Hikvision DS-QAE1A40G1-VB – Description
1-Zone Network Amplifier 40W
Smart Network Audio Amplifier:
The Hikvision DS-QAE1A40G1-VB 1-Zone Network Amplifier 40W is a professional IP audio solution designed for public address, background music, and emergency broadcasting applications. With a 40W rated output, this compact amplifier delivers clear, stable, and high-quality audio for a single speaker zone. It is suitable for offices, schools, hospitals, retail stores, factories, hotels, and commercial buildings that require reliable audio distribution and centralized network management.
Flexible Audio Sources:
The amplifier supports multiple audio input options, making it easy to play audio from different devices. Users can stream music through Bluetooth 5.0, connect USB flash drives, plug in microphones, or use RCA audio sources. This flexibility allows the amplifier to serve as both a background music system and a live announcement solution. USB storage supports FAT32 drives up to 128GB, giving users convenient offline audio playback.
Intelligent Broadcasting Features:
Built for modern IP public address systems, the DS-QAE1A40G1-VB supports scheduled broadcasting, live announcements, emergency broadcasts, alarm linkage, and Text-to-Speech (TTS). Organizations can automate daily announcements while maintaining the ability to broadcast emergency messages instantly. Integrated speech synthesis supports multiple languages including English, French, Spanish, Japanese, Korean, Russian, Portuguese (Brazil), and Thai for greater deployment flexibility.
Superior Audio Performance:
The amplifier provides excellent sound quality with a frequency response of 80Hz to 20kHz, ensuring balanced audio for speech and music. Its signal-to-noise ratio of ≥100dB and THD of ≤1% produce clean, low-distortion sound. Support for G.711 u-law, G.711 A-law, and MP3 audio formats enables compatibility with various network audio applications and streaming requirements.
Reliable Network Connectivity:
Equipped with a 10/100Mbps RJ45 Ethernet port, the amplifier integrates easily into existing IP networks. It supports major communication protocols including IPv4, HTTP, HTTPS, TCP, UDP, DHCP, DNS, SSL/TLS, SSH, IGMP, ICMP, ARP, and NTP. Compatibility with ISAPI, ISUP, and RTP protocols allows seamless integration with Hikvision network audio systems and third-party management platforms.
Comprehensive Interfaces:
The DS-QAE1A40G1-VB includes a rich selection of interfaces for professional installations. It features a microphone input, RCA input/output, USB 2.0 port, Bluetooth connectivity, one alarm input, one alarm output, and a 100V constant voltage speaker output. The RCA cascading function supports connecting up to three amplifiers, making system expansion simple and cost-effective.
Advanced Protection and Durable Design:
Hikvision has equipped this amplifier with multiple protection mechanisms including short-circuit, overcurrent, overheating, surge, electrostatic discharge, and electric shock protection. These safeguards enhance operational reliability while extending equipment lifespan. The compact white enclosure is manufactured from durable plastic and is designed for continuous operation in professional environments.
Easy Operation and Energy Efficiency:
Front-panel LED indicators clearly display power, USB, and Bluetooth status, while dedicated volume controls allow quick microphone and master volume adjustment. The amplifier operates from 24V DC, consumes only 4.5W in standby, and has a maximum working consumption of 45W, making it an energy-efficient choice for continuous operation.
