Best Digital Frequency Converter

VEVOR 20L Rotary Evaporator 0-120rpm Rotary Evaporator Set Digital Dispaly High Speed Rotary Evaporator with Hand Lift 0-200°C for Concentration and Crystallizat

Superior Material: The mechanical structure is made of stainless steel and aluminum alloy. The glass bottle is made of high borosilicate glass, which is resistant to high temperature and corrosion..
Advanced Vacuum System: The vacuum system is equipped with a vacuum gauge. It can choose the lowest optimal working vacuum for the material boiling point..
Precise Digital Screens: Both the frequency converter and the thermostat use the digital display. The imported converter is stable and reliable. The thermostat of the water bath can be thermostat controlled by adjustment..
Excellent Vacuum Performance: Using the PTFE and rubber as the material, it can withstand various solvents and has long-lasting air tightness. It allows the rotary evaporator to maintain a high degree of vacuum composite seal..
Multiple Application: Rotary evaporators are mainly used for concentration, crystallization, drying, separation and solvent recovery in the pharmaceutical, chemical and biopharmaceutical industries..

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Optical to Coaxial OR Coax to Optical Digital Audio Converter Bi-Directional Digital SPDIF Toslink Optical to Coaxial Digital Audio Signal Adapter Support 192 KHZ Sampling Rate Noise-Free Transmission

Bi-Directional Digital Audio Converter: Optical to Coaxial OR Coax to Optical Digital Audio Converter.
Audio Converter Plug and play, no need any software and driver..
Digital Audio Converter Support multi-channel surround sound, uncompressed PCM audio and compressed 5.1 audio including Dolby Digital, DTS to audio processor or A/V receiver with capacity of decoding audio source..
Digital Audio Converter Compatible with Blu-ray Player, Satellite receiver, BR player, Xbox 360, HDTV, DVD, Amplifier, Sound Bar, Speaker and all device with digital audio out port..
Package Contents: Bi-Directional Digital Audio Converter x1, Toslink Cable x1,Coaxial Cable x1, USB Power Cable x1,User Manual x1, Any issues, please feel free to contact us.

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5V Mic Microphone Sensor Module, High Sensitivity & High Accuracy Voice Detection Sound Detection Module, Adjustable Gain Analog Output

INMP441 is a high-performance, low-power, digital output omnidirectional MEMS microphone with a bottom port..
With MEMS sensor, signal conditioning, analog‑to‑digital converter, anti‑aliasing filter, power management and I2S interface..
The microphone outputs the signal on the left channel when the level is low, and outputs the signal on the right channel when the level is high..
With flat broadband frequency response and high signal‑to‑noise ratio, it can produce high‑definition natural sound..
The microphone module has a 24‑bit digital I2S interface with high‑precision data, and the output performance is stable..

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Digital to Analog + Bluetooth Receiver USB Music Player Digital to Analog Converter with Headphone Amplifier Built-in Bluetooth V5.0 Receiver

Digital to analog audio converter：Convert optical/coaxial Toslink digital pulse code modification (PCM) and line pulse code modification (LPCM) audio signals to analog (RCA and AUX 3.5mm Jack) audio simultaneously..
Volume control design：Digital to Analog Converter comes with its own professional volume control knob,which makes it super easy to adjust the output volume of both RCA and AUX.This supports the simultaneous play of both the speakers and headphones..
Supports all popular sample rates：Digital to Analog Converter accepts uncompressed digital audio as input with 192kHz/24bit,96kHz,48kHz,44.1kHz,32kHz as sample rates and provides electromagnetic-noise-free transmission..
Bluetooth：Digital to Analog Converter support Bluetooth 5.0 version. SBC,AAC decoder and signal distance up to 10 meters with Bluetooth antenna..
Compatibility：Digital to analog audio converter is specially designed for either home or professional audio signal switching. It converts coaxial, Toslink digital audio, stereo audio or Bluetooth signals to analog stereo audio signal. It is also a digital music player with USB Flash Drive input supporting MP3,WAV,APE,FLAC and WMA lossless formats..

