Item model number: ST121HDBTD
  • Installs easily and discreetly, with a compact transmitter that's USB powered and features a built-in HDMI cable
  • Maintains astonishing picture quality up to 130 feet away, with support for UltraHD 4K over non-proprietary CAT5e or CAT6 cabling
  • Ensures compatibility with your existing HDBaseT hardware, with HDCP compliance
  • Also supports HD video resolutions such as 1920x1200 or 1080p up to 230 ft. away
  • No software or drivers required with plug-and-play installation
  • Dolby® TrueHD, DTS-HD MA Audio




Technical details
Maximum resolution 4096 x 2160 pixels Audio output channels 7.1 channels
Cable length 0.1 m Rack mounting No
Daisy chain No Plug and Play Yes
Maximum transfer distance 70 m Colour of product Black
Cable types supported Cat5e,Cat6 Type AV transmitter
HDCP Yes
Ports & interfaces
RJ-45 output ports 1 HDMI in 1
Operational conditions
Operating relative humidity (H-H) 0 - 80% Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -10 - 60 °C
Weight & dimensions
Dimensions (WxDxH) 35 x 310 x 25 mm Weight 108 g
Packaging data
Package weight 200 g Package dimensions (WxDxH) 103 x 160 x 50 mm
Packaging content
Cables included USB Quick start guide Yes