Hikvision DS-QAZ1120G1R-B – Description
Network Cabinet Speaker 20W
Smart IP Network Cabinet Speaker for Professional Audio Broadcasting:
The Hikvision DS-QAZ1120G1R-B Network Cabinet Speaker 20W is a professional IP network speaker designed for reliable audio broadcasting, emergency notifications, public address systems, and two-way communication. Combining high-quality sound with intelligent network features, this cabinet speaker is ideal for schools, offices, factories, hospitals, retail stores, transportation hubs, and commercial buildings. It integrates seamlessly with Hikvision security and management platforms, making it an excellent choice for modern IP-based audio systems.
Powerful 20W Audio Performance:
Equipped with a 5.25-inch full-range speaker, the DS-QAZ1120G1R-B delivers clear and balanced sound across a wide listening area. Its 20W rated power, 90 dB sensitivity, and 103 dB maximum sound pressure level (SPL) ensure announcements remain loud and intelligible, even in noisy environments. With a frequency response ranging from 130 Hz to 17.5 kHz, the speaker produces clear voice reproduction suitable for paging, announcements, emergency alerts, and background audio.
Intelligent Broadcasting and Two-Way Communication:
This Hikvision network speaker supports multiple broadcasting modes, including scheduled broadcasts, live announcements, and emergency broadcasts. Built-in two-way audio enables real-time communication between operators and remote locations, making it suitable for security monitoring and visitor interaction. The speaker also supports alarm linkage, automatically playing predefined messages when connected security devices detect events.
Built-In Microphone with Advanced Audio Processing:
The integrated dual electret microphones capture clear voice with a frequency response of 100 Hz to 18 kHz and a 48 kHz sampling rate. Hikvision’s advanced audio algorithms, including Acoustic Echo Cancellation (AEC), Automatic Gain Control (AGC), Automatic Noise Suppression (ANS), and Dynamic Range Compression (DRC), improve voice clarity by reducing background noise and echo. These features provide reliable communication in various indoor environments.
Text-to-Speech and Multi-Language Support:
The DS-QAZ1120G1R-B includes a built-in Text-to-Speech (TTS) engine that automatically converts text into spoken announcements. It supports multiple languages including English, Spanish, French, Russian, Japanese, Korean, Portuguese (Brazil), and Thai. Additionally, the device interface supports 41 system languages, making it suitable for multinational organizations and global deployments.
Flexible Network Integration:
Designed for modern IP networks, the speaker supports IPv4, HTTP, HTTPS, SIP, RTP, ONVIF, ISAPI, TCP/IP, UDP, DHCP, DNS, SSL/TLS, and other common network protocols. It works with HikCentral Professional, iVMS-4200, Hik-Connect, Hik-Partner Pro, compatible NVRs, and Milestone systems. This broad compatibility simplifies deployment within existing surveillance and security infrastructures.
Multiple Connectivity Options:
The speaker includes a 10/100 Mbps RJ45 Ethernet port, 3.5 mm audio input, 8Ω Phoenix audio output, Bluetooth 5.0 connectivity with a range of up to 10 meters, and support for connecting one additional 20W sub speaker. A built-in 64 GB eMMC storage provides approximately 55 GB of usable space for storing audio files locally, ensuring continuous playback even if network connectivity is interrupted.
Durable Design for Indoor Installations:
Constructed with a durable plastic housing and metal mounting bracket, the DS-QAZ1120G1R-B is designed for reliable long-term operation. It operates within temperatures from -30°C to 60°C, making it suitable for various indoor environments. Available in both black and white, the speaker blends easily with different architectural styles. Convenient features such as a volume adjustment knob, LED status indicators, and reset button simplify installation and maintenance.
Ideal for Professional Public Address Systems:
Whether used for routine announcements, emergency evacuation messages, security communication, or background music, the Hikvision DS-QAZ1120G1R-B provides dependable audio performance with advanced IP networking capabilities. Its intelligent broadcasting functions, integrated microphones, Bluetooth connectivity, local storage, and seamless compatibility with Hikvision management software make it an excellent solution for modern network audio applications.
