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Best Usb 4channel Dvr

Aja Ki Pro Ultra Multi-Channel 12G-SDI 4K/UltraHD/HD Recorder and Player

  • [Perfect work with NTSC/PAL devices], this portable video recorder is working with NTSC or PAL sign camera with the supplied video cable, and this HD mini DVR do good performance in -20 degree to +60 degree. the build-in battary could work for 2.5 hours..
  • [Wired and wireless control], you could use the wired control to fast boot and turn in recording mode, then control the mini DVR to save video and power off. or to power on the dvr, you could use the wireless control to operate as well..
  • [Portable and Playback], this Mini DVR is very light weight and portable, you could easy to take it to anywhre with your device, with the unique dvr pouch, you could easy to wrap it to the rifle,leg,arm, or any else. you could charge the mini dvr with wall charger or power bank, with the 2.5 inch display, you could playback the video, audio, picture to manage..
  • [Good for Thermal Sight Scope], this mini dvr is awesome working with thermal sight device as Pulsar, ATN, AGM, FLIR, Armasight or other else..
  • [packing included], 1 * mini DVR, 1* sd card (32GB ), 1 * unique dvr pouch, 2 * AV Cable, 1 * USB Cable, 1 * User Manual ,1* wired Control, 1* Wireless Control, 1* 1400mA Battery, 1* Charging cable, 1* adapter, 1*EVA box.
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Vehicle Digital Video Recorder, H264 Algorithm 4CH Characters Overlay Small MDVR Short Circuit Protection for Boats for School Buses for Tank Trucks

  • [Perfect work with NTSC/PAL devices], this portable video recorder is working with NTSC or PAL sign camera with the supplied video cable, and this HD mini DVR do good performance in -20 degree to +60 degree. the build-in battary could work for 2.5 hours..
  • [Wired and wireless control], you could use the wired control to fast boot and turn in recording mode, then control the mini DVR to save video and power off. or to power on the dvr, you could use the wireless control to operate as well..
  • [Portable and Playback], this Mini DVR is very light weight and portable, you could easy to take it to anywhre with your device, with the unique dvr pouch, you could easy to wrap it to the rifle,leg,arm, or any else. you could charge the mini dvr with wall charger or power bank, with the 2.5 inch display, you could playback the video, audio, picture to manage..
  • [Good for Thermal Sight Scope], this mini dvr is awesome working with thermal sight device as Pulsar, ATN, AGM, FLIR, Armasight or other else..
  • [packing included], 1 * mini DVR, 1* sd card (32GB ), 1 * unique dvr pouch, 2 * AV Cable, 1 * USB Cable, 1 * User Manual ,1* wired Control, 1* Wireless Control, 1* 1400mA Battery, 1* Charging cable, 1* adapter, 1*EVA box.
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TiVo Mini LUX DVR Extender & WiFi 5 USB Adapter, Black (AP0100)

  • Product 1: TiVo Mini LUX extends your TiVo DVR experience to additional TVs throughout your house for an easy and economical whole-home 4K Ultra HD solution.
  • Product 1: Supports WiFi using the TiVo USB WIFI 5 Adapter, or a wired connection with the TiVo Bridge MoCa 2.0 Adapter or TiVo Bridge Plus MoCa 2.0 Adapter.
  • Product 1: TiVo Mini LUX expands the power of your voice to simultaneously search across live TV, your DVR recordings and streaming apps to easily find and watch your favorites in any room in your home.
  • Product 1: Get the full TiVo experience, including crystal-clear 4K Ultra HD picture and cutting-edge control, including SkipMode and QuickMode, on additional TVs in your home for no additional service subscription fees.
  • Product 2: No more stringing Coax or Ethernet Cables to access your TiVo DVR from another room. Wirelessly extend your TiVo experience to any room in your house..
  • Product 2: Simply plug the TiVo USB Wi-Fi 5 adapter into your TiVo MINI VOX using the included USB extension cable, connect to your wireless network, and you’re ready to go!.
  • Product 2: TiVo’s Wi-Fi 5 adapter requires an existing 5 GHz wireless network. Many wireless networking equipment supports both 2.4 GHz and 5 GHz networks, so you’ll need to make sure you conn....
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HDView 6 CH 5-in-1 Security 1080P HD DVR/NVR: 4 Channel (TVI/AHD/CVI/960H) Cameras and 2 Channel IP Cameras, Surge Protection COC, Support 3MP 4MP 5MP TVI AHD Cameras

