How do the transmitter and wireless receiver work?
The guide uses a transmitter with a microphone, while participants receive the audio through receiver units and earphones. Units within a group can be synchronised centrally to the same channel.
Full-duplex group communication with multiple active users
In the full-duplex system, up to five participants can speak and listen simultaneously, while an additional 94 users can join as listeners. We recommend this configuration when participants also need to respond during the session.
What is the difference between one-way and two-way systems?
In a one-way tour guide system, the guide transmits and participants listen. Full-duplex systems support several active speakers, making them more suitable for interactive group communication.
Digital transmission and DSP noise reduction
Digital radio communication supports stable audio transmission, while selected full-duplex versions use DSP noise reduction to reduce background noise and improve speech intelligibility.
What operating time does the Albrecht tour guide system provide?
Approximately 18 hours of operation is documented for one-way system units, while full-duplex versions can provide up to 10 hours. The devices use rechargeable Li-ion batteries.
Headset-based group communication and charging solutions
The systems can be complemented with earphones, microphones, neck straps and multi-unit charging solutions. The appropriate configuration should be selected according to group size and whether one-way or two-way communication is required.
FAQ about Albrecht tour guide systems
- Which frequency band do the systems use?
The systems in this category operate in the 2.4 GHz ISM band. - What communication range is available?
The documented range of the one-way system is up to 200 metres under favourable conditions. - Is two-way communication possible?
Yes. Full-duplex versions allow several participants to speak and listen simultaneously. - Can several groups operate at the same time?
Yes. Selected systems support up to 50 selectable groups.
Summary: Albrecht tour guide system for professional use
We recommend Albrecht systems when you need digital wireless group communication. Group size, communication direction, operating range and battery life should be considered together when selecting the appropriate system.