• • • Discontinued • • •

Model Number: AT-RGB45SR

  • Transmits real time Video and Audio up to 150ft
  • Supports extremely high resolutions up to WUXGA (1920×1200)
  • Supports DDC (EDID), allows video card to know what the display capabilities are.
  • Based on the low power chip-set, therefore can last many years without reboot/reset
  • Designed to transmit both Video and Audio on low cost CAT5/6/7 Cable
  • Support Hot Plug Detect

VGA with Stereo Audio Extender Kit over Single CAT5/6/7 with DDC Support

VGA with Stereo Audio Extender Kit over Single CAT5/6/7

The Atlona AT-RGB45SR (transmitter and Receiver) Extender units with stereo Audio allow users to extend Video signal with resolutions VGA~WUXGA (640×480~1920×1200) up to 150ft (45m). The RGB45SR is designed to extender both audio and video on a single low cost CAT5, 6 or 7 Cable. The extenders are featured with DDC (EDID) support, which is needed for video cards to know what the display capabilities are. The AT-RGB45SR extenders transfer signal in real time with less than 2ms of delay.

The AT-RGB45SR is capable of sending Component Video signal via VGA/Component adapters.



  • Office Workstation: PC to Monitor Extension allows extending video and audio up to 150ft away from
    the workstation.
  • Conference Room or Boardroom: PC to Projector Extension allows extending video signal over long
    distance utilizing existing CAT5, 6 or 7 cables. This solution is perfect for Schools and Universities.
  • Computer/Monitor Testing: Since the AT-RGB45SR are capable of supporting DDC (EDID), it would
    make it easy for QA department to test Displays/computers which are further away from the testing
  • Airport/Train Station: The RGB45SR’s are based on low power chip-set which is designed to work for
    many years without a need to reboot/reset.



  • Input Port Transmitter 1 x VGA, 1 x 1/8-inch (3.5mm) jack
  • Input Port Receiver 1 x RJ45
  • Output Port Transmitter 1 x RJ45
  • Output Port Receiver 1 x VGA, 1 x 1/8-inch (3.5mm) jack
  • Distance: 130ft CAT5e, 150ft CAT6 and 190ft CAT7
  • Support resolution 640×480@60/72/75/85, 720×400@70, 800×600@56/60/72/75/85, 1024×768@60/70/75,1280×720@60, 1280×768@60, 1280×800@60RB/60,1280×960@60,1280×1024@60/75, 1366×768@60RB/60, 1440×900@60RB/60/75, 1680×1050@60, 1600×1200@60, 1920×1080@60p,1920×1200@60RB
  • Power: 5V each module
  • Dimensions (inch) 3.1(W) x 3.58(D) x 1.18(H)
  • Power Supply 2x5V DC / 2.6A (100~240V)
  • Weight (lb) 0.5 each unit

Package Includes

  • AT-RGB45SR (transmitter and Receiver are included)
  • 5V DC power supply (Universal 110/240v) x 2
  • Operation Manual
pdf-icon Connection Diagram


pdf-icon Manual
pdf-icon DataSheet

Diagrams, Drawing & CAD Files

cad-icon-(1) CAD Files


pdf-icon AT-RGB45SR FAQ

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