Hikvision DS-QAZ1120G1R-B/BLACK Network Cabinet Speaker 20W Adopt high-speed industrial grade dual

Network Cabinet Speaker 20W Adopt high-speed industrial grade dual core chips, built-in NOR Flash+EMMC dual storage, support dual backup of the system to ensure stable and reliable system performance. Support secure startup, user login locking mechanism, and password complexity prompts, support security audit log traceability, and improve system network security.