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Audio-Technica ATR2100x-USB Cardioid Dynamic Microphone (ATR Series)

Handheld dynamic microphone with USB-C digital output and XLR analog output. Durable metal construction for long-lasting performance with smooth, extended frequency response perfect for podcasting, home studio recording, field recording, voiceover, and other content creation applications.
Usb output connects to your computer (Windows and Mac) for digital recording, While the XLR output connects with your sound system’s conventional microphone input for use in live performance. On/off switch functions for both USB and analog operation.
Built-in headphone jack lets you monitor directly from the microphone with dial on the bottom that allows you to easily adjust headphone volume.
Cardioid polar pattern reduces pickup of unwanted sounds from the sides and rear, improving isolation of desired sound source. Low-mass diaphragm provides excellent frequency response. High-quality a/D converter with 24-bit, up to 192 kHz sampling rate.
Sturdy tripod desk stand with folding legs is easy to set up and transport. Threaded stand clamp attaches securely to the supplied tripod or to a conventional microphone stand. Also includes three cables: USB-C to USB-C, USB-C to USB-A, and XLRF to XLRM.

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iSimple ISFM75 JamKast FM Transmitter for Select Apple Devices with Charging - Black

Designed for select Apple iOS devices with Lightning connector For use with your existing iOS devices..
Works with most vehicles with an FM stereo system So you can stream music from your smartphone through almost any FM radio..
Digital-to-analog converter Retains the crisp, crystal clear digital audio signal from the Lightning cable, helping improve the sound performance though your FM radio..
dTECT audio scanning Finds clear FM frequencies in your geographic area, then saves them in the memory for quick access later..
Selectable FM transmission frequency Pick from several available FM channels, and use the one that sounds the best..

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Audio-Technica ATR2100x-USB Cardioid Dynamic Microphone (ATR Series) (Renewed)

Handheld dynamic microphone with USB-C digital output and XLR analog output. Durable metal construction for long-lasting performance with smooth, extended frequency response perfect for podcasting, home studio recording, field recording, voiceover, and other content creation applications.
USB output connects to your computer (Windows and Mac) for digital recording, while the XLR output connects with your sound system’s conventional microphone input for use in live performance. On/off switch functions for both USB and analog operation.
Built-in headphone jack lets you monitor directly from the microphone with dial on the bottom that allows you to easily adjust headphone volume.
Cardioid polar pattern reduces pickup of unwanted sounds from the sides and rear, improving isolation of desired sound source. Low-mass diaphragm provides excellent frequency response. High-quality A/D converter with 24-bit, up to 192 kilohertz sampling rate.
Sturdy tripod desk stand with folding legs is easy to set up and transport. Threaded stand clamp attaches securely to the supplied tripod or to a conventional microphone stand. Also includes three cables: USB-C to USB-C, USB-C to USB-A, and XLRF to XLRM.

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IVIEW-3200STB-N Digital Converter Box Digital to Analog QAM Capabilities with TV Recording Function ATSC HDTV Converter Box HDMI 1080P USB

[DIGITAL CONVERTER BOX] The digital TV converter box, converts digital air channels to your analog TVs. Allow you to watch TV channels on your analog....
[CLEARQAM COMPATIBLE] This converter box supports ClearQAM and can be used with a cable provider to watch unscrambled cable channels.
[TV RECORDING] iView-3200STB-N digital converter box supports TV recording function. You may record TV programs for future watch.
[UNIVERSAL MEDIA PLAYER] This digital converter box is also a media player. You may save your media files in the USB drive and play videos, music, and....
[ANALOG PASSTHROUGH FUNTION] Continue to watch analog channels on Channels 3 and 4 via our box's analog passthrough capabilities.

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IVIEW-3500STB III, ATSC Digital Converter Box with Recording and Media Player, Analog to Digital, QAM Tuner, Channel 3/4, HDMI, A/V, USB, Learning Remote

[DIGITAL CONVERTER BOX] The digital TV converter box, converts digital air channels to your analog TVs. Allow you to watch TV channels on your analog TV or computer monitor..
[ATSC BOX] The tuner box is programmed to receive local over-the-air (OTA) channels through ATSC signals for you to watch local channels immediately available in your area.
[CLEARQAM COMPATIBLE] This converter box supports ClearQAM and can be used with a cable provider to watch unscrambled cable channels.
[TV RECORDING] iView-3500STBIII digital converter box with clock function supports TV recording function. You may record TV programs for future watch.
[UNIVERSAL MEDIA PLAYER] This digital converter box is also a media player. You may save your media files in the USB drive and play videos, music, and watch photos via the converter box’s USB port. Supports up to 4TB portable hard drive..

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