MA Lighting grandMA3 onPC 4Port Node 4K

This MA Lighting grandMA3 onPC 4Port Node 4K unit show signs of minor wear but are in good working condition.

The MA Lighting grandMA3 onPC 4Port Node 4K is a compact DMX output node for the grandMA3 onPC software, built to add reliable, frame-synchronous DMX distribution to an onPC-based lighting control system. With four frame synchronous DMX outputs and up to 4,096 parameters unlocked, it is well suited for touring racks, FOH control, and fixed installations where consistent timing across multiple universes matters.

grandMA3 onPC Compatibility and Parameter Unlock

The grandMA3 onPC 4Port Node 4K enables 4,096 parameters with the grandMA3 onPC software while providing 4 frame synchronous DMX outputs for dependable output timing across all ports. In Mode2, it supports 2,048 parameters (HTP/LTP), giving you flexibility when configuring your system for different show sizes and processing needs.

Frame-Synchronous DMX Output for Multi-Universe Rigs

Designed as a dedicated output node, this unit offers 4 x DMX512-A Out (5-pin XLR female) for connecting fixtures, dimmers, or DMX distribution. Frame-synchronous output helps keep cues and effects aligned across universes, which is especially useful in pixel-heavy rigs, touring racks, and installations that demand repeatable timing.

Tour-Ready Half-Width 1RU Hardware

Housed in a half width, 1RU chassis, the node is sized for space-conscious touring and fixed applications while remaining easy to integrate into standard racks and control setups. It operates on AC 100 to 240 V (50/60 Hz) with a maximum power draw of 15 VA, and is rated for operating temperatures from 0 °C to 40 °C (32 °F to 104 °F). Dimensions are 207 x 184 x 43 mm (9 x 8 x 2 in), and net weight is 2 kg (5 lbs).

Connections for Modern Lighting Networks

Connectivity is tailored to professional workflows, with 1 x powerCON TRUE1 for power, 1 x etherCON/RJ45 for network integration, 4 x DMX512-A Out (5-pin XLR female) for DMX lines, and 1 x USB 2.0 (type A) for compatible service or workflow needs.