Kramer 4K UHD HDMI, Ethernet, Bidirectional RS232, and IR over Extended Range Twisted Pair HDBaseT Transmitter with POE

Kramer 4K UHD HDMI, Ethernet, Bidirectional RS232, and IR over Extended Range Twisted Pair HDBaseT Transmitter with POE
Special Order
Expected availability: 7-10 business days
$66/mo. suggested payments
with 6 Mos. Promo Financing* 
Protect your Gear
Add a protection plan from $31.99
V. Manuel B., B&H Pro Video Expert

True Know-How

Ask Our Experts


Kramer TP-780 Overview

  • 1Description
  • 2Key Features
  • 3HDMI signal transmission
  • 4Multichannel audio transmission
  • 5EDID and CEC pass through
  • 6Ethernet transmission
  • 7Bidirectional RS-232 transmission
  • 8Bidirectional infrared transmission
  • 9Firmware upgrade
  • 10LED indicators

TP780TXR is a high-performance, HDBaseT twisted pair transmitter for 4K, 2K x 4K HDMI, Ethernet, bidirectional RS-232, IR signals and PoE. The TP780TXR inputs HDMI, Ethernet, RS-232, and IR signals and converts them into an HDBaseT twisted pair signal, that it transmits to a TP780RXR receiver. The TP780TXR provides power remotely over Ethernet to the TP780RXR in places, where an external power supply is difficult to reach. The result is that a single HDBaseT LAN cable can provide both data and power to compatible devices.

Key Features

  • HDMI signal transmission
  • Multichannel audio transmission
  • EDID and CEC pass through
  • Ethernet transmission
  • Bidirectional RS-232 transmission
  • Bidirectional infrared transmission
  • Firmware upgrade
  • LED indicators

HDMI signal transmission

HDMI 2.0 and HDCP 2.2 compliant signal, supporting deep color, x.v.Color, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTSHD, CEC, Full HD, 2K, 4K, and 3D.

Multichannel audio transmission

Up to 32 channels of digital stereo uncompressed signals for supporting surround sound at studio level.

EDID and CEC pass through

Passes EDID and CEC signals from the source to the display.

Ethernet transmission

Ethernet interface data flows in both directions to allow extension of up to 100 Mbps Ethernet connectivity for LAN communication and device control.

Bidirectional RS-232 transmission

Serial interface data flows in both directions to allow data transmission and device control.

Bidirectional infrared transmission

IR interface data flows in both directions to allow remote control of peripheral devices, located at either end of the extended line.

Firmware upgrade

Local upgrade via RS-232 control connection and the KUpload tool to ensure field-proven deployment.

LED indicators

Status indicators for HDMI input and the HDBT output link facilitate maintenance and troubleshooting.

Kramer TP-780 Specs

Device TypeVideo/audio/infrared/serial extender
Form FactorExternal
Connectivity TechnologyWired
Data Link ProtocolHDBaseT
Data Transfer Rate10.2 Gbps
Max Resolution3840 x 2160 @ 60 Hz
Max Transfer Distance590 ft
Status IndicatorsPower, input, output
FeaturesPower over Ethernet (PoE), HDTV Compatible, HDCP compliant, HDBaseT technology, 3D Pass-Through, EDID Pass-Through, Dolby TrueHD support, DTS-HD Master Audio support
Compliant StandardsHDCP 2.2
Expansion / Connectivity
Interfaces1 x HDMI - Type A female
1 x RS-232 - DB-9 female
1 x IrDA - mini jack female
1 x HDBaseT - RJ-45 female
1 x network - RJ-45
Power DeviceExternal power adapter
Dimensions & Weight
Width7.4 in
Depth4.5 in
Height1 in
Weight14.11 oz
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature104 °F
Humidity Range Operating10 - 90% (non-condensing)
Packaging Info
Package Weight2.065 lb
Box Dimensions (LxWxH)13.6 x 6.85 x 2.35"
See any errors on this page? Let us know