(!) Since support from Microsoft will end on January 14, 2020, Windows 7 will be excluded from the recommended environment from December 15th, 2019 on this site. Penggunaan Window 7 tidak direkomendasikan pada website ini mulai tanggal 15 Desember 2019 dikarenakan support Windows 7 akan dihentikan Microsoft pada 14 Januari 2020.

  • Fitur "Auto Translate" pada halaman eKatalog sementara ini tidak tersedia. Mohon maaf atas ketidaknyamanannya.
    Auto translation feature on our e-Catalog page is temporarily not available. We apologize for any inconvenience.
  • Sehubungan dengan wabah virus Corona (2019-nCoV), kami mohon maaf dikarenakan beberapa supplier harus berhenti beroperasi dan tingginya permintaan akan beberapa produk, hal ini akan mempengaruhi lead time beberapa produk menjadi lebih lama dari waktu standar.
    Regarding the Coronavirus (2019-nCoV) Pandemic, Some of supplier have to stop working to follow additional precautionary measures the virus and due to effect of high demand some product, it may cause some of product take longer than standard lead time.

12‑m Extension USB Active Repeater Cable

12‑m Extension USB Active Repeater Cable

Click this image to zoom it.

Move the mouse over the image to zoom

High-power USB extension repeater cable that can extend the wiring length by up to 12 m beyond the 5‑m limit with standard USB repeater cables.

· High-power repeater cable that can extend the wiring length by 12 m beyond what is specified by the USB cable standard (up to 5 m between devices).
· The maximum extension capacity of 12 m is realized by the built-in signal amplification compensation circuit that restores attenuated USB signals.
· The drivers included in each OS are used, so no special software needs to be installed.
· Just like general USB cables, this cable is also powered by the bus.
· For the USB cable, a thicker, noise-resistant "25AWG/1P+24AWG/2C" cable is adopted to keep noise interferences to a minimum.
· By daisy-chaining multiple cables (up to 3 pcs), devices can be connected over a maximum distance of 36 m. (This product × 3 plus a 12‑m USB 2.0 cable)
*When daisy chain connection is used, buss-powered USB devices consuming a lot of current do not operate. *To ensure stable operation and recognition of devices, use of self-powered USB peripheral devices is recommended.
*The maximum current consumption is approx. 60 mA. (When three cables are daisy-chained, the maximum current consumption becomes 180 mA as a total.)
*If the devices are connected to a USB hub, their operation is not guaranteed.
*Some USB devices may not operate.


Part Number

Configured Part Number is shown.


Part Number
Part NumberVolume DiscountDays to Ship
9 Day(s) or more


  1. 1

Basic Information

Standard (CN1/CN2) USB2.0 Connector type CN1 A male Connector type CN2 A female
Length(m) 12 Type Cable Color Black
JAN Code 4969887818039

Please check the type/dimensions/specifications of the part KB-USB-R212 in the 12‑m Extension USB Active Repeater Cable series.

Additional Products in this Category

Tech Support