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Kramer WP-789T

1:1 4K 60Hz HDMI HDBaseT Transmitter wall plate with RS-232 and IR
1 x HDMI input; 1 x HDBaseT output; Accepts PoH from receiver; Max 40m at 4K, 70m at 1080p

Kramer WP-789T 1:1 4K 60Hz HDMI HDBaseT Transmitter wall plate with RS-232 and IR product image
£255 (£306.00 inc. VAT)
Availability: In stock

Kramer WP-789T (WP-789T/EU-80/86(W)) Description

The Kramer WP-789T is a high performance, long-reach HDBaseT wall-plate transmitter for 4K@60Hz (4:2:0) HDMI and HDCP 2.2 signals over twisted pair. It converts the HDMI input signal into an HDBaseT signal and transmits it to a compatible receiver. It extends video signals to up to 40m (130ft) 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 wall-plate is powered through PoE (Power over Ethernet) over the twisted pair cable.
See also: Kramer TP-789R.
  • High Performance Transmitter — Professional HDBaseT transmitter for providing long-reach signals over twisted pair copper infrastructures. WP-789T 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.
  • Reliable PoE (Power over Ethernet) Powering — Auto-senses the extension line PoE status, and accepts power from a remote PoE provider such as a PoE matrix, with optional mains powering from connected power adapter.
  • HDMI Signal Extension — HDCP 1.4 and 2.2 compliant. 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 Pass-through — Pass-through algorithm 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.
  • Cost-Effective Maintenance — Power and connectivity status LED indicator facilitates easy local maintenance and troubleshooting.
  • Easy Installation — Compactly fits into standard US, EU and UK 1-gang in-wall box size, supporting decorative integration with room deployed user interfaces such as electrical switches. Wall-plate installation is fast and cost-effective via a single twisted pair cable, providing both video signal and power (PoE) connections.
  • 7 year warranty (Click Here for details)
 WP-789T Product Video
HDBaseT Lite
HDMI Transmitter
70 Metre Range
PoH (Power over HDBaseT)
IR Pass Through
RS-232 Pass Through
4K 4096*2160 and 3840*2160 Resolution


Kramer WP-789T Specifications

Inputs HDMI On a female HDMI connector
IR On 2-pin terminal block connectors (Tx-1 or Tx-2 and G) for signal extension over HDBaseT line
Outputs HDBaseT On a female RJ-45 connector
IR On 2-pin (Rx (on IR), G) terminal block connectors for emitting signal received from HDBaseT line
Ports RS-232 On 3-pin terminal block connectors (G, Rx, Tx) for signal extension over HDBaseT line
RS-232 On 3-pin terminal block connectors (G, Rx, PROG) for upgrading the FW
Video Max Bandwidth 10.2Gbps
Max Resolution 4K@60 (4 2 0)
Compliance HDCP 1.4 and 2.2 pass-through, EDID and CEC pass through
HDMI Support 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
Extension Line Up to 40m (130ft) At 4k@60 (4 2 0)
Up to 70m (230ft) At full HD (1080p@60Hz)
Extended RS-232 Baud Rate 300 to 115200 baud
Extended IR Frequency: Wide-range 20kHz to 100kHz modulated or 38kHz fixed
Power Consumption with Power Adapter 12V DC, 250mA
Source 12V DC, 2A with DC head open
Environmental Conditions 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
Regulatory Compliance (standards Compliance) Safety CE
Environmental RoHs, WEEE
Enclosure Type Aluminum
Cooling Convection ventilation
Accessories Included 1 Power adapter, 1 power cord, installation accessories
Included in the US version 2 US-D frame sets and faceplates (in black and in white)
Included in the European version 1 EU white frame, 1 UK white frame, 1 EU/UK white faceplate

Product DimensionProduct WeightShipping DimensionShipping Weight]
Kramer WP-789T Instruction manual
Instruction Manual


Kramer WP-789T Replacement Power Supplies

ProductDescriptionPriceInc. VAT
Kramer PS-1202 12V/5A Desktop Power Supply with 75cm power cord £31 £37.20
Kramer PS-1205 Desktop Power Supply 12V/5A £49 £58.80
Kramer VA-102P12 10-Output 12v DC Power Supply MAX 10A - 1 Amp per channel £311 £373.20



