Reviews Audio Visual Recording

16-Channel BNC Video Multiplexer Picture-in-Picture Video Processor

  • Advanced 16-channel video multiplexer mixer for real-time multi-channel display on one screen. Full duplex operation for displaying and recording all of its video channels simultaneously..
  • Ideal for security monitoring or video preview application where multiple images are needed. Split-screen modes and PIP locations can be manually configured with ease by the front panel, IR remote or RS232 console..
  • 16 individual input buttons for fast switching between each video input. 16 video pass-through ports. 3 video outputs including 2 composite BNC/RCA video outputs and 1 VGA out at 1024x768 for live viewing and recording..
  • 4 audio inputs with 1 audio output. 16 screen mode options presented in 16/9/8/4/3-grid, quad screen, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation..
  • Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time..
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Alesis MultiMix 4 USB FX | 4 Channel Compact Studio Mixer with Built In Effects & USB Audio Interface for Home Studio Recording

  • Portable, Feature-Packed Mixing Desk - 4-channel mixer with 1/4" line level inputs, a high impedance input / switch for electric guitar and bass (DI), plus XLR inputs with 48V phantom power.
  • Connects to all Your Studio Equipment - Stereo (2) 1/4" outputs connect to active monitors, amplifiers and recording devices.
  • headphone output with independent level control.
  • Home Studio Recording Essentials - XLR inputs with gain trim and switchable high-pass filters.
  • Multicolor LED metering for real-time, visual level feedback.
  • Built in Studio Effects - 15 DSP effects with channel FX Sends and Master FX return level to adjust the volume of MultiMix 4 USB FX’s internal FX processor.
  • Perfect Capture - Class compliant (Mac & PC) USB audio interface records at 16-bit, 44.1/48 kHz resolution and sends computer audio to powered loudspeakers and headphones.
  • Professional Software Suite - Includes AKAI Professional MPC Beats.
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64GB MP3 Player, Music Player with Bluetooth 5.2, 2.4″ Large Screen, Shuffle, FM Radio, Built-in HD Speaker, Voice Recorder, HiFi Sound, Ideal for Sport, Earphones Included

  • Hifi Lossless Sound Quality: Built-in powerful audio decoding chip makes the music extremely detailed. The very high fidelity allows you to experience the real texture of the sound you are listening to. Give the music vigour and dynamism..
  • Multifunctional MP3 player: With its advanced touch keypad and slim body, this mp3 player is one stylish player. Add in the recording function and superior radio, and you have an amazingly accomplished and versatile player..
  • Visual Feast: MP3 player is eqirpped with 2.4 inch high resolution colorful TFT large screen, gives you a better visual experience. Zinc alloy metal body with curved mirror surface, more fashionable design, better appearance, more comfortable feel..
  • Latest Bluetooth 5.2: With the improved Bluetooth 5.2 of MP3, it could provide fast and stable transmission, liberate your hands, allowing you to focus more on Sports. Only supports the connection of bluetooth earphones and bluetooth speakers..
  • Mute Touch Button & One-key Record: Highly sensitive capacitive touch button, full touch mute. One-button (power key) lock screen, one-button unlock, no worry about accidental touch. With a backlit touch, night operation is more convenient. One-key Recording, you can start recording with just one click and save..
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Video Quad Color Multiplexer 4CH with Loopout, Remote Control and Free 1 Amp Power Adapter

  • Supreme 4-channel video mixer solution designed for visual applications that require multiple video feeds to be displayed one one same screen. 4 standard video inputs with 4 audio inputs. Each video input has its own associated audio input channel..
  • 2 standard video outputs with one main audio output. Easy and fast switching between video/audio inputs, split-screen modes by using IR remote control or push buttons on the front panel..
  • Supports total 16 screen modes including 4-channel quad screen, 3-channel splits, 3-PIP modes, 2-channel splits, 2-PIP modes, 1-PIP modes and single channel full-screen..
  • Supports border line On/Off function for use in split screen modes. Supports time/date stamp for display and video recording..
  • Supports programmable motion detection area and sensitivity levels for each camera/input. Built-in alarm buzzer can be manually enabled for motion detection and video signal loss..
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Sony ICD-TX660 Lightweight and Ultra-Thin Digital Voice Recorder Recording and 16GB Built-in Memory

  • Voice Recorder Stereo & Clear: built in stereo microphone and voice operated recording, double enhanced dynamic noise canceling microphone can capture lossless audio at 1536kpbs, ideal digital voice recorder for lectures, meetings, interviews and class.
  • Recorder with SD Card: Built-in 8GB internal memory with 32GB microSD card. Extended memory help you easily to store a lot of recordings for lectures, meetings, interviews etc..
  • Multifunctional: This digital recorder device has many choice features such as MP3 Player, Variable speed playback, Monitor recording, Recorder with headphone jack and external MIC jack, Password protection, Auto Record - recording at scheduled time cycle.
  • Recording Clear & Long Time: It can record clear audio in MP3 or WAV formats, and rechargeable battery can work up to 45hours, it is ideal for students, teachers, doctors, professors and anyone who need keep they cherished memory.
  • Recording Where You Need: except recording with built-in microphone, you can capture more sound via external microphone or line in cable. The Line In Recording functions can help you get interference-free audio from online class, lectures, meetings, convert your old audio memories from cassette tape player to digital MP3, recording songs from CD P....
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64GB Mini Voice Activated Recorder,Taheng Small Recording Device with 750 Hrs Recording Capacity,USB Digital Audio Recorder for Lecture Interview Meeting Class

