SKU: 73556543239

Kiloview U40 4K60p HDMI to NDI Converter

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Description

Kiloview U40 4K60p HDMI to NDI ConverterThe Kiloview U40 (often cataloged under part number KIL U40) is an ultra compact, professional 4K HDMI to NDI hardware video encoder. Shaped like a puck and measuring just ninety millimeters in diameter, its primary purpose is to convert a real 4K video signal at sixty frames per second from an HDMI camera source into an IP based Full NDI stream. This enables you to transform any standard mirrorless camera, camcorder, or PTZ camera into a high end

The Kiloview U40 (often cataloged under part number KIL-U40) is an ultra-compact, professional 4K HDMI-to-NDI hardware video encoder. Shaped like a puck and measuring just ninety millimeters in diameter, its primary purpose is to convert a real 4K video signal at sixty frames per second from an HDMI camera source into an IP-based Full NDI stream. This enables you to transform any standard mirrorless camera, camcorder, or PTZ camera into a high-end Network Device Interface (NDI) production camera using a single ethernet drop.

Core Engineering and Structural Features

  • Dual-Protocol NDI Gateway: The hardware natively converts standard HDMI 2.0 or compatible USB inputs directly into high-bandwidth Full NDI (running around two hundred and fifty megabits per second for a 4K sixty stream). Additionally, it functions as an IP protocol bridge, converting network streams like SRT, RTMP, RTSP, and HLS into high-efficiency NDI HX streams.

  • Super PoE with Power Passthrough (DC Out): When powered via Power over Ethernet Plus, the device routes surplus electrical current outward. It features a twelve-volt DC output jack that can deliver up to fifteen Watts of continuous power to operate your camera body, an on-camera field monitor, or an external recorder alongside the encoder.

  • Integrated Live Production Tally: The physical disk housing features bright, distinct built-in tally lights that illuminate automatically based on network metadata. They flash red when your camera feed is pushed live to the Program (PGM) mix and green when selected on the Preview (PVW) bus.

  • PTZ Camera Control Translation: It supports hardware PTZ control over IP or via USB-to-serial expansion adapters (supporting RS-232, RS-422, and RS-485 standards). This passes camera movement commands like Sony Visca and Pelco-D straight through your network without requiring dedicated control wiring runs.

  • Advanced Passive and Active Cooling: Because processing 4K NDI produces significant thermal load, the round shell is forged from high-grade aluminum alloy. It features ventilation slots along the top rim, a multi-slot geometric interior heatsink, and an ultra-quiet thirty-five millimeter fan operating at a near-silent eighteen point three decibels.

Hardware Technical Specifications Matrix

Parameter Kiloview U40 System Specifications
Video Input Interface One HDMI Two Point Zero port (and One USB Two Point Zero port)
Physical Network Port Two Gigabit RJ-45 Ethernet ports
Maximum Base Resolution Thirty-eight hundred and forty by twenty-one hundred and sixty pixels at sixty frames per second
Supported Audio Layouts Three point five millimeter TRS analog line-in and embedded HDMI digital audio
PTZ Protocol Profiles Sony Visca, Pelco-D, Pelco-P, and various IP control formats
Mounting Options Dual-orientation cold shoe adapter (upright or low-profile horizontal)
Main Chassis Dimensions Ninety millimeters in diameter by thirty millimeters in height
Total Hardware Net Weight Three hundred and ten grams

💡 Operational System Tips for the KIL-U40

The Network Segmentation Isolation Practice: The inclusion of dual gigabit ethernet interfaces allows you to configure advanced dual-network workflows. For complex remote broadcasts, connect one network port to a Wide Area Network (WAN) to ingest a remote SRT or RTMP field stream, and bridge that stream through the internal processor to output a clean NDI HX feed into your local production Local Area Network (LAN) via the second port. This completely isolates your high-volume local NDI broadcast environment from erratic external web traffic.

  • Managing Full NDI Bandwidth Limits: If you configuration involves packing multiple U40 encoders onto a single stage layer, calculate your infrastructure limits before going live. A single U40 streaming full 4K video at sixty frames per second requires a sustained pipeline of roughly two hundred and fifty megabits per second. Running four of these units simultaneously will maximize the data limits of a standard gigabit network switch. If your bandwidth headroom drops too low, access the Web management interface and adjust the encoder output down to 1080p sixty frames per second (reducing the footprint to one hundred and twenty-five megabits per second) or switch to NDI HX.

Shipping Notes
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Exchange/Return Notes
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SKU: 73556543239

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Linda P.
Lexington, US
★★★★★ 5
You can trust ASURION warranties!
ASURION was fantastic as always. Purchased a Nespresso machine for my DIL which she absolutely loved and two months before warranty expired it started leaking which broke her heart. ASURION stood behind their warranty and refunded purchase price which I transferred to my DIL so she could purchase another machine. That’s why I never hesitate to buy their warranty’s and why I love shopping Amazon! Both companies represent their clients well. Thanks to both!
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Reviewed in the United States on November 7, 2025
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Bill19e
Natrona Heights, US
★★★★★ 5
Quick,immediate action
Very quick refund. I reported the issue, same day reply with instructions on how to return, free postage and as soon as Asurion was notified id dropped off at UPS, within the hour my refund was in my account. A pleasant experience as no waiting period, nothing. I’m able to replace product almost immediately. Thank you, I’ll be covering all my expensive items with this company. Five stars all around.
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Reviewed in the United States on September 18, 2025
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Eliot Prescott
Dallas, US
★★★★★ 5
Basic. Simple. Works.
Size: Medium Capacity
I've been wanting a toaster oven for simple stuff, like warming up frozen rolls, broiling an open faced sandwich, etc. Nothing fancy. Not looking to roast a chicken, bake a cake, etc. Just something for when a microwave won't do (you need crispy) and you don't want to heat up the whole kitchen by firing up a big oven (especially during the summer in Florida). This little appliance does the trick. Heats up instantly, no pre-heating. Melts the cheese on an open faced sandwich in just a couple of minutes. Has a crumb tray for easy clean up. The controls are super basic. I mostly use the toaster timer, which makes a hilariously retro ticking sound (apparently it uses an old-fashioned mechanical timer), and just watch through the glass window to see when things are done, since cook time is usually just a couple of minutes for what I'm doing. No digital displays or controls. Really basic. Which also means really inexpensive. Controls weren't immediately intuitive, but by "immediate" I mean that it took me all of a minute or two to figure out how to make the toaster oven do what I wanted. Simple. I already have a full-size oven for serious baking, so I didn't want to spend hundreds of dollars and take up a lot of counter space for a fancy appliance. This simple, small, inexpensive toaster oven is just what I needed -- basically a horizontal, enclosed toaster, just like I remember from the good 'ol days.
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Reviewed in the United States on May 6, 2024
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TJFrench
Carnegie, US
★★★★★ 5
Perfect for College Students
Size: Medium Capacity
We purchased this for our kiddos at college. So far it has worked great. They are able to cook small meals and it toasts well. They even use it to air fry! It also cleans up well and you can't beat the price!
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Reviewed in the United States on April 18, 2026
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KHG
Lexington, US
★★★★★ 4
Great little toaster oven!
Size: Medium Capacity
Great little oven! Heats up quickly, gets very hot very fast. Unit is small so don’t plan on preparing large amounts of food. This is a very lightweight oven that takes little counter space. Do be careful NOT to touch while in use as it very extremely hot!
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Reviewed in the United States on May 27, 2026

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