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SV-DMX-SP122S1-in / 2-out DMX Signal Splitter

SV-DMX-SP122S is a DMX512 splitter and signal amplifier for splitting, isolating and extending DMX lines in SmartVision lighting and fountain-control cabinets. It is suitable for long DMX cable runs, multi-branch lighting zones, DMX decoders, valves, relays and stage fixtures.

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Controller model Protocol / Signal Voltage / Power Control method Ports / Channels Installation Quantity

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👁 51

Technical Specifications

Installation Type	Screw mount, DIN rail
IP Rating	IP20

Project Integration

SV-DMX-SP122S works as the DMX splitting, amplification and isolation layer in SmartVision systems, improving stability for long cable runs or multiple fixtures on the same bus. Reference configuration: signal DMX512 / Network DMX / USB / UDP

Control method DMX/RDM signal distribution / SmartVision cabinet integration;.

Ready for project:

DMX line splittingseparates one control line into multiple branches for lights, valves, decoders or relays.
Signal stabilityreduces loss, noise and addressing errors on long cable runs or large DMX loads.
Protection isolationlimits cross-impact between branches when a device or wiring fault occurs.
Cabinet installationsuitable for main cabinets, sub-cabinets, racks or field technical boxes.
BOM/BOQcounted by DMX line, branch quantity, cable length and project zone structure.
Deployment noteuse terminators, verify DMX polarity and avoid routing beside high-power cables.
SmartVision supports BOM/BOQ breakdown, control cabinet design, signal-line layout and commissioning workflow for stable project operation.

MODEL VARIANTS

Technical Parameters by Variant

Total variants: 1

Variant	DMX CH	Power	Voltage	Control	Luminous Flux	Center Hole	Beam Angle
SV-DMX-SP122S Standard Configuration SV-DMX-SP122S	1 input / 2 outputs		12–36VDC, max 0,5A	DMX/RDM signal distribution / SmartVision cabinet integration

APPLICATIONS & KEY FEATURES

Applications & Key Features

Overview

Applications

DMX line distribution; long cable runs; lighting branches; DMX decoders; valves

Key features

Signal: DMX512 / Network DMX / USB / UDP; DMX / Channels: 1 input / 2 outputs; Voltage: 12–36VDC, max 0,5A; Control: DMX/RDM signal distribution / SmartVision cabinet integration; Installation: Screw mount, DIN rail; Dimensions: 120 x 78 x 55 mm.

Related use casesDMX512 controller