DS-QAZ1A500G1-VB2 - 500W 2-Zone Network Amplifier

The Hikvision DS-QAZ1A500G1-VB2 is a 500 W, 2-zone network amplifier for public address systems in schools, warehouses, stores and campuses. It drives 70 V or 100 V speaker lines and lets you schedule announcements, page live or trigger emergency messages over the network.

• Two zones: separate volume and content for each zone, up to 250 W per zone.
• Many audio sources: USB, Bluetooth, microphone and RCA inputs, with independent microphone volume.
• Network broadcasting: scheduled, live and emergency broadcast, alarm linkage and text-to-speech.
• Emergency input: an EVAC alarm input for evacuation messages.
• Integrates with Hikvision software through ISAPI and ISUP.

Key specs

• Rated power: 500 W, 2 zones (up to 250 W per zone)
• Outputs: 70 V and 100 V constant voltage, plus RCA and 3.5 mm line out
• Frequency response: 50 Hz to 20 kHz
• SNR: over 90 dB; THD under 0.5%
• Power: 100–240 VAC

Good to know

Hikvision recommends keeping about one-third of the amplifier's power in reserve when you size your speaker load. Speakers must match the output voltage you set (70 V or 100 V).

Works with

For PoE speakers that need no amplifier, see the DS-QAZ1307G1T-E(C) network horn speaker.

Buying in Canada

Ships across Canada from Laval, Quebec. Planning a PA system? Email sales@noctoptics.com. Installers can open a dealer account for dealer pricing.