KILOVIEW D350 4K H.265/H.264 Decoder

4K Full NDI&NDI-HX/SRT/RTSP/HLS to SDI/HDMI decoder/multiviewer, LCD screen

FEATURES

Decode up to 4Kp60 H.264/H.265 IP Video
1 x 3G-SDI & 2 x HDMI Outputs
Up to 4Kp60 Out, Simultaneous Outputs
Built-In LCD Screen for Easy Monitoring
Independent, Multichannel or Replication
Dynamic Switching, Background & Logos
Supports Multiple Audio Formats
3.5mm Line Out, Audio On/Off
USB-A for Intercom/USB-C for SSD Storage
Customizable Logos, Frames & Graphics

Professional 4K Video Decoder
The D350 is a professional hardware decoding device that can simultaneously decode up to 9 network video streams and then output them through both 3G-SDI and HDMI interfaces in synchronization, with up to 4Kp60 output resolution.

With a built-in LCD screen, users can monitor the IP status and decoding parameters in real time.

The D350 additionally allows dynamic switching, background / LOGO overlay, custom split display of a video stream, and other features.

Outstanding Decoding Performance
The D350 concentrates on every decoding detail for a better decoding quality.

D350 supports simultaneous decoding of up to 9 channels of 4K H.265/H.264/NDI IP streams and outputs them to 3G-SDI and 4K HDMI formats, with no splash or lag during the decoding process.

*Note 9 channels of 1080P60, 4 channels of 4KP30, or 2 channels of 4KP60.

Complete Protocols Supported to Meet All Your Demands
To accommodate your various workflows, the D350 is compatible with all protocols, including NDI|HX2, NDI|HX3, Full NDI, SRT, RTMP, RTMPS, HLS, TS over UDP, RTP, and RTSP.

Multiple Interfaces, Customizable Outputs
D350 allows users to freely choose the output interface among 3G-SDI and 2 of 4K HDMI for outputting the same or different video sources in synchronization.

*Note: HDMI output up to 3840×2160 @60Hz, SDI output up to 1920×1080 @60Hz and can support frame rates such as 59.94/29.97

Low Latency and High Quality
The D350 guarantees outstanding image quality and low transmission latency with a decoding delay of less than 200 ms and a packet loss rate of less than 10%.

LCD Screen for Realtime Status Monitoring
As an update to the D300, D350 is equipped with a 0.9-inch LCD screen for a better user experience. With the built-in LCD screen, users can easily check the IP and decoding status in real time.

RTMP Server Supported
With RTMP Server, D350 can simplify the video decoding workflow by directly accessing a video encoder and outputting video streams through RTMP without any relay platform.

USB Extension
The D350 is equipped with dual USB interfaces for users to:

Control PTZ camera and access a USB keypad via a USB Type-A port;
Connect to an extended SSD for local storage via a USB Type-C port；
Achieve voice intercom with a USB headset.

User-Defined Display for Free Output
Free Layout: The users will be able to customize the output display in grids or a free layout like PIP, PBP, or POP.

Free Resolution: D350 also supports the adjustable output resolution, de-interlace, and frame rate.

16 Preview + 9 Output with Dynamic Switching
You can pick 9 of the streams for output on displaying screen from the 16 real-time video streams or images previewed on the web page.

Unlimited video sources can be added, any video source can be freely selected for decoding, and dynamic switching can be performed.

Customized Output Background and OSD
Users can configure background subjects including LOGO, frame, and graphic overlay with the D350. The PVW window will also display personalized information at the same time.

Audio and Intercom
End-to-end real-time intercom can be realized through the USB expansion headset. For group communication, you can deploy the Kiloview Intercom Server (KIS).

Centralized Management with KiloLink Server
D350 can connect to the KiloLink Server seamlessly, optimising media transmission by any Kiloview products using any available network links. It helps to manage, monitor and control all the devices throughout the process.

SPECIFICATIONS

Video Resolution	HDMI Output: 38402160p 60/50/30/25/24fps 19201080p 60/50/30/25/24fps 19201080i 60/50fps 1280720p 60/50/30/25/24fps SDI Output: 19201080p 60/59.94/50/30/29.97/25/24/23.98fps 19201080i 60/59.94/50fps 1280*720p 60/59.94/50/30/29.97/25/24/23.98fps
Video Port	1× 3G-SDI 2× HDMI
Video Decoding	SpeedHQ(NDI), H.264(AVC), H.265(HEVC)
Protocol Support	NDI HB / NDI HX2 / NDI HX3 / SRT / RTMP /RTMPS / HLS / TS over UDP / RTP / RTSP
Multi-View Layouts	Custom 1/2/3/4/5/6/7/8/9/16-screen layouts
Interlaced Video Support	support Interlaced & Progressive IP stream decoding
Audio Decoding	AAC / MPEG-4 / MPEG-2 / G.711 / Opus / LPCM / NDI
Audio Channels	• 4-channel SDI embedded audio • 2-channel HDMI embedded audio • 1× 3.5mm Line-out (2-channel)
Network Port	2× 1000Mbps Ethernet ports (1× PoE-powered)
Physical Controls	0.96" OLED (monochrome) + touch-sensitive keys
OSD/Graphics Overlay	Custom background images + text/graphics overlay
Management	Web-based control or centralized management via KiloLink Server Pro
Voice Intercom	Supports USB headsets and communicate via Kiloview Intercom System (KIS)
PTZ Control	Reverse PTZ control support
USB Port	1USB 2.0 Type-A 1USB 3.0 Type-C
Power Supply	DC 12V/1A, PoE
Power Consumption	7W(MAX)
Weight	340g
Dimensions	162mm×104mm×25mm
Working Temperature	-20℃~60℃