Top Dual channel Recording

Tascam DR-40X Four-Track Digital Audio Recorder and USB Audio Interface, Black

  • High-quality unidirectional stereo condenser microphones that can record in A-B and X-Y positions.
  • XLR/TRS inputs compatible with +4dBu line level / +48V.
  • 4-channel mode that can be used for dual recording and nondestructive overdub recording, etc..
  • Functions as a 2in/ 2out USB Audio Interface for Mac, PC or iOS recording.
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USB Digital ATSC Clear QAM TV Tuner with HD MPEG DVR Recorder

  • Digital USB tuner for air SD/HD broadcast TV channels at max resolution of 1920x1080 pixels. Adopts digital low-IF receiver technology for great reception sensitivity. Viewing or recording TV channels through PC in digital format for storage, playback, editing or disc production. The bundled TVR software provides easy-to-use interface for recording broadcast channels from antenna..
  • Premium USB-based ATSC SD/HD TV tuner for laptop or desktop PC. Receiving free over-the-air digital broadcast TV channels through antenna for North America region Featured with clear QAM tuner built in for decoding certain unencrypted clear QAM channels..
  • Supports instant real-time recording and scheduled recording of selected TV programs and saves into hard drive for playback later. Supports HD video recording in MPEG format with maximum resolution at 1080p/1920x1080 pixels with crystal clear HD picture quality retained. Supports all Windows OS including Win10, Win8.1/8, Win7, Vista, XP. Selectable closed caption on/off function. Supports EPG (Electronic Program Guide). Supports Time Shifting function to pause, rewind, fast forward, rewind, etc..
  • Supports direct Burn-to-Disc function. Supports auto shut down of PC after the scheduled recording is completed. ave opt....
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Tascam DR-40X Four-Track USB Audio Interface with 64GB Memory Card and Recording Accessory Bundle 2 Items

  • BUNDLE INCLUDES: Tascam DR-40X Four-Track Audio Recorder/USB Audio Interface, SanDisk Ultra SDXC 64GB 80MB/S C10 Flash Memory Card, and Tascam....
  • VERSATILE FOUR-TRACK RECORDING: In addition to normal stereo channel recording and dual recording mode, the DR-40X has 4CH Mode that can record two....
  • WIDE COVERING RANGE: The DR-40X Audio Recording Interface allows high-quality recording with its stereo built-in condenser microphones. Every detail....
  • OVERWRITE MODE: If you don’t like the last part of a phrase you just recorded with your guitar, or if you change your mind and want to rephrase....
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Hauppauge WinTV-DualHD Dual USB 2.0 HD TV Tuner for Windows PC 1595,Black & TV Antenna - RCA Outdoor Yagi Satellite HD Antenna with Over 70 Mile Range, 4K 1080P Silver

  • ...sta. Also for QAM TV (QAM is unencrypted cable TV and is available from some cable operators in North America).
  • Product 1: EASY TO INSTALL: Simply plug in to the USB 2.0 or 3.0 port on your Windows PC, notebook or laptop. The WinTV-dualHD works with Windows 10, 8 and 7 (plus Vista).
  • Product 1: WATCH ONE CHANNEL WHILE RECORDING ANOTHER OR RECORD TWO TV CHANNELS AT THE SAME TIME: Dual TV tuners allow you to watch one channel while recording another, picture-in-picture or have two complete windows open simultaneously.
  • Product 1: PICTURE-IN-PICTURE: with the two TV tuners, you can have dual tuner picture-in-picture..
  • Product 2: Enjoy top-rated HDTV network programming on channels like CBS, NBC, FOX, ABC and more.
  • Your favorite shows for free (no more cable bills) with no monthly fee or subscription.
  • Great complement to streaming players and dependable backup source when storms knock out cable or satellite.
  • Product 2: Receives TV broadcasts including 4K, 8K and 1080 HDTV for highest-quality picture and sound - both UHF and VHF stations – with up to 70+ mile range from the broadcast towers.
  • Product 2: Withstands tough outdoor conditions with durable construction and materials.
  • Superior reception outdoors or even when mounted in the attic.
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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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Comica CVM-WM100PLUS - Wireless Microphone System for Cameras Camcorders Smartphones Laptops Professional UHF Wireless Lavalier Lapel Microphone with Dual-Channel Recording AA Batteries

