Hikvision DS-QAZ1325G1T(C) 25W Network Horn Speaker with Two-Way Audio, TTS & Emergency Broadcast

Model: DS-QAZ1325G1T(C)

Who This Is For

Security and AV integrators specifying networked public address and emergency notification systems will find the Hikvision DS-QAZ1325G1T(C) a capable, single-cable solution for sites that need both broadcast audio and two-way communication. At 25W output, this horn speaker covers large open areas including car parks, loading docks, construction sites, school grounds, and industrial facilities where a loud, weather-exposed speaker is required. The addition of text-to-speech functionality means operators can trigger pre-written messages without a live announcer, while the emergency broadcast mode supports structured evacuation and alert protocols. Two-way audio allows control room staff or reception personnel to speak and listen directly through the device, removing the need for separate intercom hardware at the mounting point. Installers working on networked Hikvision ecosystems will appreciate that this unit integrates into existing IP audio infrastructure without additional analogue conversion equipment.

What This Device Actually Does

Who Buys This Model

• School and University Facilities Teams: Grounds that need timed announcements, emergency lockdown broadcasts, and the ability for admin staff to speak directly to outdoor areas without a separate intercom infrastructure.
• Industrial Site Security Integrators: Installing outdoor audio at mine sites, construction zones, or warehousing facilities where long-distance voice projection and emergency alert capability are part of the security specification.
• Car Park and Transport Hub Operators: Facilities requiring automated TTS messages for parking instructions or peak-period management, with the option for live operator override via two-way audio.
• Commercial Property Managers: Multi-tenancy industrial and logistics estates that need site-wide PA capability tied into a centralised Hikvision network audio system without running new analogue cabling.

Honest Assessment

The DS-QAZ1325G1T(C) handles the core task of loud, networked outdoor audio well. The combination of 25W output, TTS, emergency broadcast, and two-way audio in a single horn unit reduces hardware count on large sites and eliminates the need to run separate intercom or analogue PA cabling to each mounting point. For integrators already deploying Hikvision network audio systems, it slots in without protocol conversion or additional gateways. Where this unit is not the right fit: indoor environments or small retail spaces where 25W horn output is excessive and sound quality expectations are higher - those applications suit lower-wattage ceiling speakers or IP wall speakers with better audio dispersion profiles. It is also not a standalone system; a compatible network audio server or management platform is required to fully operate scheduling, TTS, and emergency broadcast features. The DS-QAZ1325G1T(C) is available through Security Australia for integrators specifying complete networked audio and security solutions.

Before You Buy

Quick Fit Check

• Good match if: You are specifying outdoor audio for a large open site - industrial, education, or transport - where 25W horn projection, emergency broadcast, and network integration are all required in a single unit.
• Good match if: Your project already uses Hikvision network audio infrastructure and you need an outdoor horn endpoint with two-way audio and TTS capability that integrates without additional protocol conversion hardware.
• You may need a different model if: Your application is an indoor environment requiring controlled audio dispersion and higher speech clarity - a network ceiling or wall speaker with lower wattage and wider dispersion characteristics will serve those spaces better. Check the full Hikvision audio range at securityaustralia.com.au.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: Your site needs high-output outdoor audio projection combined with two-way communication, TTS automation, and emergency broadcast in a single networkable horn unit - particularly where analogue PA cabling is not already in place.
• You may need a different model if: Your application is indoors or requires high speech intelligibility over a wide dispersion angle - a network ceiling speaker or wall speaker with lower output and broader coverage pattern will perform better in those environments. The full Hikvision audio speaker range is available at securityaustralia.com.au.
• Pairs well with: A Hikvision network audio server or DSS management platform to enable full TTS scheduling, zone management, emergency broadcast group triggering, and two-way audio session control across multiple speaker endpoints.

Common Questions

1. Does this horn speaker work as a standalone unit, or does it need a server?

   It requires a compatible Hikvision network audio management platform to access its full feature set. While the unit will output audio over the network, TTS scheduling, emergency broadcast group triggering, and two-way audio session management all depend on a connected management host - such as a Hikvision network audio server or DSS platform. Plan for that infrastructure before deployment.

2. Will this speaker work for indoor PA applications?

   It is not well suited to indoor use. At 25W with a horn dispersion pattern, the DS-QAZ1325G1T(C) is designed for long-distance outdoor projection. Indoors, that output level and directional pattern will produce excessive volume in reflective environments and poor speech intelligibility across a room. A network ceiling or wall speaker with lower wattage and wider coverage angle is the appropriate choice for indoor zones.

3. Does the two-way audio require a separate microphone to be installed at the control point?

   No, not at the horn end. The DS-QAZ1325G1T(C) has a built-in microphone, so audio from the speaker location is captured and transmitted back to the operator without additional hardware at the mounting point. The control room workstation or management software interface handles the operator's outgoing audio from that end.

4. How does Text-to-Speech work on this unit?

   TTS converts typed text messages into synthesised spoken audio played through the horn. Messages are entered or scheduled through the connected Hikvision audio management platform rather than recorded as audio files. This means announcements can be updated or created without pre-recording sessions - useful for sites that need to change messaging regularly, such as car parks or event venues. The quality and language support of TTS output will depend on the management platform's TTS engine.

5. Can the emergency broadcast function be triggered automatically, or only manually?

   Both modes are supported when used with a compatible management platform. Emergency broadcasts can be triggered manually by an operator or configured to activate automatically in response to a defined system event - such as an alarm input or a camera-triggered alert. The specific automation options depend on the capabilities of the connected Hikvision DSS or audio server platform in use. Security Australia can advise on compatible platform pairings for automated emergency audio workflows.

6. What cable is used to connect and power this horn speaker?

   The DS-QAZ1325G1T(C) uses a standard network connection via Cat5e or Cat6 Ethernet cabling. Confirm whether the unit is powered via PoE or requires a separate power supply by checking the full datasheet before cabling - horn speakers at 25W output sometimes exceed standard PoE (802.3af, 15.4W) budgets and may require PoE+ (802.3at, 30W) ports or a local power feed. Plan cable runs and switch port budgets accordingly during the survey stage.

Cabling Considerations

• Cable Type: Cat5e or Cat6 Ethernet for network connection and PoE power delivery.
• Max Cable Run: 100m per standard Ethernet run from the nearest PoE switch or injector. For longer runs, use a PoE extender or intermediate switch.
• PoE Notes: At 25W output, confirm your switch or injector provides PoE+ (802.3at, up to 30W) rather than standard PoE (802.3af, 15.4W). Underpowering a horn speaker at this wattage will cause operational issues. Verify the unit's actual power draw in the full datasheet before specifying switch ports.
• Wiring Tips: For outdoor pole or wall-mount installations, run cabling through conduit rated for external use and seal all conduit entries against moisture ingress. Where cable must pass through a wall, use appropriate weatherproof glands. Plan cable routing during the mounting survey - retrofitting conduit on an industrial wall or pole after mounting is costly.

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