Reviews Classroom Audio System

Buddhist Scripture in Pali & English Translation for Western Students: 51 Key Dhammapada Verses, Eightfold Path, Metta Sutta

  • 【Long-distance range UHF wireless voice acoustic audio transmission system】EX-938 wireless tour guide system could transmit voice of person speaking to microphone of transmitter to people wearing earphone of receiver,transmission distance is up to 150 meters/492ft(in open area). EXMAX EX-938 voice acoustic transmission equipment helps tour groups/speakers/lecturers/minister/pastor to save the throat and deliver words clearly to audience,overcoming background noise & keep social distancing..
  • 【11 select-able UHF Channels for multi-group 】EXMAX EX-938 UHF-938 wireless audio transmission live interpretation system has 11 select-able UHF Channels allowing at least 5 groups working simultaneously on different channel ID without interference.Two input jacks:AUX is for external audio inputting, such as music playing from CD or MP3 player, MIC is for real-time human voice input,such as teaching, training, touring,translation etc. You couldn't mix up the two jacks, or you will get noise..
  • 【Easy Operation】On each group,one transmitter can transmit to multiple receivers within the operating range so long as on the same frequency ID.Low-power consumptio....
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HDMI 1.4 Audio Extractor Splitter with Toslink/Coaxial Audio Out, BolAAzuL 4K/30Hz HDMI to Toslink SPDIF Coaxial Audio Converter Adapter HDMI to HDMI+Digital Audio

  • ...Surprise 】-Join our optimal plan with whoever wants to get the amazing HDMI Audio Extractor at the most affordable price..
  • 【HDMI to HDMI Toslink Coaxial L/R】-This UHD HDMI audio extractor lets you separate stereo audio from your HDMI video signal and connect it to 3.5mm audio devices, such as your stereo sound system or desktop speakers. You can also extract the audio from the HDMI signal and integrate it into an optical TOSLINK application..
  • 【2CH and 5.1CH HDMI Audio Extractor】This digital audio decoder support LPCM 2CH, Dobly Digital 2/5.1CH, DTS 2/5.1CH(5.1CH audio via Toslink/coaxial port only).
  • 【4K Ready】-With the latest multimedia chipset, this HDMI audio converter can easily handle resolutions up to 4K/30Hz. It supports [email protected] in&out(pass-through only, no scaling capability). With pure hardware design, you can easily connect your latest HDMI sources such as a blue DVD player, Apple TV to your 4K-capable HDTV while enjoying quality audio from your audio system..
  • 【Hassle-free Integration】-The latest consumer A/V equipment probably only offers an HDMI output. This can make it difficult to integrate devices, such as your new Blu-ray player or computer system, with your existing audio equipment. The 4K HDMI audio extractor ....
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Perixx PERIBOARD-422 Wired USB-C Mini Keyboard, USB Type C Connector, Black, US English Layout

  • WIRED USB TYPE C KEYBOARD: Features a small and thin physical connector.
  • FOR USB TYPE-C DEVICES: Designed ONLY for new computer generations, tablets, and video game console with USB-C ports.
  • COMPACT SIZE: Mini keyboard with 79 comfortable and quiet keys.
  • SUITABLE FOR CLASSROOM: Prevents interference among other devices and students from obtaining information from the wireless connection, ensure reliable internet connections.
  • SYSTEM REQUIREMENTS: USB Type-C port, Windows 7/8/10, Chrome OS, macOS, and Nintendo Switch system software (The media keys only work on Windows operating system).
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Speco Digital AM/FM Tuner with Digital Presets

  • ...I Audio Extractor lets you take the audio portion of your content’s HDMI video and audio input signal and send it to external speakers. Perfect device for anyone trying to have their movie room double as a music room, integrating an analog receiver with a new TV, or using a video-only display in your home theater system..
  • Supports the following audio formats: DTS HD Master Audio, DTS HD, DTS, Dolby Digital (AC3), Dolby TrueHD, and DSD. To help make sure the device providing the audio and the home theater equipment broadcasting the audio are aligned, you need EDID management. The HAX04 incorporates EDID management and your audio system’s configuration (soundbar, 2ch, 5.1ch) determines the EDID setting you select..
  • If your content source delivers HDR10 and UHD 4K/60HzIt the HAX04 passes it through to your output device for stunning imagery. Supports the latest HDCP 2.2 copy protection, so connecting to Roku, Apple TV, Amazon Fire, or other streaming devices is a snap. It connects to the newest gaming consoles (PlayStation 5 and XBOX Series X and S), Blu-ray players, and set-top boxes..
  • HDMI ARC capable, reduce the number of audio cables when configuring your system. Use ARC and a Bluetooth transmitter to send your audio to wireless headphones. Additio....
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30 Pack Class Set Headphones for Kids School Earphones Bulk Classroom Headphones on Ear Multi Color Over The Head Headphones for Students Children Child Teens and Adults with 3.5mm Jack (No Mic)

