HDMI Over Ethernet UTP Balun Transmitter A3140

SKU: 9321758186251


This series of HDMI balun components has an important difference to most HDMI balun products on the market in that it can send signals over ethernet switches, allowing HDMI sources and displays to be connected in an expandable network. It can also be used as a simple point to point extender. Simply connect via Cat5e/6 UTP cable to your switch, router or patch panel and enable the transmission of a single HDMI AV source to multiple receivers up to 120m away. The system offers full HD 1080p transmission without loss of signal quality. It also allows an infra-red signal path back to the source equipment for remote control at the receiver location. Ideal for use in distributed AV systems, shopping & convention centre video signage and other multi-screen environments. HDCP compliant. Power supply included with each unit. Transmitter includes IR emitter. Receiver includes IR target.

It is recommended that systems utilise a dedicated switch for HDMI transmission rather than connecting to a network already being utilised for data. Whilst the system will operate this way, data network performance will be significantly effected.

Dimensions: 103 x 93 x 24mm.

Receivers sold separately


  • Compliant HDCP 1.2
  • Uses off-the-shelf gigabit IP switches for extension and distribution
  • Extends 1080p HDMI signals up to 120m over a single UTP Cat5e/6 cable
  • Flexible and scalable HDMI 1080p Video Wall Broadcasting with Gigabit Ethernet LAN
  • Multicasting and broadcasting architecture, adding more displays without adding LAN bandwidth loading
  • Support Point-to-Point, Point-to-Many and Many-to-Many network configuration
  • With IR Control function ,it allows you control back the source at the end of destination
  • Maximum 3 layers of ethernet switches could be passed through
  • Foxtel/IQ compatible

A 3140 Manual

A 3147 Switcher Manual


  • Input video signal: 0.5-1.0 Volts P-P
  • Input DDC signal: 5 volts p-p(TTL)
  • Supported video formats: DTV/HDTV:480i/576i/480P/576P/720P/1080i/1080P
  • Video output: HDMI
  • Transmission distance: 1080P 8-bit 120m(Maximum) over single CAT5E/6 /24AWG/Solid
  • Power consumption: TX:3watts;RX:3watts((Maximum)
  • IR wave length &frequency: Wave length:940nm,frequency 38kHz
  • Dimensions: 103.5L x 93.5W x 24.6H mm
  • Net Weight: Receiver:220g, Transmitter:220g
  • TX:
  • - Default IP address:
  • - MAC address:00:0b:78:00:60:01
  • RX:
  • - Default IP address:
  • - MAC address:00:0b:78:00:60:02
  • Operating Temperature Range: -5 to +35℃(+23 to +95℉)
  • Operating Humidity Range: 5 to 90%RH (No Condensation)

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