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Home / Extenders / Kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended-Reach CAT
Kramer

Kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended-Reach CAT

£414.00inc. VAT
£345.00 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • In UK stock, ships from the UK
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
Installation services availablePurchase orders: education customers only
3 Years Warranty Included
Key specifications
Inputs - 1 CATOn an RJ-45 female connector for extension line (EXT3-U-R)
Inputs - 1 Stereo Analog Unbalanced AudioOn a 3.5mm mini jack connector for audio extension (EXT3-U-T)
Outputs - 1 CATOn an RJ-45 female connector for extension line (EXT3-U-T)
Outputs - 1 Stereo Analog Unbalanced AudioOn a 3.5mm mini jack connector for audio extension (EXT3-U-R)
Ports - 1 USBOn a USB-B female connector for USB host extension (EXT3-U-T)
Ports - 4 USBOn USB-A female connectors for USB devices extension (EXT3-U-R)
Ports - 1 RS-232On a 3-pin terminal block connector for serial link extension
USB Features - Integrated USB HubsRx: 1
All 24 specifications

Description

EXT3-U-KIT is a comprehensive, extended-reach CAT extender kit for USB 2.0, RS-232 and audio signals and 2-way powering over twisted pair. The EXT3-U-T transmitter converts the USB input signal into a CAT signal. The EXT3-U-R receiver converts the transmitted CAT signal into a USB signal. Manufacturer part number EXT3-U-KIT.

Full specifications Datasheet Compare alternatives

Key features

Comprehensive USB Extender - Plug & play USB extender kit for

Comprehensive USB Extender - Plug & play USB extender kit for providing extended-reach CAT signals and 2-way power over twisted pair copper infrastructures. A local USB host is auto-connected to remote-connected USB devices employing either interrupt, bulk or isochronous USB 2.0 standard data transfer communication.

Flexible USB Connectivity - Wide Variety of USB peripheral devices

Flexible USB Connectivity - Wide Variety of USB peripheral devices can be extended including cameras, touch screens, smart boards, hard drives, game controllers, audio devices, printers, scanners, or HID (Human Interface Devices) devices such as a mouse or keyboard. Dual role and OTG (On The Go ) devices such as smart phones and tablets, connected either to a transmitter-side USB host port or receiver-side USB device port, can communicate with a remote host or peripheral pairing device.

Remote USB Charging - Fast USB charging of peripheral devices when

Remote USB Charging - Fast USB charging of peripheral devices when the receiver is powered by a power supply, and standard USB charging when the receiver is powered by the transmitter via CAT.

Bidirectional RS-232 Extension - Serial interface data flows in both

Bidirectional RS-232 Extension - Serial interface data flows in both directions, allowing data transmission and device control.

Audio Extension - Send an audio signal from an audio source connected

Audio Extension - Send an audio signal from an audio source connected to the transmitter to an active audio playing device connected to the receiver.

Cost-Effective Maintenance - Status LED indicators facilitate easy

Cost-Effective Maintenance - Status LED indicators facilitate easy local maintenance and troubleshooting.

Easy Installation - Single twisted-pair cable for signal and power

Easy Installation - Single twisted-pair cable for signal and power wiring. Compact PicoTOOLS® fan-less enclosure for device-back mounting, or side-by-side mounting of 4 units in a 1U rack space with the recommended rack adapter.

Technical specifications

Connectivity
Inputs - 1 CATOn an RJ-45 female connector for extension line (EXT3-U-R)
Inputs - 1 Stereo Analog Unbalanced AudioOn a 3.5mm mini jack connector for audio extension (EXT3-U-T)
Outputs - 1 CATOn an RJ-45 female connector for extension line (EXT3-U-T)
Outputs - 1 Stereo Analog Unbalanced AudioOn a 3.5mm mini jack connector for audio extension (EXT3-U-R)
Ports - 1 USBOn a USB-B female connector for USB host extension (EXT3-U-T)
Ports - 4 USBOn USB-A female connectors for USB devices extension (EXT3-U-R)
Ports - 1 RS-232On a 3-pin terminal block connector for serial link extension
USB Features - Integrated USB HubsRx: 1
USB Features - Includes1 12V power-supply, 1 C-USB/AB-6 USB type-A male to USB type-B male 2m cable
Extended USB - Data RateUp to 480Mbps
Extended USB - Transmitted Data BandwidthUp to 300Mbps
Extended USB - Standards Compliance1.1 and 2.0 USB
Extension Line - Integrated USB HubsRx: 1
EXT3-U-R USB CHARGINGMax Total Current When PSU-Powered: 2.5A
User Interface - EXT3-U-R USB CHARGINGMax Total/Per-port Current When PoC-Powered: 0.5A
Power & Physical
Enclosure - SizePico Tools
General
Extension Line - Reach Using Shielded UNIKAT CablesUp to 100m (330ft)
Extended RS-232 - Reach Using CAT 5e CablesUp to 30m (100ft)
Baud Rate9600
Power - IndicatorsLINK and ON LEDs
Power - Source12V DC, 2A
Power - EXT3-U-T Consumption1.1A
Enclosure - EXT3-U-R Consumption1.85A
Enclosure - TypeAluminum

Documents

Kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended-Reach CAT — manufacturer spec sheet
Kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended-Reach CAT — manufacturer manual

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

Alternative products

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4.5 / 5 · 14 reviews on Trustpilot

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