Kramer WP-789T

ProductDescriptionPriceInc. VAT
Kramer PT-580T 1:1 HDBaseT-Lite HDMI over Twisted Pair Transmitter
(Max. 40m @ 4K, 70m @ 1080p, no Ethernet, 4K and 3D Compatible)		 £147 £176.40
Kramer PT-580T/TP-580R 1:1 HDBaseT-Lite HDMI over Twisted Pair Extender Kit
(Max. 40m @ 4K, 70m at 1080p/2k)		 £302 £362.40
Kramer TP-580R 1:1 HDBaseT-Lite HDMI/IR/RS-232 Twisted Pair Receiver
(Max. 70m at 1080P or 4K)		 £155 £186.00
Kramer TP-580RA 1:1 4K60 4:2:0 HDMI Receiver with RS-232, IR & Stereo Audio Extraction over Long-Reach HDBaseT
(Max. 70m at 1080p, 40m at 4k)		 £264 £316.80
Kramer TP-580RD 1:1 4K60 4:2:0 DVI HDCP 2.2 Receiver with RS-232 & IR over Long-Reach HDBaseT
(Max. 70m at 1080p, 40m at 4K)		 £178 £213.60
Kramer TP-580RXR 1:1 HDBaseT HDMI/RS-232/IR over extended range Twisted Pair Receiver
(Max. 130m Normal Mode or 180m Ultra mode at 1080p/60Hz/24bpp)		 £194 £232.80
Kramer TP-580T 1:1 HDBaseT-Lite HDMI/IR/RS-232 Twisted Pair Transmitter
(Max. 70m at 1080P or 4K)		 £155 £186.00
Kramer TP-580TD 1:1 4K60 4:2:0 DVI HDCP 2.2 Transmitter with RS-232 & IR over Long-Reach HDBaseT
(Max. 70m at 1080p, 40m at 4K)		 £178 £213.60
Kramer TP-580TXR 1:1 HDBaseT HDMI/RS-232/IR over extended range Twisted Pair Transmitter
(Max. 130m Normal Mode or 180m Ultra mode at 1080p/60Hz/24bpp)		 £194 £232.80
Kramer TP-580TXR/RXR 1:1 HDBaseT HDMI/RS-232/IR over extended range Twisted Pair Extender Kit
(Max.100m at 4K UHD; Max. 130m Normal Mode or 180m Ultra mode at 1080p/60Hz/24bpp)		 £388 £465.60
Kramer TP-582R 1:2 HDBaseT HDMI/Ethernet/RS-232/IR over Twisted Pair Receiver
(1 x HDBaseT input; 2 x HDMI outputs; Max. 130m at 1080p)		 £272 £326.40
Kramer TP-582T 2:1 HDBaseT HDMI/Ethernet/RS-232/IR over Twisted Pair Transmitter/Switcher
(2 x HDMI inputs; 1 x HDBaseT output; Max. 130m @ 1080p)		 £311 £373.20
Kramer TP-583R 1:1 4K HDR HDMI 2.0 over HDBaseT Receiver with RS-232 and IR support
(Max. 70m at 4K30Hz HDR using Kramer TP cable)		 £223 £267.60
Kramer TP-583Rxr 1:1 4K HDR HDMI 2.0 over HDBaseT Receiver with RS-232 and IR support
(Max. 180m at 4K30Hz HDR using Kramer TP cable)		 £271 £325.20
Kramer TP-583T 1:1 4K HDR HDMI 2.0 over HDBaseT Transmitter with RS-232 and IR support
(Max. 70m at 4K30Hz HDR using Kramer TP cable)		 £223 £267.60
Kramer TP-583Txr 1:1 4K HDR HDMI 2.0 over HDBaseT Transmitter with RS-232 and IR support
(Max. 180m at 4K30Hz HDR using Kramer TP cable)		 £271 £325.20
Kramer TP-588D 1:2 HDMI/DVI, Audio & RS-232 over HDBaseT Twisted Pair Receiver
(1xHDBaseT input; 1xHDMI, 1xDVI-I output)		 £506 £607.20
Kramer WP-580R 1:1 HDBaseT-Lite HDMI/IR/RS-232 Twisted Pair Receiver wall plate
(Max. 70m at 1080P or 4K)		 £171 £205.20
Kramer WP-580T 1:1 HDBaseT-Lite HDMI/IR/RS-232 Twisted Pair Transmitter wall plate
(Max. 70m at 1080P or 4K)		 £171 £205.20
Kramer WP-580TXR 1:1 HDBaseT HDMI over extended range Twisted Pair Transmitter wall plate
(Max. 130m Normal Mode or 180m Ultra mode at 1080p/60Hz/24bpp)		 £233 £279.60



Kramer WP-789T Optional Cables

DescriptionLengthPriceInc. VAT
Kramer C-HM/DM-0.5 HDMI TO DVI-D Single Link Cable (M-M) 0.1m £10 £12.00
Kramer C-MHM/MHM(W)-1 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £12 £14.40
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 £7 £8.40
Kramer C-MHM/MHM-1 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £12 £14.40
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 £8 £9.60
Kramer C-MHM/MHM-2 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £11 £13.20
Kramer C-UNIKat-2 UNIKat cable for DGKAT/HDBaseT/LAN (Pre-terminated) 0.6m £10 £12.00
Kramer C-MHM/MHM(W)-2 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £13 £15.60
More Cables for the Kramer WP-789T