Product SKU: DHI-NEB0105HI-4K
Product Overview
For AV integrators and control room engineers who need to bring HDMI or DisplayPort sources onto an IP network, the Dahua DHI-NEB0105HI-4K is a compact 1-channel encoding box that converts high-resolution display signals into streamable IP video. Supporting H.265 compression at resolutions up to DCI 4K at 24 fps and UHD 4K at 30 fps, this encoder handles demanding source material from digital signage players, media servers, presentation systems, and workstation outputs without sacrificing image detail. Equipped with both a DisplayPort input and an HDMI input, it also provides an HDMI 2.0 loop output so the original source display can continue operating in parallel. Dual redundant power via PoE or 12V DC ensures the unit remains online even if one supply is interrupted. Built on a Linux-based embedded platform with a 10/100/1000M self-adaptive Ethernet interface, the DHI-NEB0105HI-4K integrates cleanly with VMS platforms and supports standard protocols including RTSP, RTP, and HTTP.
Key Capabilities
4K H.265 Encoding
H.265 compression at up to 9MP (4096×2160) at 24 fps and 8MP (3840×2160) at 30 fps keeps bitrates manageable across the network while preserving full 4K source fidelity, which matters when encoding content from 4K workstations or signage displays.
Dual Display Input with Loop Output
Accepts both a DisplayPort and an HDMI source input, plus provides an HDMI 2.0 loop output. This means the source display can remain fully operational while the signal is simultaneously encoded and pushed to the IP network, with no interruption to the local screen.
Redundant Power Input
Dual power input channels accept both PoE and 12V DC simultaneously, providing built-in power redundancy. If one supply fails, the unit continues operating on the remaining source, which is critical for encoders deployed in control rooms or mission-critical AV environments.
Gigabit Self-Adaptive Ethernet
The 10/100/1000M self-adaptive Ethernet interface provides the bandwidth needed to push uninterrupted 4K encoded streams across a network. This ensures the encoder does not become a throughput bottleneck when encoding high frame rate or high-resolution source material.
Embedded and Analog Audio I/O
Supports both embedded audio from the HDMI/DisplayPort signal and a 3.5mm analog audio in/out port. This gives integrators flexibility to carry the source audio stream directly through the encoder or connect an external analog audio source alongside the video feed.
Best For
- Control Room Integration: Encodes workstation or operator console outputs at 4K resolution over an IP network, enabling centralised monitoring and recording without running long HDMI cable runs.
- Digital Signage to IP Conversion: Converts DisplayPort or HDMI outputs from signage media players into RTSP streams for distribution or archiving, while keeping the local display active via the HDMI loop output.
- PoE-Powered Deployments: Locations where 12V DC power is inconvenient but a PoE switch is already installed benefit from the unit’s ability to draw power directly from the network switch with no separate power adaptor.
- AV-over-IP System Design: Integrators building AV distribution systems who need H.265-encoded 4K streams with standard RTSP/RTP output compatible with VMS platforms and recording systems.
Why Choose the DHI-NEB0105HI-4K
The DHI-NEB0105HI-4K fills a specific gap that standalone cameras and NVRs cannot address: encoding an existing HDMI or DisplayPort display source into an IP stream without replacing the source device or interrupting the local display. Where a basic encoder might accept only HDMI, this unit supports both DisplayPort and HDMI inputs, which is significant in environments that mix PC workstations with consumer or professional AV equipment. The H.265 codec at true 4K resolution keeps storage and bandwidth demands lower than older H.264-based encoders at equivalent quality. Dual redundant power via PoE and 12V DC means the unit can be deployed in PoE-only racks or alongside existing 12V DC power plants. The SDK, demo software, and development manual provided by Dahua make custom integration straightforward for developers. Available through Security Wholesalers, the DHI-NEB0105HI-4K is a practical component for any IP-based AV or security monitoring infrastructure that needs to capture and distribute 4K display sources.
Buyer Tip: The DHI-NEB0105HI-4K accepts one active video input at a time via either the DisplayPort or HDMI input port. If you need to encode multiple independent HDMI or DisplayPort sources simultaneously, plan for one encoder unit per source channel. The HDMI output on this unit is a loop output for the connected display only and does not represent an independent second encoding channel.
Buyer Tip: PoE powering this unit requires a PoE switch or injector that can supply the rated current. Confirm your switch port budget before deploying, particularly in racks where multiple PoE devices compete for switch power allocation. The 12V DC input at 2A provides a straightforward backup if PoE budget is limited at the switch level.