  • 【48 UHF Selectable Channels】CVM-WM100PLUS wireless lavalier microphone comes with 48 channels to switch. When other channels are disturbed in the....
  • 【Dual-Channel System & Mono/Stereo Mode】Comica CVM-WM100PLUS wireless microphone with dual transmitters and one receiver, and it can support....
  • 【One-Button Muting & Real-Time Monitoring】With the Real-time Monitoring Function, you can test whether it is working normally during recording to....
  • 【Noise Reduction & Low Latency】Built-in professional-grade intelligent noise reduction chip, which can effectively filter noise and provide....
  • 【Lattice LCD Display, High Resolution】CVM-WM100PLUS wireless microphone adopt LCD screen for the manufacturing,all the font and icon on the screen....
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Wansview 1080P Security Camera for Indoor and Outdoor, 2 Way Audio, Pan-tilt, Night Vision, SD&Cloud Storage

  • This 4-channel mini video recorder is ideal for security surveillance, nursery care, home entertainment, driving vehicle, game playing and so on.  It combines 4 RCA video inputs into different split-screen views for one screen display and recording too. Built with metal enclosure in mini size at 4.2" (W) x 2.1" (D) x 1" (H)..
  • Users can put a micro SD or TF card into this DVR for storing the recorded videos into the memory card. 1 hour of recording in AVI format will take about 1.6GB. The maximum size of micro SD or TF card is 64GB. The recorded video files can be easily played back directly to a TV screen or through PC..
  • This device supports continuous recording even if the memory card reaches full capacity.  Older files are overwritten once the TF or micro SD card reaches its file size limit so it will always be continuous recording once started..
  • All the multi-channel screen modes including 4-channel split, 3-channel split, 2-channel split, single channel full screen. This DVR provides 2 visual indicators for users to see recording-related session: the available recording time left in the memory card when the DVR stops recordingrecording time counter on the screen when users start recording.
  • This mini DVR provides an easy on-screen system menu. Main ....
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USB Oscilloscope, PC Based Dual Channel 25MHz Digital Oscilloscope, Handheld Mini Digital Storage Oscilloscope, Multi Functional, MIT USB Isolation, with Probe

  • ▶▶PC virtual oscilloscope◀◀ dual-channel virtual oscilloscope, the detected waveform can be displayed on the computer, image storage, display on the same screen and other multi-function computer virtual oscilloscope..
  • ▶▶Advanced◀◀ dual-channel input, 25Mhz bandwidth, 100MS/s sampling rate, 5K storage depth, fast acquisition speed, and general test requirements can be met..
  • ▶▶Weak attenuation◀◀ The 25Mhz sine wave amplitude measured by the VDS1022I oscilloscope is 904mV, according to the international standard (-3dB attenuation, 707mV), which is better than the international standard and presents a perfect waveform..
  • ▶▶Function◀◀ single channel/alternate channel trigger.
  • X-Y/FFT waveform display on the same screen.
  • 18 groups of values can be measured simultaneously.
  • multi-function to meet your measurement needs..
  • ▶▶Data recording◀◀ The waveform can be recorded/saved, and the maximum storage is 4000M, which can be read at any time. The waveform is perfect. It is a good helper for papers..
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Comica BoomX-D2 - Wireless Microphone System for Cameras, Camcorders, Smartphones, Laptops, Compact Wireless Lavalier Lapel Microphone with Dual-Channel Recording, Noise Reduction, Low Latency

  • ...table signal. Working distance up to 150ft, ideal to capture the audio in large scene..
  • 【Dual-Channel System & Mono/Stereo Mode】Comica BoomX-D2 wireless microphone with dual transmitters and one receiver, and it can support mono/stereo output, which is easy for post-processing of audio, perfect for interviewing, recording, vlogging, and live-streaming..
  • 【Noise Reduction & Low Latency】Built-in professional-grade intelligent noise reduction chip, which can effectively filter noise and provide high-fidelity sound quality. Latency reduced to less than 20ms, make the recorded audio smoother..
  • 【Internal/ External Lapel Mic】Comica BoomX-D2 wireless lapel microphone comes with a lav mic and internal mic as input modes for you to choose. Adopts omnidirectional condenser radio, 360° surround pickup makes the sound more three-dimensional..
  • 【One-Button Muting & Real-Time Monitoring】With the Real-time Monitoring Function, you can test whether it is working normally during recording to make sure the smooth recording. One-key Mute ensures that the microphone works efficiently and stably..
  • 【3 in 1 USB C Charging Cables,5 Hours Runtime】BoomX-D2 wireless lapel mic built-in rechargeable battery and standby time up to 5 hrs with full-charging. Comes with....
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Range Tour Dual Dash Camera,4K 2160P WiFi GPS Car DVR ADAS for Taxi Bus Travel Camera Front and Cabin Dual Camera 1080P+1080P,2.7' LCD Loop Recording Car Camera

