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Kramer TP-789Rxr

4K 60HZ HDMI Bidirectional PoC Receiver c/w RS-232 & IR over HDBaseT

Max. 100m @ 4K/60Hz 4:2:0

£341 (£409.20 inc. VAT)
Availability: In stock

Kramer TP-789Rxr (50-805060190)

TP-789Rxr is a high performance, extended-reach HDBaseT receiver for 4K60Hz (4:2:0) HDMI, Ethernet, RS-232 and IR signals and 2-way powering over twisted pair. It extends video signals to up to 100m (330ft) over Kramer copper cables at up to 4K@60Hz (4:2:0) 24bpp video resolution and provides even further reach for lower HD video resolutions. This receiver either provides power over the copper extension cable to a POE (Power over Ethernet) acceptor device such as a PoE wall-plate, or accepts PoE through the extension cable from a PoE provider remote device, as auto-sensed by the receiver.

See also: Kramer WP-789T.

Kramer TP-789Rxr Key Features

  • High Performance Standard Extender — Professional HDBaseT extender for providing extended-reach signals and powering over twisted-pair copper infrastructures. TP-789Rxr is a standard extender that can be connected to any market-available HDBaseT-compliant extension product. For optimum extension reach and performance, use recommended Kramer cables.
  • Bidirectional PoE (Power over Ethernet) — Auto-senses the extension line PoE status and either provides power to a remote POE acceptor such as a PoE wall-plate, or accepts power from a remote PoE provider such as a PoE matrix.
  • HDMI Signal Extension — Supports deep colour, x.v.colour™, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D as specified in HDMI 2.0. EDID and CEC signals are passed through from the source to the display.
  • I-EDIDPro™ Kramer Intelligent EDID Processing™ — Intelligent EDID pass-through algorithm that ensures Plug and Play operation for HDMI source and display systems.
  • Multi-channel Audio Extension — Up to 32 channels of digital stereo uncompressed signals for supporting studio-grade surround sound.
  • Ethernet Extension — Ethernet interface data flows in both directions, allowing extension of up to 100Mbps Ethernet connectivity for LAN communication and device control.
  • Bidirectional RS-232 Extension — Serial interface data flows in both directions, allowing data transmission and device control.
  • Bidirectional Infrared Extension — IR interface data flows in both directions, allowing remote control of peripheral devices located at either end of the extended line.
  • Cost-Effective Maintenance — Status LED indicators for HDMI and HDBaseT ports and PoE feed status facilitate easy local maintenance and troubleshooting. Local firmware upgrade via RS-232 connection ensures lasting, field-proven deployment.
  • Easy Installation — Single cable connectivity for both HDBaseT signals and power. Compact DigiTOOLS® fan-less enclosure for dropped-ceiling mounting, or side-by-side mounting of 3 units in a 1U rack space with the recommended rack adapter.
  • 7 year warranty (Click Here for details)
  • Order Code: 50-805060190

Kramer TP-789Rxr Downloads

HDBaseT Full
HDMI Receiver
100 Metre Range
IR Pass Through
RS-232 Pass Through
4K 4096*2160 and 3840*2160 Resolution
48V PoE (Power over Ethernet) Bi-directional

Kramer TP-789Rxr Specifications


Inputs 1 × HDBaseT On a female RJ-45 connector
Outputs 1 × HDMI On a female HDMI connector
Ports 1 × IR On a 3.5mm mini jack for IR link extension
1 × RS-232 On a 3-pin terminal block connector for serial link extension and device firmware upgrade
1 × 100BaseT Ethernet On an RJ-45 female connector for LAN extension

Video Specifications

Extension Line Up to 100m (330ft) At 4K@60Hz (4 2 0)
Up to 130m (430ft) At full HD (1080p @60Hz 36bpp)
Up to 180m (590ft) At HDBaseT ultra mode and full HD (1080p @60Hz 24bpp)
When using Kramer HDBaseT cables
Standards Compliance HDBaseT 1.0
Max. Data Rate 10.2Gbps (3.4Gbps per graphic channel)
Max. Resolution 4K@60Hz (4 2 0) 24bpp resolution
HDMI Support
Extended Ethernet Up to 100Mbps extended line rate bandwidth
Extended RS-232 300 × to 115200 baud rate
Extended Bidirectional IR 20kHz to 100kHz frequency


User Interface Indicators IN, OUT, LINK, PoE FEEDER and ON LED indicators
Controls DIP-switches
Power Source 48V DC, 1.36A
PoE Acceptor and Provider
Consumption 370mA
Consumption with PoE 13Watt
Enclosure Size DigiTOOLS
Material Aluminium
Cooling Convection ventilation
Standards Compliance CE, RoHs, WEEE
Accessories Included Power adapter, bracket set
Product Dimension 12.00×7.15×2.44cm (4.72×2.81×0.96") W×D×H
Product Weight 0.3kg (0.6lbs) approx.
Shipping Dimension 15.70×12.00×8.70cm (6.18×4.72×3.43") W×D×H
Shipping Weight 0.7kg (1.5lbs) approx.


Operating Temp. 0° to 40°C (32° to 104°F)
Storage Temp. -40° to +70°C (-40° to 158°F)
Humidity 10% to 90%, RHL non-condensing

Kramer TP-789Rxr Usage Diagram

Kramer TP-789Rxr Usage Diagram

Replacement Power Supply

ProductDescriptionPriceInc. VAT
Kramer PS-4801 48V DC/1.36A Desktop Power Supply £65 £78.00

Kramer TP-789Rxr Compatible Products and Accessories

ProductDescriptionPriceInc. VAT
Kramer RK-3T-B Rack Adapter 3 × Tools new shape and black colour £78 £93.60
Kramer WP-20 2:1 HDBaseT HDMI / VGA / Ethernet / RS-232 / PoH & Stereo Audio over Twisted Pair Transmitter (1 × HDMI, 1 × VGA inputs; 1 × HDBaseT output; Max. 130/180m at 1080p) £708 £849.60
Kramer WP-211T 2:1 4K HDMI Auto Switcher Wallplate over HDBaseT Transmitter with PoH (2 × HDMI Inputs; 1 × HDBaseT output; Max. 70m @ 1080p, 40m @ 4K) £448 £537.60
Kramer WP-789T 1:1 4K 60Hz HDMI HDBaseT Transmitter wall plate with RS-232 and IR (1 × HDMI input; 1 × HDBaseT output; Accepts PoH from receiver; Max 40m at 4K, 70m at 1080p) £298 £357.60

Kramer TP-789Rxr Optional Cables

DescriptionLengthPriceInc. VAT
Kramer C-HM/DM-0.5 HDMI TO DVI-D Single Link Cable (M-M) 0.1m £11 £13.20
Kramer C-MHM/MHM(W)-1 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £11 £13.20
Kramer C-HM/HM/PICO/BK-1 Black Ultra-slim HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £10 £12.00
Kramer C-MHM/MHM-1 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £11 £13.20
Kramer C-HM/HM/PICO/BK-2 Black Ultra-slim HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £11 £13.20
Kramer C-MHM/MHM-2 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £10 £12.00
Kramer C-UNIKat-2 UNIKat cable for DGKAT/HDBaseT/LAN (Pre-terminated) 0.6m £7 £8.40
Kramer C-MHM/MHM(W)-2 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £12 £14.40
More Cables for the Kramer TP-789Rxr