Key Features & Technical Specifications
| Product Type |
1-channel HDMI/DisplayPort to IP Video Encoder |
| Video Input |
1 x DisplayPort, 1 x HDMI |
| Video Output |
1 x HDMI 2.0 (loop output for local display) |
| Encoding Standard |
H.265 |
| Maximum Encoding Resolution |
9MP (4096×2160) at 24 fps / 8MP (3840×2160) at 30 fps |
| Supported Input Resolutions |
9MP (4096×2160), 8MP (3840×2160), 3.6MP (2560×1440), 1080P (1920×1080), SXGA (1280×1024), 1.3MP (1280×960), 720P (1280×720), XGA (1024×768) |
| Frame Rates |
9MP: 24 fps | 8MP: 30 fps | 3.6MP: 60 fps | 1080P: 60 fps |
| Audio |
Embedded audio in/out + 3.5mm analog audio in/out |
| Network Interface |
10M/100M/1000M self-adaptive Ethernet |
| Supported Protocols |
TCP/IP, RTP, RTSP, HTTP, UDP, DHCP, NTP |
| Power Input |
12V DC, 2A / PoE (dual redundant) |
| Operating System |
Linux-based embedded platform |
| Platform / Processor |
High performance embedded industrial microprocessor |
| Remote Management |
Remote reboot, firmware upgrade, and default settings management |
| SDK / Integration |
SDK, demo software, and development manual available |
| Product Category |
Display and Control – Encoder |
Ideal Use Cases
Security Control Rooms
Operator console screens displaying monitoring software can be encoded at 4K resolution and streamed to remote stations or recorded to a VMS, extending visibility beyond the physical control room without additional HDMI cabling infrastructure.
Digital Signage Distribution
Captures the HDMI or DisplayPort output from a signage media player and encodes it as an RTSP stream for network distribution or archiving, while the HDMI loop output keeps the local signage display running without interruption.
Broadcast and AV Production
Source devices outputting at 3.6MP or 1080P at 60 fps can be encoded with full frame rate preservation, making the unit appropriate for live event monitoring, production environments, or venues requiring smooth high-frame-rate IP streams.
Custom Integration Projects
The available SDK, demo software, and development manual allow developers to build the DHI-NEB0105HI-4K into bespoke monitoring platforms or automation systems where RTSP stream output needs to integrate with proprietary software environments.
PoE Network Infrastructure Deployments
In structured cabling environments where 12V DC outlets are not readily available at the encoder location, PoE powering lets installers position the unit near the source display and draw power directly from the network switch with a single Cat cable run.
Choosing the Right Model
- Choose this model if: You need to convert a single HDMI or DisplayPort source into a 4K H.265 IP stream, your deployment relies on PoE infrastructure, and you require a local display loop-out so the source screen stays active during encoding.
- Choose a different model if: You need to encode multiple HDMI or DisplayPort sources simultaneously from a single unit – this encoder handles 1 channel only, so multi-source requirements need multiple units or a multi-channel encoder platform. If your source outputs only analogue composite or HD-SDI signals, a different encoder type with the appropriate input interface is required.
FAQs
- Can the DHI-NEB0105HI-4K encode both the DisplayPort and HDMI inputs at the same time?
No. The DHI-NEB0105HI-4K is a 1-channel encoder, meaning it processes one active video input at a time. The DisplayPort and HDMI ports are input options for connecting different source types, not simultaneous dual-channel inputs. If you need to encode 2 sources at once, 2 encoder units are required.
- What does the HDMI 2.0 output on this encoder actually do?
The HDMI 2.0 output is a loop output that passes the incoming video signal through to a connected display. This means the monitor or screen connected to the source can continue displaying content normally while the encoder simultaneously converts the signal to an IP stream. It is not an independent second output channel.
- What protocols does the DHI-NEB0105HI-4K stream over IP?
The encoder supports TCP/IP, RTP, RTSP, HTTP, UDP, DHCP, and NTP. RTSP is the primary protocol used by VMS platforms and NVRs to pull the encoded stream, which makes this unit compatible with most professional video management software environments that accept IP camera streams.
- Is PoE sufficient to power this encoder or does it always need a 12V DC adaptor?
PoE alone is sufficient to power the DHI-NEB0105HI-4K. The dual redundant power design means either PoE or 12V DC at 2A can independently run the unit. Having both connected provides failover protection, but connecting only a PoE switch port is a valid standalone power arrangement.
- Which NVR or VMS platforms is this encoder compatible with?
Because the DHI-NEB0105HI-4K outputs a standard RTSP stream using common protocols, it is compatible with VMS platforms and NVRs that accept RTSP IP streams, including Dahua’s own DSS and IVSS platforms. Exact compatibility with third-party VMS software should be confirmed with the software vendor. Security Wholesalers can assist with questions about Dahua ecosystem compatibility.
- What is the maximum frame rate supported at 4K resolution?
At DCI 4K (4096×2160 / 9MP), the encoder supports up to 24 fps. At UHD 4K (3840×2160 / 8MP), it supports up to 30 fps. At lower resolutions such as 3.6MP (2560×1440) and 1080P, the encoder supports up to 60 fps, which is useful for applications where smooth motion is more important than maximum pixel resolution.
