WizSense PTZ · 4 MP · 32× Optical Zoom · 150 m IRDahua WizSense PTZ · 4 MP 32× ZoomDahua DH-SD5A432GB-HNR — 4 MP 32× Optical Zoom Pro AI Network PTZ Camera WizSense (5-Series, 150 m IR)
The Dahua DH-SD5A432GB-HNR is a project-grade 4 MP WizSense PTZ camera — built around a 1/2.8" STARVIS CMOS sensor capturing 2688 × 1520 at 25/30 fps. The 32× optical zoom lens with auto-focus delivers a wide 62° field at the wide end down to a tight 2° pull at full zoom — sufficient to read a number plate at well over 150 m. Built-in IR reaches up to 150 m at full zoom for long-range night surveillance; WDR is 120 dB; the metal housing is IP67 sealed and IK10 vandal-rated. WizSense deep-learning Pro AI runs perimeter protection, Auto Tracking 3.0, SMD 4.0 and event-based pre-record. Built-in 7/2 alarm I/O, 1/1 audio I/O. Pan-tilt-zoom controlled via DMSS, Dahua DSS or any third-party ONVIF VMS. Built for project-grade Australian deployments — carparks, council reserves, sports fields, mine sites, freight yards, school grounds and any large open space where one PTZ replaces many fixed cameras. Backed by a 3-year Australian warranty through CCTV Guru. SKU SD5A432 series.
Why Choose the Dahua SD5A432GB-HNR Pro AI PTZ
32× Optical Zoom — ANPR-Grade Reach
Optical zoom at 32× resolves licence plates at over 150 m. Wide-to-tight surveillance from a single PTZ install — no need for paired wide-angle plus telephoto cameras.
150 m IR Long-Range Night
Built-in IR array reaches up to 150 m at full zoom — among the longest IR ranges of any PTZ in its class.
Auto Tracking 3.0
WizSense Auto Tracking 3.0 detects and follows people and vehicles automatically — the PTZ stays locked on the target across pan/tilt/zoom moves until the target leaves the protected zone.
Perimeter Protection (IVS)
Tripwire, intrusion, fast-moving, loitering, abandoned/missing object, parking detection and people gathering — all with human/vehicle classification on the WizSense chip.
SMD 4.0 Smart Motion
Motion alerts triggered only by humans and vehicles — critical for outdoor PTZ deployments where pan tours generate constant motion.
Built-in Mic + Audio + 7/2 Alarm I/O
Built-in microphone, 1/1 audio I/O and 7/2 alarm I/O for full integration with third-party intercom, public address, perimeter alarms and gate-control systems.
Important Install Note
This is a true PTZ — pan-tilt-zoom controlled via DMSS, Dahua DSS or any third-party ONVIF VMS. Pair with a Dahua AcuPick AI NVR for end-to-end smart search of recorded video. The 32× optical zoom is best mounted high (pole or building-corner, 6–10 m above ground level) for unobstructed sight lines. Powered by High-PoE (802.3bt) or 24 VAC — NOT standard 802.3af PoE.
AI & Smart Detection
Auto Tracking 3.0
WizSense-powered automatic person and vehicle tracking with pan/tilt/zoom follow.
Perimeter Protection (IVS)
Full IVS library — tripwire, intrusion, fast-moving, loitering, abandoned/missing object, parking detection, people gathering.
Quick Pick & SMD 4.0
Quick smart search via compatible Dahua NVRs; SMD 4.0 motion classification for humans and vehicles.
Heat Map & People Counting
Compatible with Dahua heat map and people counting analytics.
Preset Tour + Privacy Masking
300 presets, 8 patrols, 5 tours with privacy masking for sensitive zones.
Two-Way Audio
Built-in mic + 1/1 RCA audio I/O.
Technical Specifications
Camera, Sensor & Optical Zoom
| Model |
DH-SD5A432GB-HNR |
| Form Factor |
Network PTZ (SD chassis) |
| Image Sensor |
1/2.8" CMOS STARVIS |
| Maximum Resolution |
2688 × 1520 (4 MP) |
| Frame Rate |
4 MP @ 25/30 fps |
| WDR |
120 dB |
| Day / Night |
Auto (ICR) / Colour / B&W |
| Optical Zoom |
32× |
| Focal Length |
5.5–176 mm motorised vari-focal |
| Field of View |
H: ~62° — 2° |
| IR Illumination |
Up to 150 m |
PTZ Performance
| Pan Range |
0°–360° continuous |
| Tilt Range |
−15° to +90° (auto-flip) |
| Pan Speed |
Up to 280°/s |
| Presets |
300 |
| Patrols |
8 |
| Tours |
5 |
Pro AI, Audio & Network
| AI Engine |
WizSense PTZ Series |
| Auto Tracking |
Auto Tracking 3.0 |
| IVS |
Tripwire · intrusion · loitering · parking · people gathering (human/vehicle) |
| SMD |
SMD 4.0 |
| Built-in Mic |
Yes |
| Audio I/O |
1 in / 1 out (RCA) |
| Alarm I/O |
7 in / 2 out |
| Network Port |
RJ-45 (10/100) |
| Interoperability |
ONVIF (Profile S, G, T) · CGI |
| Storage |
Micro SD up to 512 GB |
| Mobile Client |
DMSS |
Power, Environment & Build
| Power Supply |
High-PoE (802.3bt) / 24 VAC |
| Operating Temperature |
−40 °C to +60 °C |
| Protection |
IP67 · IK10 vandal |
| Casing |
Metal |
| Australian Warranty |
3 Years (via CCTV Guru) |
Typical Applications
Carparks & Sports Fields
32× zoom covers a full carpark or sporting field from a single mount.
Council Reserves & Town Centres
Wide-area situational awareness with PTZ tracking for incident response.
Freight Yards & Mine Sites
Long-range perimeter monitoring with 150 m IR for night operations.
School Grounds & Government Sites
One PTZ replaces 4–6 fixed cameras for full coverage with detail-on-demand.
Recommended NVR Pairings
Frequently Asked Questions
Will standard PoE run it?
No — requires High-PoE (802.3bt) or 24 VAC. Plan a PoE++ injector or compatible NVR/switch.
Auto Tracking 3.0?
WizSense automatic pan-tilt-zoom follow for people and vehicles — locks on and tracks the target.
Number plate reading?
At 32× optical zoom, licence plates are readable at well over 150 m under daylight; ANPR-grade detail requires proper alignment and lighting.
IR range?
Up to 150 m at full zoom.
Audio?
Built-in mic + RCA audio I/O.
Third-party VMS?
Yes — ONVIF Profile S, G, T.
Mount height?
6–10 m for unobstructed sight lines.
Temperature?
−40 °C to +60 °C alpine-rated.
Mobile viewing?
Yes — DMSS app with PTZ control.
Downloads
Order Your Dahua SD5A432GB-HNR from CCTV Guru
PTZ deployments need design input — please contact our project team to discuss site, mounting, networking and NVR sizing. 3-year Australian warranty. cctvguru.com.au/pages/contact.