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Elmo PentaClass ABM Classroom Audio System


Quick Overview

The Elmo PentaClass ABM is an All-In-One 360° omnidirectional audio solution with Bluetooth and a Wireless Microphone.

Elmo PentaClass ABM Classroom Audio System

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  • Elmo PentaClass ABM Classroom Audio System


PentaClass ABM is a fully equipped omnidirectional classroom audio system. The wireless 2.4 GHz microphone (which is designed for comfortable all day use), the Bluetooth connectivity and all the many other features allow you to experience all the benefits offered by PentaClass.

Wireless Microphone: Elmo PentaClass ABM comes with the smallest teacher’s microphone on the market, which is not bigger than a thumb, with a size of 2.36”x0.79”x0.39”, it weighs just 0,71 ounces.

Ease of use: As the system has an auto-pairing feature, it can be activated with just two simple actions – turn on PentaClass and turn on the microphone.

Microphone with Rechargeable Battery: Forget about changing batteries, the built-in Li-ion battery ensures 7 hours of operating time. You can recharge it by using a regular micro USB cable.

Microphone with two wearing options: Thanks to its size, the microphone can be worn with a lanyard or clip. Just choose the option that suits you the most.

Built-in Mixer: The built-in mixer allows you to mix analog input with Bluetooth or microphone channels without unplugging the cables or disconnecting the wireless connection.

Feedback cancellation: The dual microphone system with AGC (automatic gain control) minimises the possibility of getting acoustic feedback.

Microphone 2-in-1 feature: The microphone has dual functionality – the microphone and a remote control. When it is not used for voice transmitting, it serves as a remote control.

One Classroom – one speaker: Thanks to its special design, just one Elmo PentaClass speaker is able to spread sound evenly in the classroom and is suitable for room sizes of up to 1300 sq feet. In case you have an auditorium bigger than 120 m2 (1300 ft2), you can daisy chain up to 3 PentaClasses.

Robust design: The plywood box, aluminium speaker protector and durable plastic parts combine to ensure a long-term lifespan for PentaClass. Thanks to its simple and elegant design, it will fit into any interior.

Frequency hopping: This ensures that only the cleanest frequency bands are automatically selected for the connection between the microphone and PentaClass.

Un-compressed voice: The PentaClass microphone uses a state-of-the-art transmitter and receiver that operate in the 2.4 GHz worldwide license-free band. Thanks to digital transmission, you get pristine, high-definition voice reproduction.

Additional Information

Manufacturer Elmo
List Price No
System Technology Bluetooth
System Type Installed
Number of Microphones 1
No of Speakers 1
Watts 45