Startech HDMI over CATx Extender Pair

  • RS Stock No. 123-8114
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ST121USBHD
  • ผู้ผลิต / Manufacturer Startech
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
รายละเอียดสินค้า / Product Details

ST121USBHD HDMI Over Cat6 Extender

This HDMI® extender kit lets you transmit your 1080p HD video source to your remote HDMI display at distance of up to 165 ft. away (50 m) using shielded CAT6 cabling. The extender features a built-in 4-port USB 2.0 hub that also lets you connect four remote USB peripheral devices at your display location.

Crystal-clear picture quality

Using this HDMI extender, you can maintain the quality of your high-definition video signal along with the accompanying 7.1 digital audio, even at 165 feet away from your source device. The extender supports resolutions up to 1920x1200 or 1080p - perfect for dazzling your audience in remote digital-signage applications in hospitals or at shopping centres.

Hassle-free remote USB integration

The built-in 4-port USB 2.0 hub lets you remotely connect, access or control up to four USB devices located at your remote display - great for flash drives, printers, scanners, external hard drives and I/O devices. Remote USB extension also enables you to remotely control your source device, which is ideal for adding touchscreen interfaces at your display in market or POS kiosks.

Easy installation and setup

For hassle-free setup the HDMI extender offers easy plug-and-play installation with no additional software or drivers required. Plus, the extender passes the EDID information included in your HDMI signal, and automatically adjusts video equalization ensuring you won’t have to configure it manually. Mounting hardware is also included, for a tidy and professional installation.


The ST121USBHD is TAA compliant and backed by a 2-year warranty with free lifetime technical support.

Features & Benefits

• Extends HDMI video and four USB peripheral devices up to 165 ft
• Supports CAT5e and CAT6 Ethernet cable
• HDMI transmitter and receiver included
• Crystal-clear picture quality, with support for uncompressed 1920x1200 or 1080p HD video extension
• Easy remote peripheral integration, with a built-in 4-port USB hub
• Tidy, professional installation using the included mounting hardware


• Place your display in a convenient viewing area, while your system equipment is installed elsewhere in a clean and secure environment
• Optimize placement of your demo stations at tradeshows and in auditoriums
• Operate one or more servers from a remote location within the same building or campus
• Control your PC in an area where fan or hard drive noise is unacceptable, such as a television broadcast studio

What’s in the package?

• HDMI over CAT6 transmitter
• HDMI over CAT6 receiver
• Ethernet cables
• USB to Mini-USB cables
• Universal power adapter (NA/EU/UK/AU)
• Mounting kit
• Quick install guide


To maximize performance this extender requires shielded CAT6 cable. When using unshielded CAT6 cable the maximum distance is reduced to 30m. When using CAT5 cable the maximum distance is reduced to 15m


Does this video extender work with set-top boxes?

Yes, this video extender works with set-top boxes, provided the set-top box meets the following requirements:
The set-top box must be High-bandwidth Digital Content Protection (HDCP) compliant.
The set-top box must support devices being connected between the video source and display. If the set-top box requires a direct cable connection between the video source and display, it won't work with this video extender.

คุณสมบัติ / Specifications
คุณสมบัติ Value
Type Extender Pair
Video Connection Type HDMI
Number of Video Ports 1
Transmission Method CATx
Maximum Resolution 1920 x 1080
Extension Distance 50m
Audio Connection Type HDMI
Local Device Dimensions 82 x 82 x 21mm
Local Device Weight 230g
Remote Device Dimensions 82 x 82 x 21mm
Remote Device Weight 230g
Local Device Depth 82mm
Local Device Height 21mm
Local Device Width 82mm
Remote Device Depth 82mm
Remote Device Height 21mm
Remote Device Width 82mm
4 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
ราคา / Price Each
THB 9,167.66
(exc. VAT)
THB 9,809.40
(inc. VAT)
Per unit
1 +
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