Panasonic Firmware Updates: AV-HSW10 & AV-UHS500 Add Expanded Tally + Performance Improvements - Omega Broadcast & Cinema

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Panasonic Firmware Updates: AV-HSW10 & AV-UHS500 Add Expanded Tally + Performance Improvements

Firmware Update • Panasonic Live Production

Panasonic Firmware Updates: AV-HSW10 & AV-UHS500 Add Expanded Tally + Performance Improvements

Panasonic continues to refine its live production switchers with firmware updates that focus on the details that matter most on real productions—tally reliability, NDI workflows, HDR/SDR control, and system stability. Below is a practical breakdown of what’s new, who it impacts, and where to download each update.

Why These Firmware Updates Matter

In live production, the small things are rarely “small.” Tally, synchronization, and signal negotiation directly impact talent confidence, operator speed, and production reliability. These updates help improve how the AV-HSW10 and AV-UHS500 integrate with modern camera and IP workflows—especially in hybrid SDI/NDI environments.
Best practice: Always read the included update notes and follow the installation steps carefully before upgrading production systems.
AV-HSW10 Firmware Update

Panasonic AV-HSW10 (System v3.01 / Core v3.00): New Tally Support + NDI Improvements

The AV-HSW10 is a compact Panasonic live switcher designed for portable productions, corporate AV, streaming, and smaller studio workflows. Firmware v3.01 adds new tally capabilities that help streamline multi-camera operations—especially when integrating new Panasonic cameras and NDI sources.
What’s New in AV-HSW10 Firmware (v3.01)
• Camera tally support improvements
• AG-CX370: now supports tally control via TSL
• AW-UB10 / AW-UB50: now supports tally control
• NDI tally support added for workflows using non-PTZ cameras (tally control now supported)
Updated Versions:
• System: v3.01
• System Core: v3.00
AV-UHS500 Firmware Update

Panasonic AV-UHS500 (System v1.71): Expanded Tally + HDR/SDR Control + Stability Fixes

The AV-UHS500 is a professional live video production switcher built for 4K workflows, large events, studio production, and advanced streaming environments. Firmware v1.71 brings expanded tally support, improves HDR/SDR conversion control, and addresses multiple operational issues—making it a meaningful update for production teams focused on reliability.
What’s New in AV-UHS500 Firmware (v1.71)
• Camera tally support improvements
• AG-CX370: now supports tally control via TSL
• AW-UB10 / AW-UB50: now supports tally control
• NDI tally support added for non-PTZ camera workflows (tally control now supported)

• Gain can be changed when converting between SDR and HDR
• Fixed an issue where CLN could not be selected as BKGD when DSK was set for the AUX bus
• Fixed an issue where firmware updates would not complete successfully under certain conditions
• Tri-Level Sync phase optimization in certain formats
• Improved connection negotiation speed with HDMI 2.1 devices
Updated Versions:
• System version: 1.71
• System core version: 1.15
• NDI IF System version: 1.70
• NDI IF System core version: 1.02

Quick Tips Before You Update

• Confirm your current firmware version before updating
• Backup any saved settings or show files where applicable
• Schedule updates before a production day (not between rehearsals)
• Verify tally control behavior after updating—especially with mixed camera types and NDI sources
If you want a second set of eyes before updating or need help integrating tally into your workflow, contact our team.

Stay Current. Stay Reliable.

Firmware updates aren’t just “maintenance”—they’re how your switcher stays compatible with evolving cameras, IP workflows, and modern production demands. If you’re running AV-HSW10 or AV-UHS500, these updates are a practical step toward smoother tally operation, more predictable integration, and better overall system stability.
Jan 9th 2026 Delaney Williams

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