Shanghai, China – December 10, 2025 – Montage LZ Technologies (Chengdu) Co., Ltd., a globally leading fabless provider of analog and mixed-signal semiconductor ICs, today announced that its Symphony6 system-on-chip (SoC) product family has successfully achieved NAGRA NOCS 3.2 certification. This milestone underscores Montage LZ’s continued commitment to delivering advanced, industry-leading security solutions for premium content protection in the global digital TV market.

Designed to power next-generation digital TV platforms, Symphony6 places robust security at the core of its architecture. The SoC delivers exceptional performance for 4K DVB applications, enabling operators to deploy advanced set-top boxes and receivers that support ultra-high-definition content delivery with bank-grade security protection.

With high-performance CPU and GPU integration, Symphony6 also serves as an ideal platform for hybrid solutions that seamlessly combine satellite, cable, terrestrial DVB, and OTT/IPTV services. This unified approach provides consumers with convenient access to diverse content sources while ensuring premium content remains fully protected throughout the entire delivery chain.

In addition, Symphony6 is positioned as Montage LZ’s flagship platform for Linux-based streaming solutions. This approach has been gaining strong market momentum by offering customers a flexible, fast time-to-market, and cost-effective alternative to Android-based solutions—particularly in response to recent memory price increases.

The NAGRA NOCS 3.2 certification validates the robustness of Symphony6’s security architecture under the Trusted Execution Environment (TEE) within the SMP Basic certification scope. This achievement further reinforces Montage LZ’s ability to deliver silicon solutions that meet the industry’s most stringent security requirements for premium content protection.

The certification encompasses Symphony6’s comprehensive security capabilities across multiple dimensions, including secure boot, encryption and decryption, and flash content protection. The SoC’s TEE implementation provides a hardened, trusted foundation for secure content handling and device integrity, enabling operators and service providers to deploy secure, scalable, and future-ready digital TV solutions with confidence.

About Montage LZ Technologies:

Montage LZ is a fabless semiconductor innovator specializing in advanced STB solutions for DVB, IPTV, OTT, and satellite platforms. With an emphasis on flexible designs, outstanding performance, and global reach, Montage LZ continues to enable seamless home entertainment experiences worldwide. Learn more at: http://www.montage-lz.com

Media Contact

Angela Lu

Email:angela.lu@montage-lz.com