ݺߣ

ݺߣShare a Scribd company logo

PentaClass brochure

?
?
Agnis Kalnins
Agnis Kalnins

This document summarizes the features and specifications of the PentaClass classroom audio system. It has multiple connection options including Bluetooth, AUX inputs, and a teachers' microphone. It provides 360-degree sound coverage for up to 120 square meters with 50 watts of power. Additional features include audio presets for different modes, a remote control, auto power off, and simple ceiling or wall installation. The system is designed to improve classroom acoustics and allow all students to clearly hear and understand teachers regardless of seating position.

1 of 2
Download to read offline
Compare PentaClass models PentaClass speci?cations A AB ABMPENTACLASS MODEL Ceiling, wall and table mount Kit Remote control Compatible via AUX with tablets, smartphones, laptops Compatible via AUX with MP3 player, DVD, Blueray Compatible via Bluetooth with tablets, smartphones, laptops Built in Bluetooth Teachers / presenters microphone ACOUSTICS Omni-directional acoustics High quality plywood chassis Designed for enjoying sound with good acoustics 3 Pre-equalized modes for superior speech intelligibility, music and high bass Proven electronics provide up to 120 m2 of sound?eld coverage 50 watts of classroom-wide sound enhancement POWER / REQUIREMENTS Switch mode, low noise, high e?ciency Wide input voltage range in input: 100-240 V, 50/60 Hz Voltage output: 18 VDC / max 40W Protected against short-circuit, overload and over-voltage Voltage tolerance +/- 3% 90% e?ciant Ripple and noise less than 1% With earth pin Fully enclosed plastic case Approvals: UL / CUL / TUV / BSMI / CCC / CB / FCC / CE Class power ( with earth pin) Pass LPS LED indicator for power on No load power consumption<0.3W Meet EISA 2007(Energy Independence and Security Act) 3 pole AC inlet IEC320-C14 OTHER PRODUCT FEATURES Modular electronic system, possible to con?gure Possibility of mixing 3 input signals into one common in output Auto Power o? energy saving mode Multifunctional buttons, easy to operate Echo cancellation feature AGC automatic gain control Simple below the ceiling installation with bracket Classroom audio system that creates harmony between people and technologies hear. understand. E-mail: info@certesindustry.com www.pentaclass.com Certes Industry SIA Mukusalas street 41b, Riga, LV-1004, Latvia Width max C 24 cm, height C 24 cm 2 kg SPEAKER DATA Frequency Response Loudness Port Tuning Power SIGNAL CONNECTIONS Input AUX jack, 3.5 mm, mono-stereo input with auto detection and mix down Extras: Modular two BT channels or one BT and one RF 2,4 GHz channels INPUT IMPEDANCE 66k ohms Input voltage +/- 1,6 V AMPLIFIER Digital ampli?er 50 W BTL (Bridge Tied Load) Excellent dynamic range from 20 Hz to 20 kHz. Gain 24 dB Overcurrent (OC) Protection With Current Limiting Overtemperature Protection Undervoltage Protection (UVP) and Power-On Reset (POR) BLUETOOTH DATA Bluetooth technology 4,0 with low latency <50 ms Working distance up to 15m HFP BT pro?le together with Wideband Speech (WBS) MECHANICAL System Dimensions System Weight Transmission range 80 Hz - 20000 Hz Mean sound pressure level 86 dB Resonance frequency 90 Hz Rated power handling 30 W Music power handling 50 W Impedance 8 ?
AUDIO PRESETS Allows you to choose the audio mode - a speech, music or a movie. ANALOGUE AUDIO INPUT To connect your PentaClass audio system with other devices. REMOTE CONTROL This turns PentaClass on or o? and allows you to choose the audio mode C a speech, a piece of music or a movie (only on Penta Class A and AB versions). MULTIFUNCTIONAL MICROPHONE The microphone can also be used as a remote control C to turn the audio system on or o?, or to change the audio mode (only on PentaClass ABM version). SECURE BLUETOOTH CONNECTION The connection between devices is secure, so students will not be able to connect their tablets, smartphones or other devices to the PentaClass audio system. POWER SAVING MODE The automatic power saving mode switches on if there is no incoming signal for more than 20 minutes. 360 OMNIDIRECTIONAL SOUNDFIELD Thanks to the high-quality audio system, all students in the classroom will be able to hear and follow the teacher, no matter where they are sitting. SIMPLE INSTALLATION Install PentaClass A on the ceiling or wall or simply place it on the table. DESIGN C A PEARL-WHITE BODY Made of plywood, aluminium and plastic. Ensures outstanding durability - makes this system not just sound great but also look attractive in any environment. MUSIC PLAYBACK O?ers rich bass and sound clarity, which is ideal for listening to music. BLUETOOTH CHANNEL Enables both wireless and wired connections to an audio source. Power of harmony 360 degree classroom audio system. Why PentaClass classroom audio system? Improves the teachers health by reducing the vocal load. Studies have proved that teachers su?er from voice disorders 32 times more than other people. It helps students not only to hear better, but also to understand better, regardless of whether they are sitting at the front or the back of the classroom. To not just hear, but also understand, information children must hear information at least 15dB louder then the background noise in the classroom, so with Pentaclass we can achieve this by tuning the volume. The Classroom Audio System is a long-term investment in your childrens quality education. PentaClass is specially designed to distribute the sound evenly throughout the classroom. With 50W speakers you will be able to get enough volume for huge auditoriums up to 100 m2 . hear. understand. Children Hear, understand and learn Teachers Improved working conditions and health Society Education is the key to success Design Innovative and functional Technology At its best With its unique design, technology and the smallest microphone on the education market, PentaClass delivers unparalleled acoustic performance to improve the teaching and learning process at schools, universities, and other educational institutions. Children improve their results by about 30%. Improved teacher speech recognition and health. Children spend 75% of their day listening.

