Kiloview D350 4K H.265/H.264 IP Video Decoder
Kiloview D350 4K H.265/H.264 IP Video Decoder is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
The Kiloview D350 is a professional-grade, multi-functional 4K UHD H.265/H.264 IP Video Decoder and Hardware Multiviewer. Serving as a significant technological step up from the legacy D300 decoder, the D350 features a high-performance embedded processing architecture designed to handle heavy multi-stream decoding tasks.
It excels at pulling diverse, multi-protocol IP video streams directly from local area networks or the open internet, decoding them with ultra-low latency, and outputting them across multiple physical baseband interfaces (HDMI and 3G-SDI) simultaneously.
Core Engineering and Operational Features
-
Outstanding Multi-Channel Decoding Performance: The device functions as a powerful standalone hardware multiviewer. Depending on your choice of network protocol and resolution layout, the internal silicon chip scales to handle high-density decoding thresholds:
-
H.264 / H.265 (HEVC): Decodes up to 2 channels at 4Kp60, 4 channels at 4Kp30, 9 channels at 1080p60, or up to 16 channels at 1080p30 simultaneously.
-
High-Bandwidth Full NDI: Decodes 1 channel at 4Kp60, 4 channels at 1080p60, or up to 6 channels at 1080p30.
-
-
Triple Physical Video Outputs: The hardware chassis provides comprehensive master control room flexibility with three independent output ports: two HDMI 2.0 ports (supporting up to 4Kp60 resolution) and one 3G-SDI port (supporting up to 1080p60 resolution). Operators can configure these outputs to replicate a single master source, display unique standalone feeds on separate monitors, or combine multiple video channels into a single canvas.
-
Format-Agnostic Protocol Ingestion: The D350 seamlessly bridges mixed-protocol infrastructures. It offers native decoding compatibility for Full NDI, NDI|HX2, NDI|HX3, SRT (Secure Reliable Transport), RTMP, RTMPS, HLS, TS over UDP, RTP, and RTSP.
-
Custom Layouts & Dynamic Switching Engine: Production teams can map custom multi-view matrices ranging from a single full-screen anchor layout up to 2/3/4/5/6/7/8/9 or 16-screen grids. The software supports picture-in-picture (PIP), picture-by-picture (PBP), picture-on-picture (POP), and custom background/LOGO text overlays. It allows engineers to preview up to 16 real-time video sources over its web UI and seamlessly select 9 of those feeds for active physical monitor output with smooth, glitch-free switching.
-
Integrated Hardware Status OLED Screen: Built into the front face of the compact enclosure is a 0.96-inch monochrome OLED display coupled with touch-sensitive navigation keys. This allows engineering crews to check assigned IP addresses, current CPU loads, firmware parameters, operating temperatures, and structural decoding resolutions on the fly without logging into a separate computer.
-
Comprehensive Audio Matrix & Intercom Routing: The platform decodes high-fidelity audio formats including AAC, LPCM, Opus, MPEG-2/4, and G.711. Its web interface features an audio mixer panel where technicians can switch tracks on/off, adjust gain stages, and mix multiple incoming audio channels to output alternatively via embedded HDMI/SDI lines or the physical 3.5mm analog out jack. Connecting a standard USB headset to the device integrates it with the Kiloview Intercom System (KIS) for voice talkback.
Hardware Technical Specifications Matrix
| Parameter | Kiloview D350 System Specifications |
| Physical Output Array | 2 × HDMI 2.0 (Up to 4Kp60) | 1 × 3G-SDI (Up to 1080p60) |
| Video Decoding Formats | H.265 (HEVC Main Profile), H.264 (AVC Baseline/Main/High), SpeedHQ (NDI) |
| Network Interface Links | 2 × RJ-45 1000Mbps Gigabit Ethernet ports (Primary port supports PoE) |
| Audio Channels (Physical) | 4-Ch Embedded SDI, 2-Ch Embedded HDMI, 1 × 3.5mm Stereo Line-Out |
| Processing Network Latency | Full NDI & NDI|HX: < 50ms | SRT/RTMP/RTSP: 100~120ms (Adjustable) |
| USB Expansion I/O Array | 1 × USB 2.0 Type-A (PTZ/Keypad control), 1 × USB 3.0 Type-C (Storage/Headsets) |
| Control Interface | Built-in WebUI or Central Management via Kiloview KiloLink Server Pro |
| Maximum Power Draw | Ultra-efficient hardware deployment maxing at 7 Watts |
| Physical Dimensions | 162.85 mm × 104.00 mm × 25.00 mm | Weight: 340 grams |
💡 Operational System Tips for the D350 Decoder
The Native Multi-Network Isolation Setup: The D350 features dual physical Gigabit Ethernet ports. To guarantee completely bulletproof live event decoding when processing high-bandwidth streams alongside public web inputs, use Network Port 1 (which handles Power over Ethernet) strictly to ingest heavy interior local area network streams, such as high-bandwidth Full NDI cameras. Assign Network Port 2 to face outward toward public subnets or internet routers to pull external SRT remote feeds or RTMP streams. This physical isolation prevents localized multi-cam traffic spikes from interfering with outside feeds, protecting the decoder from frame drops.
-
Deploying the Integrated RTMP Server Workflow: To simplify remote video backhauls without incurring the platform latency or ongoing subscription costs of an intermediate cloud relay platform, leverage the D350's built-in RTMP Server capability. You can configure a field-deployed hardware encoder anywhere in the world to point its destination stream directly to the public IP address and unique port assigned to your studio's D350. The decoder will receive, process, and output the incoming stream straight to your control room switcher with minimal steps.
-
USB Keypad Multi-Camera Switching Station: When utilizing the D350 in decoding mode to drive projection screens or client confidence monitors at a large corporate venue, you can plug a standard, inexpensive USB numeric keypad into the unit's USB Type-A port. By mapping your primary network IP camera addresses or stream configurations to the 0 through 9 keys within the web GUI dashboard, your production crew can switch the physical display layout across 10 completely different inputs with a single button press.