  • ...on your smartphone or tablets. All your cameras can be centrally managed on this DVR, remote view your home or office anytime anywhere!.
  • Support 4 Channel Audio, 4 Channel Alarm, support Surge Protection CoC, support Multiple users online. Internal HDD 1 x SATA (Up to 6TB), External HDD N/A, auxiliary interface usb 2x USB2.0, one for mouse & one for backup , 1 x RS485 Connect to PTZ or keyboard..
  • [Recommend Same Series HDView Brand Camera] 1-year quality Warranty ! Life time Tech Support ! We provide 7/24 friendly technological support and customer service. You can contact us any time when you have questions concerning our device, just click the store name and write to us!.
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FD 4TB DVR Expander External Hard Drive - USB 3.0 & eSATA (Comes with Both USB and eSATA Cable) - Supports DirecTv, Arris and More, Black (DVR4KEUB) by Fantom Drives

  • Compatible with most major DVR boxes like DIRECTV HR34, HR44, HS17, ARRIS, and Moxi. See product description for compatible models.
  • Expand your DVR hard drive recording of up to 4,000 hours. Contact your cable box provider to make sure of its compatibility. Please contact your DVR/Cable provider to confirm external hard drive usage.
  • Plug and play with DVR device. Connect your DVR device with our external hard Drive (eSATA Cable included).
  • Made with high quality aluminum for maximum reliability. Aluminum doubles as a heat sink to keep hard drive cool and quiet.
  • Comes with easy to follow instructions, DVR Expander, stand, USB 3 0 cable, and eSATA cable.
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FD 6TB DVR Expander External Hard Drive - USB 3.0 & eSATA (Comes with Both USB and eSATA Cable) - Supports DirecTv, Arris and More, Black (DVR6KEUB) by Fantom Drives

  • Compatible with most major DVR boxes like DIRECTV HR34, HR44, HS17, ARRIS, and Moxi. See product description for compatible models.
  • Expand your DVR hard drive recording of up to 6,000 hours. Contact your cable box provider to make sure of its compatibility. Please contact your DVR/Cable provider to confirm external hard drive usage.
  • Plug and play with DVR device. Connect your DVR device with our external hard Drive (eSATA Cable included).
  • Made with high quality aluminum for maximum reliability. Aluminum doubles as a heat sink to keep hard drive cool and quiet.
  • Comes with easy to follow instructions, DVR Expander, stand, USB 3 0 cable, and eSATA cable.
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HDView 40CH: 32 Channel TVI/AHD/CVI960H Security DVR Up to 5MP Cameras and 8 Channel NVR Up to 5MP IP ONVIF Cameras, Surge Protection, COC, Commercial Grade, P2P, Smart Intelligent Analytics Search

  • ...ra gives you intelligent search, H.265 recording, best motion recording, and best video quality. Support Surge Protection. Support HDD 1 x SATA (HDD not included). The H.265 Technology saves 80% of your hard drive space, so you don't need install too many hard drive on this DVR. Express and flexible backup via USB, transfer video files to back-up media via USB port easily..
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HDView 24CH Security 5in1 DVR/NVR: 16 Channel Up to 5MP TVI/AHD, 4MP CVI, 960H Cameras and Up to 24 Channel 5MP IP Cameras, H.265, Smart Intelligent Analytics,Surge Protection, Control Over Coax

  • ... camera gives you intelligent search, H.265 recording, best motion recording, and best video quality. Support Surge Protection. Support HDD 1 x SATA (HDD not included). The H.265 Technology saves 80% of your hard drive space, so you don't need install too many hard drive on this DVR. Express and flexible backup via USB, transfer video files to back-up media via USB port easily..
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FD 8TB DVR Expander External Hard Drive - USB 3.0 & eSATA (Comes with Both USB and eSATA Cable) - Supports DirecTv, Black (DVR8KEUB) by Fantom Drives

  • Compatible with DIRECTV HR34, HR44, HS17. See product description for compatible models.
  • Expand your DVR hard drive recording of up to 8,000 hours. Contact your cable box provider to make sure of its compatibility. Please contact your DVR/Cable provider to confirm external hard drive usage.
  • Plug and play with DVR device. Connect your DVR device with our external hard Drive (eSATA Cable included).
  • Made with high quality aluminum for maximum reliability. Aluminum doubles as a heat sink to keep hard drive cool and quiet.
  • Comes with easy to follow instructions, DVR Expander, stand, USB 3 0 cable, and eSATA cable.
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Lights Camera Bank Heist

