Lightware MX2-48x48-DH-48DPio-A-R Full 4K Matrix Switcher with 48x48 DisplayPort 1.2 Input and HDMI 2.0 Output Ports - 91310074

Product Overview

The Lightware MX2-48x48-DH-48DPio-A-R is a 48x48 4K matrix switcher designed for large-scale fixed installations that require direct DisplayPort 1.2 source connectivity with the flexibility of bidirectional DisplayPort I/O. Purpose-built for operation centers, government facilities, and broadcast environments, this switcher handles up to 4096x2160@60Hz at RGB or YCbCr 4:4:4 across 48 simultaneous DisplayPort 1.2 input and output ports. The R-type chassis delivers dual redundant power supplies and reinforced control connectors, making it appropriate for mission-critical deployments. Proprietary Lightware technologies including Pixel Accurate Reclocking and Advanced EDID Management are integrated and accessible via the built-in web interface.

Product Description

The MX2-48x48-DH-48DPio-A-R operates at 18 Gbps per port and supports the full range of 4K UHD signal formats including HDR, Dolby Vision, Dolby TrueHD, and DTS-HD Master Audio. DisplayPort 1.2 input signals are internally converted to HDMI for signal management, and signals exceeding 18 Gbps bandwidth are automatically down-converted from 4:4:4 to 4:2:2 while preserving bit depth — maintaining HDR transmission capability. The switcher also supports 5K ultrawide resolution at 5120x2160 via HDMI 2.0 (30Hz 4:4:4 or 60Hz 4:2:0), making it suitable for simulation, data visualization, and command center display walls. Audio embedding and de-embedding are available at dedicated analog audio I/O ports. Front-panel crosspoint switching keys allow direct routing control without software. Note: DP Multi-Stream (MST), Dual-mode DisplayPort (DP++), Adaptive-Sync, FreeSync, and HDR on DisplayPort outputs are not supported.

Available from Creation Networks, an authorized Lightware reseller.

Key Features

• 48x48 DisplayPort 1.2 I/O — Full bidirectional DP 1.2 ports on both input and output sides, eliminating the need for external adapters or dongles in all-DP environments.
• 4K UHD at 60Hz, RGB 4:4:4 — Supports uncompressed 4096x2160 at 60Hz with full-range color, down-convertible to 4:2:2 to accommodate HDR signals within HDMI 2.0 bandwidth constraints.
• 5K Ultrawide Support — Passes 5120x2160 signals via HDMI 2.0 at 30Hz 4:4:4 or 60Hz 4:2:0, supporting Microsoft Teams Front Row and similar ultrawide collaboration layouts.
• 18 Gbps Per Port — Each port operates at the full HDMI 2.0 bandwidth, ensuring no signal degradation on high-bitrate 4K sources.
• HDR and Dolby Vision — Low-latency HDR and Dolby Vision pass-through maintained across the switching matrix.
• High-Bitrate Audio — Supports Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, and 3D audio formats with embedding and de-embedding at dedicated analog I/O ports.
• HDCP 2.3 and 1.4 Compliant — Cross-conversion between HDCP versions ensures compatibility across sources and displays with different content protection requirements.
• Pixel Accurate Reclocking — Lightware's proprietary signal conditioning eliminates jitter and signal degradation common in large matrix installations.
• Advanced EDID Management — Centralized EDID handling via the built-in web interface prevents display handshake failures across complex multi-source, multi-display environments.
• Dual Redundant Power Supplies — R-type chassis includes two independent Neutrik Powercon True1 power connectors (110/220V) for continuous operation during a single power source failure.
• Reinforced Control Ports — RS-232 via D-sub 9-pole and Ethernet via Neutrik Ethercon connectors are hardened for permanent installation environments.
• Front-Panel Crosspoint Control — Physical switching keys on the front panel allow direct input-to-output routing without requiring a control system or software.

Typical Applications

• Government and military command centers
• Broadcast studios and production control rooms
• Operation centers and network operations centers (NOC)
• Auditoriums and multi-purpose rooms with large-scale display walls
• Training rooms requiring high-density DisplayPort source management
• Commercial meeting spaces and boardrooms with all-DP infrastructure
• House of worship facilities with multi-zone video distribution

Technical Specifications

Competitor Comparison

Frequently Asked Questions

What is the difference between the MX2-48x48-DH-48DPio-A-R and the MX2-48x48-DH-48DPi-A-R?

The 48DPio model provides full bidirectional DisplayPort 1.2 on both inputs and outputs (48 DP in, 48 DP out). The 48DPi model uses DisplayPort inputs but routes to HDMI 2.0 outputs. Choose the DPio variant when your displays are also DP-native and you want to avoid HDMI conversion entirely.

Does this switcher require an external control system?

No. The MX2-48x48-DH-48DPio-A-R includes a built-in web interface and front-panel crosspoint switching keys that allow full routing control without a third-party control system. It also accepts RS-232 and Ethernet commands for integration with Crestron, AMX, or similar platforms.

Is HDR maintained through the switching path?

HDR pass-through is supported on HDMI outputs. On DisplayPort outputs, HDR is not passed through. When an input signal exceeds 18 Gbps bandwidth, the switcher automatically converts from 4:4:4 to 4:2:2 while preserving bit depth, which maintains HDR metadata compatibility.

What audio formats does the switcher support?

The MX2-48x48-DH-48DPio-A-R supports Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, and standard PCM formats. Audio embedding and de-embedding are available at the dedicated analog audio I/O ports.

Does the dual redundant power supply provide hot-swap capability?

The R-type chassis uses two independent Neutrik Powercon True1 power inputs. If one power feed fails, the unit continues operating from the second — providing continuous uptime in mission-critical installations without manual intervention.

Is DP Multi-Stream (MST) or FreeSync supported?

No. DP Multi-Stream (MST), Dual-mode DisplayPort (DP++), Adaptive-Sync, and FreeSync are not supported. The switcher is designed for single-stream DisplayPort sources driving individual displays.

Where can I purchase the MX2-48x48-DH-48DPio-A-R?

The MX2-48x48-DH-48DPio-A-R is available through Creation Networks, an authorized Lightware reseller. Contact us for volume pricing and project support.