Audio Amplifier (Plenum Rated)

Description

It’s unfortunate but true – a lesson might be lost on students if they have trouble hearing the instructor. With an Audio Amplifier for classrooms students will remain attentive and better informed during class – no more disengaged learners. With maximum sound amplification, this cutting-edge system ensures consistent levels of audio through the classroom whether from the instructor, video or other multimedia source. Connects easily to classroom A/V equipment such asprojectors, microphones, laptops or DVD players and ensures that each student has a quality learning experience. The Audio Amplifier is powerful enough to overcome background noise, poor room acoustics and even mild hearing loss in students. • Download the manual from the Support tab • Download a PDF with the technical specifications of this product on the Support tab or view the technical specifications of this product on the Specs tab   Additional Technical Specs Powerful – features 40 watts of power for maximum sound dispersion • Energy efficient – shuts down automatically when not in use and turns itself back on in an instant • Cost effective – designed for tight budgets • Safe – TUV Listed to UL 60065, meets all FCC and Plenum requirements in addition to over voltage, temperature and short circuit protection features • Flexible – two audio inputs with separate volume controls enable the volume to be tuned to the specific classroom environment • Compact and easy to install – weighing just one pound, the plenum rated unit can be easily mounted out of sight in ceilings or in other equipment – eliminating the risk of theft or damage • Extremely compatible – works with existing classroom equipment and integrates seamlessly with PCs, DVD players, microphones and other A/V devices Electrical Characteristics • Class – Class D • Total Output Power – 40W • Output Power (THD 1%) – 13W per channel • THD+N (at 10W power output) – 0.3% per channel • Efficiency – >90% • Frequency Response – 150Hz to 20KHz • Signal to Noise Ratio – >85dB • Input Impedance (unbalanced) – ~10 Kohms • Auto Shutdown – Shuts down 5 minutes after no input signal detected • Max Operating Current – ~2000 mA • Current Draw In Shutdown Mode – 30 mA • Power Supply – 24V DC, 2.0A Physical Characteristics Input Connectors • 1 x 8 Pin Terminal Block – 4 pins for 2 speakers, 2 pins for power input, 2 pins for power output • 1 pair RCA (left/right) – Red for right and White for left – White also accepts Mono input • 1 x 3.5mm Stereo Port – Stereo input • Volume Controls – Independent controls to Input Channels • LED Indicators – Input Power (Red LED) Output Power (Green LED) • Dimensions (HxWxD) – 34 x 118 x 127mm • Package Type – Box Other Specifications • Certifications – RoHS, FCC, Plenum Rated • Enclosure Material – Metal Environmental Information • Cooling – Natural • Storage Temperature – -65° – 100°C • Operating Temperature – -25° – 85°C   Package Contents • Plenum Rated Amplifier • Power Supply • Manuals • Mounting Brackets