ATEN VE1812R

HDMI HDBaseT Receiver with PoH (4K@100m) (HDBaseT Class A) (PoH PD)

The ATEN VE1812R is the receiver unit in ATEN’s HDBaseT extender system—a robust, rack‑mountable module engineered to deliver high-resolution HDMI signals over long-distance single‑cable runs. Designed to complement the VE1812 transmitter, this receiver extends full HDMI video up to 4K resolution over 100 m when using Cat 6a or ATEN’s certified Cat 6 cabling, and up to 150 m at 1080p when Long Reach Mode is activated .With advanced features like Power-over-HDBaseT (PoH), RS‑232 and IR pass‑through, and support for HDCP, 3D, and deep color formats, the VE1812R delivers professional-grade performance for installations in digital classrooms, meeting rooms, command centers, and more.

At its foundation, the VE1812R benefits from HDBaseT Class A technology, designed to resist electromagnetic interference and ensure stable audio/video transmission even within noisy environments. It fully supports HDCP 2.2 and HDMI protocols, including 3D and deep color, while also maintaining HDMI consumer electronics control (CEC) channels end‑to‑end. The unit’s proprietary anti‑jamming design ensures clear signal delivery across varying cable runs. Additionally, the EDID Expert system intelligently negotiates resolution and timing with the display, offering both “Default” and “Bypass” modes to relay the exact display characteristics, helping to avoid blank screens or mismatched resolutions during setup .

The Power over HDBaseT (PoH) capability sets the VE1812R apart—power is transmitted via the same Cat 5e/6/6a cable from the transmitter unit, eliminating the need for local power adapters at the display end . This simplifies installation, reduces wall clutter, and improves deployment flexibility in locations where AC outlets are limited.

For integrated control, the receiver includes bi‑directional RS‑232 and IR ports. RS‑232 passes signals from the display end back to the source equipment—ideal for managing menu systems or serial terminals remotely. The IR port enables control of source devices from the display location (and vice versa), with support for two-way IR protocols via a single port (IR is transmitted in one direction at a time).

From a technical perspective, the VE1812R can handle up to 10.2 Gbps data rate (3.4 Gbps per TMDS lane) and accommodates up to 340 MHz pixel clock, supporting resolutions up to 4096 × 2160 at 60 Hz (4:2:0) or 30 Hz (4:4:4) depending on cable rating. In Long Reach Mode, it delivers stable 1080p signals up to 150 meters .

Physically, the VE1812R is enclosed in a rugged metal chassis measuring approximately 13.6 × 10.1 × 2.9 cm and weighing about 0.45 kg (0.99 lb) without the mounting bracket . The compact design includes status LEDs for power, link, and HDMI output, along with slide switches for Long Reach Mode and firmware updates. Power consumption is efficient: about 4.26 W in DC input mode, or 5.33 W when receiving PoH . The VE1812R reliably operates between 0 °C and 40 °C, with storage tolerance from –20 °C to 60 °C, and up to 80% relative humidity (non‑condensing) .

Installation is plug‑and‑play: users simply mount the VE1812R at the display location, connect the HDMI output to the screen, then link to the transmitter via a single Cat 5e/6/6a cable. With PoH, only the transmitter may need its own power adapter—greatly reducing cabling complexity. LED indicators and DIP switches allow quick configuration, while EDID and Long Reach settings can be fine-tuned without advanced tools.

Common real-world applications include streaming digital signage throughout facilities, linking central AV equipment to remote meeting spaces, or extending content into classrooms that require RS‑232 control of the display. The inclusion of HDCP compliance and support for 4K formats ensures compatibility with modern media devices and streaming sources.

In summary, the ATEN VE1812R HDMI HDBaseT Receiver with PoH is a feature-rich and installation-friendly solution for extending HDMI, audio, and control signals over long distances. Its support for up to 4K video, remote PoH, EDID management, IR and RS‑232 pass‑through, and secure HDBaseT transport make it ideally suited for demanding AV environments where simplicity, performance, and reliability are key.

      

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User Manual

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