The RGBlink MSP 319 is a compact, high-performance SDI distribution amplifier designed to split one SDI signal into four identical, reclocked outputs. Supporting SD-SDI, HD-SDI, and 3G-SDI up to 1080p, it delivers stable, broadcast-quality signal distribution in a miniature, easy-to-deploy form factor.
The RGBlink MSP 319 is a compact, high-performance SDI distribution amplifier designed to split one SDI signal into four identical, reclocked outputs. Supporting SD-SDI, HD-SDI, and 3G-SDI up to 1080p, it delivers stable, broadcast-quality signal distribution in a miniature, easy-to-deploy form factor.
The MSP 319 from the RGBlink mini converter range feeds one SDI signal to four separately buffered outputs. A typical job is sending a camera feed to the gallery, to monitors and to a recorder at the same time.
The side panel carries five BNC connectors: the SDI input and four outputs. The amplifier detects by itself whether SD-SDI, HD-SDI or 3G-SDI is coming in and handles resolutions up to 1080p. Outputs 2 and 4 also carry ASI.

The signal is equalized at the input and reclocked at the outputs, so it survives longer cable runs: up to 400 m for SD, 200 m for HD and 120 m for 3G. Colour is handled in YUV 4:4:4 sampling at 10 and 12 bits.

The amplifier runs from a 12 V adapter on the DC input or over micro USB 5 V. The small housing fits easily into a portable rig or a fixed installation.

The RGBlink MSP 319 SDI Distributor is built for professional broadcast, AV integration, and live production environments where reliable signal distribution is essential. It features one SDI input and four SDI outputs, allowing a single source to be routed cleanly to multiple destinations such as monitors, recorders, switchers, or encoders.
The MSP 319 automatically detects SD, HD, and 3G-SDI formats and supports resolutions up to 1080p, ensuring compatibility with a wide range of video equipment. With YUV 4:4:4 color sampling at 10-bit and 12-bit, it preserves signal integrity and color accuracy for high-end workflows. Integrated reclocking and cable equalization enhance signal stability, reduce jitter, and allow for longer cable runs without degradation.
Housed in a miniature, rugged enclosure, the MSP 319 is ideal for both fixed installations and mobile production setups. Flexible power options via USB 5V or DC 5–17V further increase deployment versatility. With its high stability, broad format support, and compact size, the MSP 319 is a dependable SDI distribution solution for studios, OB vans, and event production.
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