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Rack Mount / Wall Mount HDBaseT Extender / Splitter


The RS-121 is a 19" 1RU rack mount chassis for a single ARD-1006 transmitter, receiver, AMP-1006 video splitter module or MicroBox computer module. The nine swappable modules provide numerous configurations and functionalities to meet ever changing requirements of ProAV events. The nine swappable modules include HDBaseT 2.0 transmitter, receiver, AV over IP transmitter and receiver with Copper or Fiber interface, computer module and video splitter modules. The RS-121 can also be wall mounted using a wall mount bracket.
This provides a significant maintenance advantage and configuration flexibility. In case of a failure, the transmitter, receiver, splitter or computer module can easily be swapped out in seconds.



  • Standard 1RU height, 7" in depth
  • 19" rack mount or wall mount mounting option
  • Swappable modular design providing maximum flexibility of configuration to fit highly dynamic event requirements
  • Swappable modular design to obtain minimum maintenance and upgrade efforts requirement
  • Can be configured in Transmitter, Receiver or Computer module in seconds
  • Common rear output connectors for all modules: HDMI, RS-232, USB 2.0
  • HDBaseT extender supports 4K ultra high resolution video, RS-232, USB, IR signals transmission and receiving
  • HDBaseT transmitter supports PoE to power the receiver unit at remote location

Model Name RS-121-S04-00
Role of Usage Splitter
Module Quad HDMI Outputs Splitter Quad SDI Outputs Splitter
Physical Information
Mounting Rack Mount(Optional Wall Mount Bracket)
Physical Dimension
(W x H x D)
18.87(10.44)x 1.73 x 6.96 inch
479.3(265.3) x 44.0 x 176.7 mm Rack Mount(Wall Mount)
Power/Thermal Specs
Power supply 12V DC Power input
Operation Temperature 0~50°C (32~122°F))
Storage Temperature -20~60°C (-4~140°F)
Relative Humidity 0~95%
Ordering Information RS-121-S04-00
Type Rack Mount Splitter 1 x HDMI to 4 x HDMI Rack Mount Splitter 1 x HDMI to 4 x 3G-SDI
Document Datasheet/Brochure 2D Line Drawing User Manual
Part #: RS-121_Splitter
Please contact Arista sales representative for more information
Telephone: +1-510-226-1800