More Related Content

PentaClass brochure

  • 1. Compare PentaClass models PentaClass speci?cations A AB ABMPENTACLASS MODEL Ceiling, wall and table mount Kit Remote control Compatible via AUX with tablets, smartphones, laptops Compatible via AUX with MP3 player, DVD, Blueray Compatible via Bluetooth with tablets, smartphones, laptops Built in Bluetooth Teachers / presenters microphone ACOUSTICS Omni-directional acoustics High quality plywood chassis Designed for enjoying sound with good acoustics 3 Pre-equalized modes for superior speech intelligibility, music and high bass Proven electronics provide up to 120 m2 of sound?eld coverage 50 watts of classroom-wide sound enhancement POWER / REQUIREMENTS Switch mode, low noise, high e?ciency Wide input voltage range in input: 100-240 V, 50/60 Hz Voltage output: 18 VDC / max 40W Protected against short-circuit, overload and over-voltage Voltage tolerance +/- 3% 90% e?ciant Ripple and noise less than 1% With earth pin Fully enclosed plastic case Approvals: UL / CUL / TUV / BSMI / CCC / CB / FCC / CE Class power ( with earth pin) Pass LPS LED indicator for power on No load power consumption<0.3W Meet EISA 2007(Energy Independence and Security Act) 3 pole AC inlet IEC320-C14 OTHER PRODUCT FEATURES Modular electronic system, possible to con?gure Possibility of mixing 3 input signals into one common in output Auto Power o? energy saving mode Multifunctional buttons, easy to operate Echo cancellation feature AGC automatic gain control Simple below the ceiling installation with bracket Classroom audio system that creates harmony between people and technologies hear. understand. E-mail: info@certesindustry.com www.pentaclass.com Certes Industry SIA Mukusalas street 41b, Riga, LV-1004, Latvia Width max C 24 cm, height C 24 cm 2 kg SPEAKER DATA Frequency Response Loudness Port Tuning Power SIGNAL CONNECTIONS Input AUX jack, 3.5 mm, mono-stereo input with auto detection and mix down Extras: Modular two BT channels or one BT and one RF 2,4 GHz channels INPUT IMPEDANCE 66k ohms Input voltage +/- 1,6 V AMPLIFIER Digital ampli?er 50 W BTL (Bridge Tied Load) Excellent dynamic range from 20 Hz to 20 kHz. Gain 24 dB Overcurrent (OC) Protection With Current Limiting Overtemperature Protection Undervoltage Protection (UVP) and Power-On Reset (POR) BLUETOOTH DATA Bluetooth technology 4,0 with low latency <50 ms Working distance up to 15m HFP BT pro?le together with Wideband Speech (WBS) MECHANICAL System Dimensions System Weight Transmission range 80 Hz - 20000 Hz Mean sound pressure level 86 dB Resonance frequency 90 Hz Rated power handling 30 W Music power handling 50 W Impedance 8 ?
  • 2. AUDIO PRESETS Allows you to choose the audio mode - a speech, music or a movie. ANALOGUE AUDIO INPUT To connect your PentaClass audio system with other devices. REMOTE CONTROL This turns PentaClass on or o? and allows you to choose the audio mode C a speech, a piece of music or a movie (only on Penta Class A and AB versions). MULTIFUNCTIONAL MICROPHONE The microphone can also be used as a remote control C to turn the audio system on or o?, or to change the audio mode (only on PentaClass ABM version). SECURE BLUETOOTH CONNECTION The connection between devices is secure, so students will not be able to connect their tablets, smartphones or other devices to the PentaClass audio system. POWER SAVING MODE The automatic power saving mode switches on if there is no incoming signal for more than 20 minutes. 360 OMNIDIRECTIONAL SOUNDFIELD Thanks to the high-quality audio system, all students in the classroom will be able to hear and follow the teacher, no matter where they are sitting. SIMPLE INSTALLATION Install PentaClass A on the ceiling or wall or simply place it on the table. DESIGN C A PEARL-WHITE BODY Made of plywood, aluminium and plastic. Ensures outstanding durability - makes this system not just sound great but also look attractive in any environment. MUSIC PLAYBACK O?ers rich bass and sound clarity, which is ideal for listening to music. BLUETOOTH CHANNEL Enables both wireless and wired connections to an audio source. Power of harmony 360 degree classroom audio system. Why PentaClass classroom audio system? Improves the teachers health by reducing the vocal load. Studies have proved that teachers su?er from voice disorders 32 times more than other people. It helps students not only to hear better, but also to understand better, regardless of whether they are sitting at the front or the back of the classroom. To not just hear, but also understand, information children must hear information at least 15dB louder then the background noise in the classroom, so with Pentaclass we can achieve this by tuning the volume. The Classroom Audio System is a long-term investment in your childrens quality education. PentaClass is specially designed to distribute the sound evenly throughout the classroom. With 50W speakers you will be able to get enough volume for huge auditoriums up to 100 m2 . hear. understand. Children Hear, understand and learn Teachers Improved working conditions and health Society Education is the key to success Design Innovative and functional Technology At its best With its unique design, technology and the smallest microphone on the education market, PentaClass delivers unparalleled acoustic performance to improve the teaching and learning process at schools, universities, and other educational institutions. Children improve their results by about 30%. Improved teacher speech recognition and health. Children spend 75% of their day listening.