All-in-one voice reinforcement with Bluetooth enabled 360° Omnidirectional soundfield generator with Wireless HD Microphone
A short video describing the Certes Technologies PentaClass Pro Audio Voice Reinforcement System and why it is so essential for classrooms.
The PentaClass System is the only voice reinforcement system with 360° omnidirectional sound that provides the Engagement Factor.
![]() | 360° Omnidirectional SoundfieldEnjoy truly rich sounds whenever you are seated in the room. |
![]() | Bluetooth connectionStream your music from wherever you are in the room. |
![]() | LED status indicationA specific light will illuminate on the top panel. |
![]() | Hi Fi Design - Wood boxVocal sound clarity, a full range for multimedia and a rich bass for music. |
![]() | Easy InstallationIn a matter of minutes you can install the PentaClass using the supplied mount on a ceiling or wall. |
![]() | Remote controlRemote control for the easy operation of your PentaClass. |
![]() | Audio presetsChoose voice, multimedia and music EQ presets. |
![]() | Auto power offAutomatic power-saving mode to save energy. |
![]() | 1300 sqft (120 sqm) coverageSuitable for room sizes of up to 1300 ft2 ( 120 m2). |
![]() | Easy UseJust plug it in and you are ready to go. |
Be Heard
Using your Runa wireless microphone you will be
heard clearly by everyone in any room or auditorium.
Be Heard
Using your Runa wireless microphone you will beheard clearly by everyone in any room or auditorium.
![]() | Two colour VersionsDark walnut or light oak - choose best fit for you. |
![]() | THUMB SIZE MICROPHONEThumb size wireless pendant microphone, so small, that you’ll forget, that you are using it. |
![]() | Threated as peace of jewelryBeautiful for every day use and wearing, handmade from wood. |
![]() | LONG BATTERY LIFE7 hours battery life with one charge, charge it with standard mini USB charger. |
![]() | Control in your handsBuilt in remote control for Certes PentaClass audio system. |
![]() | Two wearing optionsBy clip or by lanyard - choose which fits best for your todays’ outfit. |
![]() | Point to point connectionwith Certes PentaClass audio system - no accidental connections will bother you. |
![]() | External microphone connectivityConvenient solution for those who prefer wear headset mic. |
All you Need
The PentaClass Runa System is our most feature rich model. It includes
everything you need to project your voice clearly to every corner
of a room without any vocal or hearing stress.
All you Need
The PentaClass Runa System is our most feature rich model. It includeseverything you need to project your voice clearly to every cornerof a room without any vocal or hearing stress.
Size Matters
We designed the smallest wireless pendant microphone
in the market so that you could wear it without any
discomfort or distraction. Just clip it on and forget it.
Size Matters
We designed the smallest wireless pendant microphonein the market so that you could wear it without anydiscomfort or distraction. Just clip it on and forget it.
Frequency Response 80 Hz - 20 kHz
Output 45 W @ 8 Ω
Loudness 85 dB
Signal to noise ratio (typical) 106 dB
Inputs 1 x AUX, 3.5 mm stereo
Output 1 x AUX, 3.5 mm stereo, mixed
Professional level Bluetooth chip. Range up to 25 m.
Certes PentaClass soundfield generator
Power supply 19 V 2A
Power cord
Remote control with battery
Fixation bracket with screws
Safety wire
Plate for false ceiling
Flange
Runa microphone
Lanyard
USB charger 5V1A
Micro USB cable 1.2m
User’s manual
Transmitting frequency: 2.4 Ghz
Battery type: rechargeable via USB
Battery life: 7 hours
Operating range: Up to 15m
Dimensions: 3.0 x 6.5 x 1.4 cm
(1.18 x 2.6 x 0.55)
Weight: 28 g/0.98 oz
Copyright © 2015 Certes Technologies. All rights reserved. e-mail: info@certestechnologies.com