3G-SDI/NDI Bi-Directional Converter

Kiloview N3 HD Video Encoder/Decoder

A Professional NDI Video Converter

Kiloview N3 3G-SDI/NDI High Bandwidth converter is a bi-directional converter that supports 3G-SDI video input (encoder) to NDI High Bandwidth with 3G-SDI loop through for view on monitor, or 3G-SDI video output (decoder) from NDI High Bandwidth.

Featured with powerful functions such as PoE, built-in big tally light, PTZ control, 3.5mm audio line in/out, multi-channel audio, intercom functions, Kiloview N3 is your best choice to get access to the fabulous NDI world for professional broadcast-grade IP production.

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.

Perfect for your video production

The N3 supports up to 3G-SDI HD video input to NDI High Bandwidth and loop through for monitoring, at the same time it supports NDI High Bandwidth to 3G-SDI output. It’s a versatile NDI converter.

It's an NDI encoder, it's also an NDI decoder

Both NDI encoding and decoding can work on this tiny device (100*80*28mm), you got two in one. Switching the working mode on the UI to choose the mode you need; it can easily meet all your different workflows

*N3’s encoding and decoding functions are mutually exclusive, and cannot be used at the same time

Audio Intercom

Kiloview N3 supports 3.5mm analog audio mic in/out or embedded audio. It also supports voice intercom by USB headset between devices directly, or with Kiloview Intercom server.

Video Source Auto-detecting

Thanks to the NDI discovery server, your video can be easily found and connected by users from another network when registered to the designated server.

Seamless Switching without Lagging

In decoding mode, with Kiloview’s unique technology, there will be no lag when switching the output NDI videos.

Control with USB Keypad

In decoder mode, you can preset the NDI sources from number 0-9. When your keypad is ready, you can easily choose the output source with a single press.

Or you can even use the USB Keypad to control a PTZ camera

– the cheapest PTZ Keyboard you can get.

PTZ Control and Big-sized Tally

Kiloview N40 supports PTZ control through USB to serial RS232/485/422. It also supports PTZ control over IP, no extra cable required

N40 has a big-sized while bright and distinct Tally for PVW/PGM indication – all is to make perfect cooperation for your team.

Power it as you wish

With PoE, the N3 can be powered with a single cable connection. With the design of wide DC input range from 5V to 18V, it can also be easily powered by USB power or camera battery.

Various Mounting Methods

Exquisite design, small and light-weight, which can be easily attached to the camera by a threaded screw.

The groove design on both sides facilitates the rackmount installation in 1U/3U

Diagram of Appearance of N3

Compatible with TriCaster, vMix, OBS, and other commonly used tools. Carry out your video production anytime, anywhere.

NDI® is a registered trademark of NewTek Inc.

NDI Bandwidth Requirement

Default Bitrate250Mbps200Mbps125Mbps90Mbps


Video input1*3G-SDI
Video output1*3G-SDI(Loop or decoding output)
Audio port1*3.5mm
Network1*RJ45 1000Mbps Ethernet port (with PoE)
Video resolutionUp to 1080p60 (backward compatible with SD/HD/VESA)
NDI® codec capacity1*NDI® encoding or 1*NDI® decoding
NDI® codec featureNDI High Bandwidth HD encoding, typical bitrate: 125Mbps@1080p60
LED indicatorTally light, power light and status connection light
PowerPoE, DC, D-Tap (camera) optional. 5-18V wide range supported
Voice intercomCustomization
PTZ ControlNetwork PTZ and Serial Port
ManagementWeb UI and remote management with KILOVIEW KiloLink Server
Power consumption6w
Working Temperature-20~45℃ (Storage temperature: -20~70℃)
Dimension100*80*24mm (3.94”*3.15”*0.94”)/0.2 kg
Support 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