4K P60 HDMI to NDI Encoder

Takes you easily into the world of NDI

Kiloview U40 HDMI to NDI 4K Encoder

Kiloview U40 4K P60 HDMI to NDI encoder easily converts 4K P60 HDMI to NDI® high bandwidth. At the same time, it converts various IP streams such as RTSP, SRT, RTMP, and HLS into NDI|HX, SRT, RTMP, RTSP, TS-UDP etc. With such functions like PoE + DC Out, PTZ, Tally, cold shoe mounting on camera, the Kiloview U40 is the smallest and while most powerful NDI encoder. With only one cable, video sources from HDMI cameras can easily go into the NDI® world and enjoy the advantages of IP-based transmission featuring ultra-high image quality and ultra-low latency.

Faster · Better · Easier

Why NDI?

The NDI protocol is a high-performance standard that enables anyone to use real-time, ultra-low-latency video on existing IP video networks.

NDI Webcam Input

Easily designate Kiloview NDI encoders as the video input source in popular desktop video applications like Google Hangouts, GoToMeeting, Skype, Skype for Business, WebEx, Zoom, Teams and more using the free NDI® webcam input tool.

Real 4K P60

Kiloview U40 supports HDMI2.0 input, it’s a real 4K P60 HDMI to NDI Encoder. It makes no compromise on image quality.

Built-in LCD Screen and Touch Button

N5/N6 is equipped with a 1.14-inch LCD screen with touch buttons for a better user experience. With the built-in LCD screen, you can easily check the connectivity, IP address, CPU, memory, resolution, temperature, and tally status in real-time. 

Super PoE with DC Out

Super PoE with DC Out, it powers the U40 itself, at the same time powers other devices such as monitors, recorders, or cameras. One cable rules everything.

PTZ Control

With Kiloview U40, it supports PTZ control over USB to serial RS232/485/422. It also supports PTZ control over IP, no extra cable required.

Camera Link

In Kiloview U40 web UI, you can manage your web-based camera using the function of camera link. U40 and your camera, a perfect match.

Built-in Tally

With U40 we have a batch of bright and distinct Tally lights for PVW/PGM indication – all is to make perfect cooperation for your team.

USB for Unlimited Expansion

It supports USB expansion functions such as USB to RS232/485/422, USB recording etc.

Audio and Intercom

Kiloview U40 supports 3.5mm analog audio line-in or embedded audio into NDI® It also supports voice intercom based on Kiloview Intercom software.

Mounting in Your Style

When mounting the U40 on a camera, you can either install it upright or horizontally (optional) with a cold shoe accessory.

Tiny, Quiet and Cool

When mounting the U40 on a camera, you can either install it upright or horizontally (optional) with a cold shoe accessory.

90mm*30mm, round shape, tiny and unique.

Aluminium shell, high-air-volume fan builted in

7x24h working stably

Application of NDI 4K Encoder

NDI Bandwidth Requirement

Default Bitrate250Mbps200Mbps125Mbps90Mbps


InterfaceHDMI 2.0
Video resolution4K60, compatible with HD
Ethernet port2*1000M Ethernet port
USB interface1*USB2.0
Analog audio interface1*3.5mm analog audio
NDI performanceSupport HDMI to NDI High Bandwidth®
Support 3.5mm analog audio embedded in NDI®
Support other IP streams to NDI®|HX
Tally lightBuilt-in
PTZ controlSupport Sony Visca/Visca (Laia)/Visca (Kato)/PELCO-D/PELCO-P
SizeΦ: 90mm, H:30mm; Φ3.54’’, H:1.18’’
Power/power consumptionDC 12V1A
Weight310g (10.9oz)
DownloadsDocs & Firmware


Datasheet Download

Quick Comparison of our NDI Products

Product TypeProduct No.NDI Codec CapabilityVideo I/O ConnectivityResolutionNotes
N6NDI High Bandwidth/NDI|HXHDMI1080P60 
N5NDI High Bandwidth/NDI|HX3G-SDI1080P60 
N50NDI High Bandwidth/NDI|HX12G-SDI4KP60 
N60NDI High Bandwidth/NDI|HXHDMI4KP60 
N3NDI High Bandwidth3G-SDI1080P60 
N30NDI High Bandwidth12G-SDI4KP60 
N40NDI High BandwidthHDMI4KP60 
NDI Wireless EncoderN1NDI|HXSDI1080P60WiFi supported, Battery Builld-in
N2NDI|HXHDMI1080P60WiFi supported, Battery Builld-in
NDI EncoderE3NDI|HXSDI+HDMI4KP30 in HDMI, 1080P60 in SDI 
U40NDI High Bandwidth/NDI|HXHDMI4KP60 
NDI DecoderD350NDI High Bandwidth/NDI|HXSDI+HDMI4KP60