  • Individual Wrapped Bulk Headphones: you will get 30 packs of headphones for kids bulk, each wrapped individually in a opp bag, sufficient to use as classroom sets of headphones for students to meet their demands, available in 10 classic colors to meet different people's preferences.
  • Comfortable to Wear: bulk headphones for classroom are made of ABS shell, PVC headphone cable, sponge and soft ear pads for a comfortable fit.
  • Headphones bulk provides full audio, and clear sound, great for students listening and testing.
  • Bright colors will easy attract children's attention and be loved by them.
  • Adjustable on Ear Headphone: classroom headphones bulk are adjustable to fit your head well, lightweight and easy to carry, which not easy to fall, suitable for most kids, girls, boys and adults, also nice party favors or classroom rewards for events or festivals.
  • Practical and Reliable: the cable of school headphones for kids measure approx. 1.2 meter/ 3.94 feet long, enough length for you to use while listening, testing, or sleeping, not easy to corrode, sturdy, serviceable and not easy to break, and headphones for students c....
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ASHATA Internal Sound Card,1 pcs PCI-E 7.1 HiFi High Fidelity 8 Track Internal Surround PCI Sound Card Compatible with 2.1/5.1 Stereo Surround Sound System Equipment,Black

  • 【PCI-E Audio Card】The built-in audio chip supports 24bit,192kHz sampling rate, achieving powerful and clear sound effect.7.1CH(channel) audio system, compatible with 2.1/5.1 stereo surround sound system equipment..
  • 【High Quality Audio Data】Low latency Audio System Input Output.Total harmonic distortion (THD short) playback (90 db)/ record (-85 db), SNR 100dB..
  • 【Extended Full Duplex Mixing】Such as recording and editing the file while playing the audio source.
  • 【Support system】For Windows 2000/XP /2003/Vista/Win 7/Win 8/ Win 10 32&64bit.
  • 【Tip】Any questions,Please feel free contact us,we will provide you with high quality after-sales service..
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Monster M-Series 1000 Fiber Optical Digital Audio Cable Toslink Cable for Sound Bar TV 3 Meters 9.8 Ft

  • PERFECT FOR YOUR HOME THEATER SYSTEM: Enhance your home theater, streaming, or gaming system with a digital optical audio cable that lets you....
  • SOUND SURROUND SUPPORT: A full visual system isn't complete without a booming audio system that delivers the surround sound experience each time.
  • MADE WITH PREMIUM MATERIALS: Our Monster digital audio optical cables are made to be durable than most cables out there.
  • INTUITIVE AND CONVENIENT USE: A flexible and friendly design for a more convenient DIY installation, the Monster M-Series Fiber Optical Audio Cable is....
  • WARRANTY PROTECTED: Monster has set the standard for high quality sound delivery, and our warranty protection is an extension of our promise to bring....
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Xrmai 2 PCS Digital Optical Audio Cable 6ft1.8M - [24K Gold-Plated, Ultra-Durable] Slim Optical Cable Digital Audio Cable for Home Theater, Sound Bar, TV, PS4, Xbox, Playstation & More

  • PERFECT FOR YOUR HOME THEATER SYSTEM: Enhance your home theater, streaming, or gaming system with a digital optical audio cable that lets you experience a full cinematic experience without the hassle of making additional installations.
  • The Monster Digital Optical Audio Cable delivers crisp and clear sound so you can maximize your system's full potential.
  • MULTI-CHANNEL SOUND SURROUND SUPPORT: A full visual system isn't complete without a booming audio system that delivers the surround sound experience each time.
  • This Monster Essentials Digital Optical Audio Cable works with surround sound systems which includes 5.1 Dolby Digital, 5.1/7.1 Dolby Digital Plus, 5.1 DTS, and 5.1/7/1 DTS 96/24.
  • MADE WITH PREMIUM MATERIALS: Our Monster digital audio optical cables are made to be durable than most cables out there.
  • Each digital optical audio cable is constructed with a Duraflex with braided protective jacket and metal housings, making sure that you can keep high quality longer.
  • REDUCES SIGNAL INTERFERENCE: Not done as an aesthetic choice, the Monster digital optical audio cable are made with gold plated connector terminals that ensure accurate signal transfer and higher fidelity audio.
  • WARRANTY PROTECTED: Monster has set the standard for high quality sound delive....
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HINYSENO PCI-E 7.1 Channel Optical Coaxial Digital Stereo 3D Surround Sound Card EAX and A3D CMI8828 Chipset Win XP/Win 7/ Win 8/ Win 10, 32Bit 64Bit

  • 【PCI-E Audio Card】The built-in audio chip supports 24bit,192kHz sampling rate, achieving powerful and clear sound effect.7.1CH(channel) audio system, compatible with 2.1/5.1 stereo surround sound system equipment..
  • 【High Quality Audio Data】Low latency Audio System Input Output.Total harmonic distortion (THD short) playback (90 db)/ record (-85 db), SNR 100dB..
  • 【Extended Full Duplex Mixing】Such as recording and editing the file while playing the audio source.
  • 【Support system】For Windows 2000/XP /2003/Vista/Win 7/Win 8/ Win 10 32&64bit.
  • 【Tip】Any questions,Please feel free contact us,we will provide you with high quality after-sales service..
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