  • 【Mini Size & One-Key Recording】Ultra-small size (3.0*1.0*0.35inches) no pressure to carry. You can easily put it in your wallet, pocket or keychain. One-Key start to recorder and save. Realize easy file management(Time Stamp Function). Reject complicated steps and record important content anytime, anywhere!!!.
  • 【64GB Memory & Long-Lasting Battery】The mini usb voice activated recorder come with 64GB memory. Enough space for more than 25 hours continuous recording and store up to 750 hours recording files. It can also be a professional MP3 player and USB Drive. Our 64GB portable recording device have unique designed makes it look unlike a audio recorder at all!!!.
  • 【Automatic Noise Reduction & HD Recording】The small listening devices adopts the latest PCM ten-core triple digital intelligent noise reduction technology which can obtain high-quality sound up to 512kbps. Equipped with omnidirectional stereo microphone which can capture farther/lower but clearer sound. The sturdy zinc alloy shell of the recorder ensures durability and also brings you a unique visual experience. Personalized and stylish, an ideal choice for gifts!!!.
  • 【Voice Activated Mode】After turning on the voice activation function, it starts recording when rec....
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Video Capture Card, 4K HDMI 1080P 60FPS Game Capture Device to Type C, forGaming Live Streaming Video Recorder, Compatible with Windows Mac OS for PS4,Switch,Xbox

  • ...o Switch】:The video capture cards HDMI support Input Max Resolution 4K@60HZ, output Max Resolution 1920×1080@60fps. High-speed data transmission,stable live capture of pictures, let you feel the visual experience of the live game scene. The audio video hdmi capture card is widely used for live streaming,teaching recording,medical imaging,movies,music,photo to the hard disk and makes it easier for you to transmit in in VLC/OBS/Amcap/Xsplit/Youtube and more..
  • 【Radiating Design&Zero Latency Screen Share】: 4K capture card HDMI to type c support recording faster transmission and high definition audio video record, is made of aluminum alloy, record videos directly to the hard disk,quickly dissipates heat no lag,no delay,no crash,no freeze. Nickel-plated plugs, and adopts the highest-tech smart chips faster transmission HD video. Real-time feedback, you can share the live show or game happiness with your family of friends easily..
  • 【Plug&Play, Compact&Portable】: Easily connect your DSLR, camcorder, or action cam link card to your PC or Mac. As a portable plug and play game capture card, No any additional driver or external power supply is required, just plug and play, easy to use and install on computer. And the switch capture card is small size & e....
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32GB Digital Voice Recorder - Voice Activated Recorder for Lectures Meetings Classes, Audio Recording Device Audio Recorder Portable USB MP3 Playback

  • ✔[Professional Recording device]: [2021MODEL] Upgraded digital voice recorder with 192kbps professional PCM recording, adopt dynamic noise cancellation microphone, capture 1536kpbs crystal clear audio, recording your meetings, interviews,appointments, speeches, lectures easily.
  • ✔[Voice Activated Recorder]: Built-in voice activated function ,only recording the voice when catch the speaking words, no more silent whispers or snippets in your recordings. Effectively saving the memory space and your listening time. According to your recording requirements, just one key to turn on or turn off the voice activation function..
  • ✔[32GB Audio recorder]: This recording device has 32GB capacity which can save 400 hrs audio recorded files and 15000 songs.Compatible with WIN/MAC, easily transfer files to computer via the supplied USB cable (MAC users need to download the VCL audio player to play the recording files).
  • ✔[Multifunctional and Easy to Use]: This audio recorder allows writing while recording, just one button to start recording and saving, it is an useful tool for class, lecture and meeting etc, also it can be used as a MP3 player. Just connect to a computer to manage your recording files(play, delete or copy them to other place).
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Bird Recording Observing Listening Device Telescope,5 Hours Long Recording,Listen and Observed To Upto 320ft Long Range Bionic Ear Electronic Listening Device(Upgrade paragraph)

  • ✅The best gift: With this recording and observing hearing device, you can observe the posture of the birds and hear their sounds clearly from 320ft away. It is an ideal toy for children to experience the colorful world and improve their audio-visual perception ability. It is an ideal tool for observing and studying birds and other wild animals..
  • ✅Long-term recording: The newly upgraded chip, the new recording observation hearing device supports long-term recording of sound, and the recording time is more than 5 hours. And supports sound export, equipped with a memory card, and a card reader, you can export the recorded sound to your computer or mobile phone..
  • ✅High-definition imaging: 8 times prism optical system, high refractive index BAK4 prism, imaging is not color cast or distortion, the transmittance of the lens and the light-gathering function make it visible in low light. The focus control knob allows high-definition imaging regardless of the distance..
  • ✅Simple operation: The ergonomically designed handle can be easily operated with 1 hand by pulling the on/off switch trigger. You can adjust the volume from l....
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AiLuce Hidden Photo Frame Camera HD 1080P Spy Camera Secret Nanny Cam with Motion Detection Loop Recording Indoor Surveillance Camera No Need WiFi

  • Photo Frame Camera-This is not only a photo frame but also a hidden camera. No one can notice that there is a spy camera in the frame. No lights will flash or come on during recording, so it's a perfect choice for you to have a better monitor.(Without audio according to Amazon policy).
  • HD&SD Card-Its high-definition 1920*1080p can make you have a better visual experience, which completely meets your needs. You can see clealy what happens in your house. An SD card is needed (max support 128G and not included) to store videos, so that you can check the recording videos on your computer. You won't miss any important moment of your family and house when you are not home or office..
  • Motion Detection Mode-If you want to save memory space and extend the recording time, you can set to the motion detection mode. When a moving subject is detected, it starts video recording, and the videos files will be automatically saved every 5 minutes. In this way, you can see what happend in your house, and save space on your memory card..
  • Loop Recording Mode-If you want continuous recording, you can set to continuous recording mode. This nanny camera is a great choice to monitor your baby, you won't miss every moment of him/her. Video files will be saved every 5 minutes, and....
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