  • 【The Low-power Consumption Technology】 Built-in enhanced 10000mAh high capacity Li-on battery,long lasting power of 20 hours continuous recording....
  • 【Sensitive PIR Motion Activated Recording】 Equiped with excellent sensitive PIR sensors, this spy DVR provides with higher sensitivity for human....
  • 【2K HD Image Resolution】 This power bank DVR features high 24 megapixel and ultra 2K videos with outstanding night vision which are able to....
  • 【Micro SD Recording & No WiFi Needed】 The power bank spy cam record and stored files with MicroSD card up to 256GB (SD card was not included that....
  • 【Portable Charger for Mobile Devices】 The spy DVR can be used as a portable power bank charger, the USB output provides 5V/1A charge for all phone....
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FD 1TB DVR Expander External Hard Drive - USB 3.0 & eSATA Comes with Both USB and eSATA Cable - Supports DirecTv Dish Motorola Arris and More Black DVR1KEUB by Fantom Drives

  • Compatible with most major DVR boxes like DIRECTV HR34, HR44, HS17, genie, ARRIS, Moxi, Dish and more. See product description for compatible models.
  • Expand your DVR hard drive recording of up to 1,000 hours. Contact your cable box provider to make sure of its compatibility. Please contact your....
  • Plug and play with DVR device. Connect your DVR device with our external hard Drive (eSATA Cable included).
  • Made with high quality aluminum for maximum reliability. Aluminum doubles as a heat sink to keep hard drive cool and quiet.
  • Comes with easy to follow instructions, DVR Expander, stand, USB 3 0 cable, and eSATA cable.
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UNITOPSCI Single Din Car Stereo Apple CarPlay 7” Motorized Flip Out Touchscreen Bluetooth Car Radio Android Auto GPS Mirror Link FM/USB/AUX/SD Car MP5 Player with Backup Camera Remote Control MIC

  • 【Single Din Flip Out Car Stereo】CarPlay car radio with 7 inch motorized flip out capacitive touch screen, screen resolution: 1024*600, 4*45Watts output power, USB 2.0 Interface [One USB for fast charging]. DVR connect rear USB port, Auxilary audio/SD card input, Gifts for you: Rear view camera, remote control, external microphone.
  • 【Built-in CarPlay and Android Auto】Car Stereo single din compatible with Apple CarPlay, Android Auto voice control function. For iOS mobile phones connects CarPlay system to access to make phone calling, GPS navigation, notifications, play music, watch video etc. For Android phones, compatible with Google assistant and voice control to use phone calling, navigation, use notification, play video and music.
  • 【Mirror Link/AUX/USB/SD Card Input】Mirror Link works with iOS, Android phones to sync the phones’ app and display on this in dash head unit, easy to display map navigation, play video etc. 7 inch Bluetooth car stereo Support Auxiliary audio input, USB input, SD card input playback, playing video or listening music audio via mp3 mp4 mp5 players, fast charging device via USB slot.
  • 【Hands-free Bluetooth Car Radio】Single din in dash head unit, built-in Bluetooth with Hands-free calling, wireless Bluetooth audio ....
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8CH 1080P Lite 5-in-1 HD Analog Hybrid DVR&NVR Support 1080P IP Camera+1080P AHD/TVI/CVI Camera and 960H Analog Camera Standalone DVR CCTV Surveillance Security System Video Recorder (No Hard Drive)

  • 5-in-1 Security DVR: This dvr is compatible with CVBS/CVI/TVI/AHD/IP Camera. Full 1080N video recording on all 8 channels. Equipped with HDMI/VGA for multiple video output. (Not Include Hard Drive Disk and cameras) if you need security cameras, Please search ASIN: B074V68MKR.
  • This DVR is very easy to connect and set up, connect the cameras with BNC video power cable, true plug and play. Support USB port Back up , gives you the easiest option of backing up and transferring your video footage to a USB flash drive..
  • Support IOS/ANDROID SYSTEM/PC free remote view(make sure the dvr keep connect to the router) Scan the QR cord to download the app "XMEYE" for Live Video View & Playback on your smart devices..
  • Motion detection alarm: The motion tracking sensors will detect something moving in the room and send alert email to you immediately. You can choose the channels for recording and playback. Give you peace of mind when you are at work or far away from home..
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