Studio MonitoringZero-Latency Processing6 min read

MULTIVIEWER

Designed for control rooms and production trucks, Black Swan's Multiviewer system aggregates up to 64 uncompressed HD/4K video inputs into customizable layout grids on 4K display monitors with sub-frame processing latency.

Core System Capabilities

Sub-Frame Latency

Hardware FPGA video pipeline delivers under 1 frame of total display latency.

TSL 5.0 Tally & UMD

Dynamic red/green tally border highlights driven by vision mixer switchers.

Alarms & Error Detection

On-screen visual alerts for video black, video freeze, and audio silence loss.

Multi-Format Hybrid Input

Simultaneous monitoring of 12G-SDI, HDMI, NDI, and SMPTE ST 2110 IP streams.

Engineered by Black Swan Studio Engineering•Control Room Monitoring Specialist

Published on 2026-07-09

Critical Video Monitoring for Control Rooms

Master control operators must observe dozens of video feeds simultaneously. Black Swan's Multiviewer system provides crystal-clear 4K resolution scaling across display screens, displaying critical audio meters, clocks, and source names.

TSL Tally Protocol & Vision Switcher Integration

Active studio cameras and playout sources must signal their live status to directors. Our Multiviewer listens for TSL 3.1/5.0 serial and IP network tally packets, illuminating green preview and red program borders around tile displays.

Real-Time Signal Loss & Silence Alarms

Operator fatigue can lead to unnoticed video freezes or audio loss. Integrated real-time signal analysis triggers visual border flashing and SNMP network alerts immediately when a channel degrades.

Technical Specifications & Standards:

FPGA-accelerated scaling engine
HDMI 2.0 / DisplayPort 4K 60Hz quad monitor outputs
TSL 3.1 & TSL 5.0 protocol network receiver
EBU R128 audio meter visualizer overlay

Turnkey SLA & Engineering Deliverables

Every deployment includes full documentation, factory acceptance testing, and continuous operational guarantees:

Ultra-low latency multi-channel 12G-SDI / ST 2110 / NDI video aggregation
Dynamic TSL 5.0 tally indicators and UMD text displays
On-screen VU audio level meters with peak hold & clip alert indicators
Interactive layout designer software for customizable monitor wall presets

Frequently Asked Engineering Questions

Q: How many video inputs can a single 2U chassis handle?

A single 2U chassis handles up to 32 3G-SDI or 16 12G-SDI inputs, scalable across interconnected units.

Q: Can layouts be switched dynamically during a live show?

Yes. Preset layouts can be recalled instantly via web browser, hardware button panels, or vision mixer macro commands.