VGA Video Extender over Cat 5 with RS232

Extend a VGA video and an RS232 data signal up to 300 meters (950 feet) using Cat5 cabling

Product ID: ST121UTP232

  • Send VGA and RS232 Data over one CAT5 UTP cable to instead of VGA cable and data cable
  • Dual output at transmitter: 1 VGA output for local, plus 1 Cat5 RJ45 output for remote side
  • Supports up to 1600x1200 @85Hz
View More
  • Long range transmission up to 300 meters (Max.)
  • Each set including transmitter and receiver
$6,529.63 MXN inc VAT


This VGA over Cat 5 Video Extender extends VGA video and RS-232 data signals over cost effective CAT5 cable instead of bulky VGA and serial cable.

Comprised of a transmitter and receiver unit, the VGA and RS-232 extender is ideal for home or commercial applications as a smart, fast and cost-effective VGA extension solution.

Now, you can broadcast video and control a projector or any other RS-232 devices from a single remote location, making this extender the perfect solution for touch screen or auto control equipment applications.

The Advantage

  • Each set includes transmitter and receiver
  • Long range transmission up to 300M / 950Ft (Max.)
  • Backed by 2-year warranty


Security (access keypads, card scanners, home security systems)

Healthcare(monitor and control medical equipment)

Traffic Flow Management (air traffic control, expressway flow)

Ideal for industrial sites with harsh environments

Ideal for remote display applications in financial, educational, and business sectors

Sending Video images and serial data to a projector and controlling it from your desk

Technical Specifications

Warranty Information
Warranty 2 Years
Audio No
Cabling Cat 5 UTP or better
Daisy-Chain No
Ports 1
Frequency Range Horizontal: 30-95KHz
Vertical: 50-180Hz
Max Distance 300 m (984 ft)
Maximum Analog Resolutions 1600x1200 @ 85Hz
Supported Resolutions 1600x1200 max
Local Unit Connectors 1 - DB-9 (9 pin, D-Sub) Female
1 - RJ-45 Female
2 - VGA (15 pin, High Density D-Sub) Female
Remote Unit Connectors 1 - DB-9 (9 pin, D-Sub) Male
1 - RJ-45 Female
1 - VGA (15 pin, High Density D-Sub) Female
Special Notes / Requirements
Note Sync Signal H/V Separated (TTL)
Center Tip Polarity Positive
Input Voltage 115V AC
Output Current 2A
Output Voltage 5 DC
Plug Type N
Power Consumption (In Watts) 10
Power Source 2 AC Adapters Included
Humidity 0~95% RH
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Physical Characteristics
Color Black
Enclosure Type Steel
Product Height 1.7 in [44 mm]
Product Length 5.2 in [133 mm]
Product Weight 27.4 oz [776 g]
Product Width 3 in [76 mm]
Packaging Information
Shipping (Package) Weight 2.3 lb [1 kg]
What's in the Box
Included in Package 1 - CAT5 VGA & RS232 Transmitter
1 - CAT5 VGA & RS232 Extender Receiver
2 - RJ45 Coupler
2 - Package of 4 rubber stoppers
2 - 12V DC, 500mA Power Adapters
1 - User Manual


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