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      AlibabaConsumer ElectronicsCables & Commonly Used AccessoriesCableData CablesWholesale usb 4ch

      Usb 4ch

      (3850 products available)

      USB 2.0 Video Capture USB 2.0 4CH Video Audio Capture Adapter 4 channel CCTV DVR Card For Laptop Win7

      USB 2.0 Video Capture USB 2.0 4CH Video Audio Capture Adapter 4 channel CCTV DVR Card For Laptop Win7

      $3.00
      Min Order: 100 pieces
      17 yrsCN
      5.0
      /5
      ·
      6 reviews
      ·
      "Good Company"
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      4CH USB to USB Voltage Isolator Module 4USB ADUM3160 B0505S 1W 1500V 12Mbps 1.5Mbps

      4CH USB to USB Voltage Isolator Module 4USB ADUM3160 B0505S 1W 1500V 12Mbps 1.5Mbps

      $6.70 - $7.10
      Min Order: 2 units
      11 yrsCN
      4.6
      /5
      ·
      34 reviews
      ·
      "fast shipping"
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      4 Channel 4CH USB 2.0 DVR Video Audio Capture Adapter Card is in promotion

      4 Channel 4CH USB 2.0 DVR Video Audio Capture Adapter Card is in promotion

      $11.98
      Min Order: 10 pieces
      10 yrsCN
      4.6
      /5
      ·
      53 reviews
      ·
      "fast delivery"
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      USB TO 4CH RS232 Industrial-grade isolated USB to 4-way RS232 converter FT4232HL multi-system compatible supports wall mounting

      USB TO 4CH RS232 Industrial-grade isolated USB to 4-way RS232 converter FT4232HL multi-system compatible supports wall mounting

      $25.66 - $29.68
      Min Order: 1 piece
      1 yrsCN
      3.5
      /5
      ·
      7 reviews
      ·
      "Good Service"
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      Industrial USB to 4CH TTL UART Converter Serial Adapter with Multi Protection Circuits Compatible with Multiple Systems

      Industrial USB to 4CH TTL UART Converter Serial Adapter with Multi Protection Circuits Compatible with Multiple Systems

      $14.00 - $15.00
      Min Order: 1 piece
      1 yrsCN
      4.8
      /5
      ·
      56 reviews
      ·
      "excellent service"
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      PI3EQX7742STZHE IC REDRIVER USB 3.0 4CH 42TQFN

      PI3EQX7742STZHE IC REDRIVER USB 3.0 4CH 42TQFN

      $1.00 - $2.00
      Min Order: 1 piece
      3 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "Good service"
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      4CH USB to USB Voltage Isolator Module 4USB ADUM3160 B0505S 1W 1500V 12Mbps 1.5Mbps

      4CH USB to USB Voltage Isolator Module 4USB ADUM3160 B0505S 1W 1500V 12Mbps 1.5Mbps

      $0.40 - $0.80
      Min Order: 2 pieces
      4 yrsCN
      4.8
      /5
      ·
      10 reviews
      ·
      "prompt service"
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      Broadcast level 4K@60fps DP usb type 4 channel H DMI Capture Card For game /live sports/video conference Live Streaming

      Broadcast level 4K@60fps DP usb type 4 channel H DMI Capture Card For game /live sports/video conference Live Streaming

      Ready to Ship
      $430.00 - $480.00
      Min Order: 1 piece
      Shipping per piece: $0.00
      3 yrsCN
      4.1
      /5
      ·
      2 reviews
      ·
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      About products and suppliers

      3850 usb 4ch products are offered for sale by suppliers on Alibaba.com A wide variety of usb 4ch options are available to you, such as aluminum alloy, abs and plastic.You can also choose from green, brown usb 4ch,as well as from indoor usb 4ch
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