Lightware MX2M-4OPTJ-OB HDMI 2.0 Multimode Fiber Output Board - 91130054

Product Overview

The Lightware MX2M-4OPTJ-OB is a four-channel HDMI 2.0 multimode fiber optical output board for the MX2M modular matrix platform, providing long-distance 4K UHD signal extension over multimode fiber with SC connectors. It installs hot-swappable into any MX2M frame slot, extending HDMI 2.0 signals at resolutions up to 4096x2160 at 60Hz 4:4:4 to distances of 600m (OM3/OM4 at 4K60), 300m (OM2 at 4K60), or up to 1200m at Full HD over compatible fiber. AV integrators specifying a HDMI 2.0 fiber output board for MX2M modular matrix in broadcast facilities, large campus installations, or government operations centers requiring long-distance 4K distribution will find this board provides the optical output capability within the unified MX2M crosspoint environment.

Product Description

The MX2M-4OPTJ-OB delivers four fiber optical output channels with SC connectors, each carrying HDMI 2.0 at up to 18 Gbps (600MHz pixel clock). The board supports signal types including HDMI 2.0, HDMI 1.x, and DVI, with HDCP 1.x, HDCP 2.2, and HDCP 2.3 cross-conversion. Audio is passed through simultaneously in both embedded form (all HDMI 2.0 audio formats including Dolby Atmos, TrueHD, DTS-HD) and de-embedded to the MX2M audio layer for distribution to analog audio boards.

The board supports HDCP management including cross-conversion between versions, CEC command injection, DisplayID forcing for extreme resolution formats (e.g., 7Kx1K at 60Hz 4:4:4), chroma subsampling to 4:2:2, and Advanced EDID Management. Power consumption is 15.5W maximum. Operating temperature range is 0–50°C with 0–90% relative humidity (non-condensing). The board carries a 3-year warranty and complies with EN 55032:2015, IEC 61000 series, and FCC CFR Title 47 Part 15 Subpart B, as well as laser safety standards CENELEC EN 60825-1:2014 and FCC CFR Title 21 Part 1040.

Key Features

• 4x Multimode Fiber Outputs (SC Connectors) — Hot-swappable board for MX2M frames; each port extends HDMI 2.0 over multimode fiber.
• Up to 600m at 4K60 4:4:4 — Maximum extension distance on OM3/OM4 fiber for full 4K UHD 60Hz 4:4:4; up to 2500m at Full HD on OM4.
• HDMI 2.0 at 18 Gbps — Full bandwidth 600MHz pixel clock; supports resolutions up to 4096x2160@60Hz 4:4:4 and extreme formats (e.g., 7Kx1K via DisplayID forcing).
• HDCP 1.x, 2.2, and 2.3 with Cross-Conversion — Handles mixed HDCP source and display ecosystems without manual configuration.
• Simultaneous Audio Pass-through and De-embedding — All HDMI 2.0 audio formats (Atmos, TrueHD, DTS-HD) pass through; LPCM and compressed audio de-embedded to MX2M audio layer.
• CEC Support (Command Injection) — Remote display control via CEC over the fiber output path.
• DisplayID Forcing for Extreme Formats — Drives non-standard resolution sources to output extreme formats not covered by standard EDID.
• Hot-Swap Support — Board can be installed or replaced without powering down the MX2M frame.
• Advanced EDID Management — Consistent source resolution negotiation across all fiber-connected displays.
• Zero Frame Latency — No frame or line-period delay added through the board and matrix path.
• Compatible with HDMI20-OPTJ-TX90 Extenders — Designed to pair with Lightware HDMI20-OPTJ-RX90 fiber receivers at the display end.

Typical Applications

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

Technical Specifications

Competitor Comparison

Frequently Asked Questions

What MX2M frames is the MX2M-4OPTJ-OB compatible with?

The MX2M-4OPTJ-OB is compatible with all MX2M series frames, including the MX2M-FR24R-F and other MX2M frame configurations. The MX2M platform supports mixing of different board types in the same frame.

What fiber receiver pairs with this output board?

The MX2M-4OPTJ-OB is designed to work with the Lightware HDMI20-OPTJ-RX90 optical receiver. These units transfer uncompressed HDMI 2.0 signals — up to 600m at 4K60 4:4:4, up to 1200m at Full HD — over one multimode fiber cable.

What is the distance limit for 4K60 4:4:4 specifically?

4K60 4:4:4 (DCI 4K60) is not supported over OM1 fiber. Over OM2 the limit is 300m; over OM3 and OM4 the limit is 600m. For Full HD at 60Hz, OM1 reaches 800m, OM2 reaches 1000m, and OM3/OM4 reach 1200m.

Does the board support audio de-embedding to external analog outputs?

Yes. The board simultaneously passes embedded audio through the HDMI output and de-embeds audio to the MX2M audio layer, where it can be routed to analog audio output boards (such as the MX2M-AUX-8AUDIO) within the same MX2M frame for external amplifier or DSP connection.

Is hot-swap supported in a live system?

Yes. The MX2M-4OPTJ-OB supports hot-swapping — the board can be removed and reinstalled while the MX2M frame remains powered. This minimizes downtime during maintenance or system reconfiguration in operational facilities.

Where can I purchase the MX2M-4OPTJ-OB?

Available at creationnetworks.net. Creation Networks provides MX2M system configuration, board selection guidance, and fiber infrastructure consultation.