Lightware MX-HDMI-OPT-OB-R-LC MX HDMI Optical Output Board with Reclocking - 91130030

Product Overview

The Lightware MX-HDMI-OPT-OB-R-LC is an 8-channel multimode fiber optical output board for the MX series modular matrix frames, providing HDMI 1.4 signal extension with RS-232 pass-through over a single multimode fiber cable at distances up to 2500 meters. It includes Pixel Accurate Reclocking — Lightware's proprietary technology for eliminating accumulated signal jitter before distribution — along with HDCP compliance and HDMI-to-DVI conversion. AV integrators deploying a long-distance HDMI fiber extension board for modular matrix routers or specifying a multimode optical HDMI output board with reclocking will find this board provides the highest signal integrity over extended runs in large-scale installations.

Product Description

The MX-HDMI-OPT-OB-R-LC installs directly into any MX series frame slot (MX-FR9, MX-FR9R, MX-FR17, MX-FR17R, MX-FR33R, MX-FR33L, MX-FR65R, MX-FR80R) and provides 8 output channels, each transmitted over a single multimode fiber with LC connectors. Signal, HDCP/EDID handshaking, and RS-232 serial control are multiplexed over one fiber per channel using Lightware's Single Fiber Technology — eliminating the need for separate control cables to remote displays or projectors.

Resolutions up to 4K (3840x2160@30Hz, 4096x2048@30Hz) and 36-bit deep color are supported, along with 3D signal formats including frame packing, side-by-side, and top-bottom. Dolby TrueHD and DTS-HD Master Audio are compatible with the board. The board draws 9.2W typical / 12.5W maximum from the frame backplane and weighs 1350g. Optical wavelengths supported span 778nm to 980nm, covering standard multimode fiber transmission windows.

Key Features

• 8 Optical Output Channels — One multimode fiber per channel with LC connectors; installs in any MX series frame slot.
• Pixel Accurate Reclocking — Eliminates signal jitter before transmission over fiber; ensures clean signal delivery at the display endpoint.
• HDCP Compliant — Full HDCP encryption support for protected content distribution.
• Single Fiber Technology — Video, HDCP/EDID handshaking, and RS-232 control multiplexed over one fiber per channel.
• RS-232 Passthrough — Bidirectional RS-232 at 9600 to 115200 baud for remote control of displays and projectors (max 60 bytes/message).
• Up to 2500m Extension — OM4 fiber at 1080p 24bpp; distances vary by resolution and fiber type.
• Dolby TrueHD and DTS-HD Audio — High-bitrate audio passthrough compatible with professional audio systems.
• 3D Signal Support — Frame packing, side-by-side, and top-bottom 3D formats.
• HDMI to DVI Conversion — Built-in signal adaptation for displays with DVI inputs connected via fiber receivers.
• Advanced EDID Management — Works within the MX frame EDID system for consistent resolution management across all outputs.

Typical Applications

• Auditorium
• Broadcast studio
• Government space
• Conference room
• All-hands room

Technical Specifications

Competitor Comparison

Frequently Asked Questions

What MX series frames is this board compatible with?

The MX-HDMI-OPT-OB-R-LC is compatible with all MX series frames: MX-FR9, MX-FR9R, MX-FR17, MX-FR17R, MX-FR33R, MX-FR33L, MX-FR65R, and MX-FR80R.

What fiber cable type is required?

The board uses multimode fiber with LC connectors. OM3 or OM4 fiber is recommended for maximum distance performance. OM1 (62.5/125) and OM2 (50/125) fiber can be used at reduced distances.

Does each channel require a separate fiber run?

Yes. Each of the 8 output channels uses one multimode fiber. Video, HDCP handshaking, EDID, and RS-232 control are all transmitted over that single fiber per channel using Lightware's Single Fiber Technology.

What is Pixel Accurate Reclocking and why does it matter?

Pixel Accurate Reclocking re-times the signal at the source before transmission over fiber, eliminating accumulated clock jitter that builds up over long cable paths. This prevents display compatibility issues, flicker, and handshake failures at the receiving end.

Can I control remote projectors or displays through this board?

Yes. Each channel carries a bidirectional RS-232 signal alongside the video, enabling control of projectors, displays, or other serial-controlled devices at the remote end without separate RS-232 cable runs.

Is there an NT (Neutrik OpticalCON) connector version available?

Yes. The MX-HDMI-OPT-OB-R is also available with Neutrik OpticalCON and SC connectors. Contact Creation Networks at creationnetworks.net to discuss connector options for your project.