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The DS-QAZ14A2G1 120W Network Column Speaker stands at the forefront of audio innovation, delivering unparalleled performance and adaptability. Powered by high-speed industrial-grade dual-core chips and dual storage (NOR Flash + EMMC), it ensures unwavering system performance with dual backup support. Security features including secure startup, user login locking mechanism, and password complexity prompts bolster system network security, supported by comprehensive security audit log traceability. It enables batch unified management of remote platforms through IP networks and offers flexible configuration options for local WEB single machines. With seamless support for local audio collection and playback, it effortlessly adapts to diverse scene applications. Furthermore, it boasts features such as alarm input, arming schedule, and audio linkage, complemented by TTS speech synthesis and text broadcasting capabilities with natural male and female dual audio options.
Feature | Description |
---|---|
High-Speed Processing | Dual-core chips, NOR Flash + EMMC dual storage |
Security Features | Secure startup, user login locking, password prompts |
Remote Management | Batch unified management through IP networks |
Local Functionality | Local audio collection and playback |
Integrated Features | Alarm input, arming schedule, TTS speech synthesis |
Text broadcasting | |
Microphone Specifications | Type: Electret |
Amount: 2 | |
Frequency Response: 100 Hz to 20 kHz | |
Sensitivity: -42 dBV/Pa | |
Sampling Rate: 48 kHz | |
Quantization Bits: 16 bit | |
Speaker Specifications | Rated Power: 120W |
Impedance: 4 Ω | |
Max. Acoustic Pressure: 107.5 dBSPL | |
Sensitivity(1 M, 1 W): 86 dB | |
Direction: All directions | |
Frequency Response: 100 Hz to 20 kHz | |
SNR: 85 dB |
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