  • ...car recorder includes WIFI and GPS functions.Use our APP connect the dash cam via WiFi to viewing real-time footage or videos, downloading videos to your phone easily and share these on social media with friends and family. Also can get instant control of your dash cam setting Video & Photo Resolution/G-Sensor/Loop Recording/WDR and so on. External GPS module accurately logs your vehicles location, speed, latitude, longitude and route..
  • DUAL FHD 1080P DASH CAM:Front and cabin cameras each record 1080P&30fps/single-channel 2160P&24fps (multiple resolution options). Each camera has a Wide Angle of 150°,with almost No Blind Spots.The 2.7 inch large LCD Screen,16:9 LCD winder view..
  • Emergency Accident Locks+Loop Recording:When the memory card reaches its maximum capacity, the oldest unlocked footage will be overwritten automatically to ensure infinite loop recording. Supports 1 minute /2 minutes /3 minutes loop recording and class 10 or higher micro-SD card up to 256GB. The B80 dash cam will automatically lock the current recording video as proof of an incident once the built-in G-sensor detects a collision.The locked files will NOT be overwritten by Loop Recording..
  • Easy Installation:Includes some free gifts to help you install.The included suction mount ....
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Saramonic SmartRig+ 2-Channel XLR/3.5mm Microphone Audio Mixer with Phantom Power Preamp & Guitar Interface for DSLR Cameras, Camcorders, iPhone, iPad, iPod, and Android Smartphones

  • 【Microphone and Guitar Interface】The Saramonic SmartRig+ is a 2 channel portable microphone/guitar adapter for recording professional audio to any smartphone or video camera, making the sound purer and sound monitoring easier..
  • 【2 Channel Microphone】Perfect for capturing sound on the spot, the guitar interface includes 2 independent audio input channels each fitted with a dual XLR / ¼" input (guitar/line), and each their own gain level knob. It provides 48V phantom power for microphones and two 1/8" jack inputs as well..
  • 【Easy for Control】The SmartRig Plus also has a switch that routes audio in mono or stereo. Enjoy the capabilities of recording in true stereo and the versatility to record two separate tracks ensuring professional quality audio files every time..
  • 【Real-time Monitoring】Route your audio signals through a standard headphone jack or through TRRS to your DSLR camera or any smartphone and monitor in real time while you film live..
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Backup Camera System with 9

  • ...h wheel,Tractor,Pickup,Semi Truck, School Bus, Cargo Van..
  • 360 Full View ImageIt comes with 9 inch IPS panel all viewing angle screen,this monitor can split to Full/Dual/Three/Quad screen, mirror image and rotate image. 360 degree viewing to avoid blind spot, makes it more convenient and safety for driving..
  • Powerful Recording Built-in DVR monitor, it supports record 4 channels camera at the same time and loop recording. The storage capacity can up to 256GB, saving the video automatically just in case,so we can find the video easily if we need. ARM DSPS High speed processor give you a better vision experience. Built-in Linux operating system help us to operate more conveniently..
  • Excellent backup cameraRear/front view and side view IR night vision camera with high definition 1080P SONY 1/3" CCD image sensor,6 layer glasses HD lens, 145 degree wide viewing angle, IP69K waterproof camera can withstand -68F~176F extreme temperature and work well even in heavy rain or other bad weather condition. Durable and reliable camera system help you driving/reversing more confident..
  • Easy OperationVarious split screen mode for optional, each channel can be adjusted separately and save settings on exit to suit for your habits. Easy to achieve the monitor's function via....
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