StarTech ST121R VGA Video Extender Remote Receiver Over Cat5 (Black)

BH #STST121R • MFR #ST121R
StarTech ST121R VGA Video Extender Remote Receiver Over Cat5 (Black)
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StarTech ST121 Overview

The black ST121R VGA Video Extender Remote Receiver Over Cat5 from StarTech is specifically designed for use as a receiver unit to StarTech’s ST1214T 4 Port, and ST1218T 8 Port VGA over Cat5 UTP Extender Transmitter Units (sold separately). It allows you to split and extend a single VGA source to up to 4 remote displays over a Cat5 cable.

From the transmitter device, the VGA video signal is sent over standard 4 pair Category 5 or better UTP cable to remote monitors, each connected to an ST121R Cat 5 VGA receiver, supporting distances of up to 500’ (150 m).

This receiver provides a good video extension solution and is suitable for a wide range of environments including airports, bus depots, retail, or any large buildings where VGA video needs to be extended to long connection distances.

Extends the connection distance of VGA displays by up to 500' (150 m) offering flexibility in the placement of your equipment
Pure hardware design, no software or drivers required
Included mounting brackets provide versatile mounting options such as a wall, desk, or cabinet for a clean and manageable solution
Uses standard Category 5 straight-wired, twisted-pair, network patch cable for reliable data transmission; the Cat5 extension design allows you to make use of existing Cat 5 or better wiring infrastructure
Free lifetime technical support


Place the display in a convenient viewing area, while the system equipment is placed elsewhere in a clean and secure environment
Suitable for digital signage applications in financial, educational, and business sectors
Extend your display across harsh environment industrial sites
Suitable for video conferencing solutions in boardrooms and office settings
Optimize placement of your demo stations at tradeshows and in auditoriums
UPC: 065030824323

StarTech ST121 Specs

Cabling TypeCat 5 UTP or better
Connector 1Remote Unit Connectors:

1 x RJ-45 Female

2 x VGA (15 pin; high density D-Sub) Female

Cable Length500' (150 m) maximum
Maximum Distance500' (150 m)
Analog Recording Rate/Resolution1024 x 768 maximum
Supported Resolutions1600 x 1200 @ 150’(50 m)

1280 x 1024 @ 300’ (100 m)

1024 x 768 @ 500’ (150 m)

Input Voltage115 VAC
Output Voltage9 VDC
Output Current0.6 A
Center Tip PolarityPositive
Plug TypeM
Physical Characteristics
Enclosure TypeAluminum
Dimensions3.30 x 2.60 x 0.80" (8.38 x 6.60 x 2.03 cm)
Weight6.00 oz (170.10 g)
Packaging Info
Package Weight1.05 lb
Box Dimensions (LxWxH)8.6 x 4 x 2.8"

StarTech ST121 Reviews

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