Aten True 4K HDMI Optical Transmitter — True 4K Video Over Fiber via SFP+ Duplex Multi-Mode

Experience pristine, true 4K imagery delivered over fiber with the Aten True 4K HDMI Optical Transmitter. Engineered for professional AV installations, this device converts HDMI signals into a high-speed fiber link through an SFP+ duplex multi-mode transceiver, enabling long-distance distribution without compromising color, detail, or clarity. Whether you’re outfitting a large conference hall, a control room, a digital signage network, or a high-end home theater, this optical transmitter provides reliable, EMI-resistant performance that keeps your 4K content crisp and immersive.

• True 4K video over fiber up to 985 ft / 300 m: Preserve ultra-high-definition detail across vast spaces with minimal latency, ensuring that every pixel remains sharp from source to display even in challenging environments.
• SFP+ duplex multi-mode transceiver support: Leverage standardized, modular optics for flexible fiber infrastructure, enabling simple upgrades or changes to reach different installation requirements without replacing the core transmitter.
• HDMI-to-fiber conversion for long-distance distribution: Seamlessly transport high-bandwidth HDMI signals over a robust optical link, protecting video integrity from electrical interference and ground loops.
• Professional AV-ready design for control rooms and venues: Built to meet the demands of mission-critical installations, offering reliable performance in conference rooms, auditoriums, studios, and digital signage systems.
• Plug-and-play compatibility with existing AV matrices and distribution systems: Integrates smoothly with common sources, displays, receivers, and routing equipment, reducing setup time and enabling quick deployment in busy environments.

Technical Details of Aten True 4K HDMI Optical Transmitter

• Transmission method: Fiber optic link via an SFP+ duplex multi-mode transceiver, enabling high-bandwidth HDMI signal transport over long distances.
• Resolution support: True 4K (3840x2160) capability to deliver sharp, detailed imagery with rich color and accurate rendering at standard playback rates.
• Distance capability: Designed to reach up to 985 ft / 300 m, making it suitable for large venues and expansive installations.
• Input/output interface: HDMI input for the source signal; optical link to a corresponding receiver unit, enabling a split-chain distribution workflow if needed.
• Environment and durability: Optimized for professional AV environments with robust performance against electrical noise, EMI, and crosstalk common in large venues.
• Modularity: Uses SFP+ duplex multi-mode transceivers for flexible optics options, allowing system designers to tailor fiber types and path lengths to site-specific requirements.
• Compatibility: Designed to work with standard HDMI devices and common AV systems, reducing integration barriers and enabling smoother workflows across installations.

How to install Aten True 4K HDMI Optical Transmitter

• Plan your fiber path: Determine the optimal route for the duplex multi-mode fiber cable between the transmitter and its corresponding receiver, considering distance, potential bends, and enclosure routing.
• Insert the SFP+ transceiver: Slide the compatible SFP+ duplex multi-mode transceiver into the transmitter’s SFP+ slot, ensuring it is firmly seated and locked in place for a reliable optical connection.
• Connect the HDMI source: Attach your HDMI source (such as a 4K Blu-ray player, media server, or presentation computer) to the transmitter’s HDMI input using a high-quality HDMI cable that supports 4K at the required color space and refresh rate.
• Plug in power and test: Power the transmitter and the receiver, then verify that the display shows a stable 4K image. If needed, adjust the source settings to ensure proper color space, resolution, and HDMI format negotiation.
• Calibrate and lock in the path: Confirm the fiber link is active, test for latency and stability, and set up any routing or matrix switches to recognize the receiver as a destination. Save your configuration for future deployments.

Frequently asked questions

• Q: What is the maximum distance the Aten True 4K HDMI Optical Transmitter can support over fiber?
• A: The transmitter supports true 4K video transmission over fiber up to 985 ft (300 m) when using the recommended SFP+ duplex multi-mode transceiver, making it suitable for medium- to large-scale AV installations.
• Q: What type of fiber is used with this transmitter?
• A: It uses an SFP+ duplex multi-mode transceiver protocol to connect to multi-mode fiber. This configuration is chosen for higher bandwidth and shorter signal paths typical in many AV installations.
• Q: Do I need a special receiver to work with this transmitter?
• A: Yes. This transmitter is designed to pair with a corresponding receiver unit that captures the HDMI signal from the optical link and outputs HDMI to a display. The two units work together to complete the HDMI-over-fiber system.
• Q: Is this transmitter suitable for 4K at 60 Hz or higher?
• A: The device is described as delivering true 4K video over fiber. For the exact supported refresh rate and chroma subsampling, refer to the specific model’s official specifications or consult the vendor to confirm compatibility with your 4K60 or higher requirements.
• Q: Is installation complex or can it be installed by AV professionals or educated end users?
• A: The solution is designed for professional AV installations and typically implemented by AV integrators or trained technicians. A basic understanding of HDMI, fiber optics, and networked AV routing will help ensure a smooth deployment.