Dahua DH-SDT6E432-8P-MB-A-PV1-0280 - 8MP 4K + 4MP 32x Dual Lens AI PTZ CCTV Camera

Dahua DH-SDT6E432-8P-MB-A-PV1-0280 - 8MP 4K + 4MP 32x Dual Lens AI PTZ Camera

The Dahua DH-SDT6E432-8P-MB-A-PV1-0280 is an X-Spans PTZ camera that pairs a fixed 8MP overview channel with a 4MP PTZ detail channel. The 2.8mm overview lens covers 180 degrees horizontally, while the 4.8-154mm detail lens zooms 32x, so one unit can watch a wide area and pick out detail at distance.

Smart tracking links the two channels, so the detail camera can follow a target found by the overview. The detail channel has IR up to 250m and warm light up to 100m; the overview has 30m IR and 30m white light. It pans 360 degrees endlessly and tilts -20 to +90 degrees, with 300 presets, 8 tours, 5 patterns and 5 scans.

AI on the detail channel covers perimeter protection, face detection and construction monitoring, including 6 helmet colours. Active deterrence uses red and blue lights and 11 built-in sounds. Power is 36V DC, 2.23A or PoE++ (802.3bt), at up to 40W, and the housing is IP67 and IK10 rated for -40 to +70 degrees C.

Also listed as SDT6E432-8P-MB-A-PV1-0280.

Key features

• 8MP overview channel (4096 x 1860) with a 180 degree wide-angle splicing image, plus a 4MP detail channel (2560 x 1440) with 32x optical zoom
• Smart Tracking: the overview camera links with the detail camera, which rotates, zooms and focuses to follow targets
• Smart Dual Light: IR illuminator on at night, with the white light switching on when a target appears so key events are recorded in full colour. Detail channel IR up to 250 m and warm light up to 100 m
• Active deterrence: red and blue warning light, 11 sound alarms plus 10 custom sounds, built-in dual mics and a speaker for two-way talk
• AI: Xinghan Large-Scale AI Models, WizTracking, face detection, perimeter protection, SMD 4.0 and AcuPick search
• Construction monitoring on the detail channel: 6 helmet colours, work uniform compliance and unmanned area alarms
• IP67 and IK10, with TVS 6000 V lightning, surge and voltage transient protection. Powered by 36 VDC (adapter listed as included) or PoE++ (802.3bt)

Technical specification

DORI distances

Detect, observe, recognise and identify distances (EN 62676-4), from the Dahua datasheet. They do not reflect intelligent function distances.

Works with

Dahua lists a wall mount bracket, a DC36V/2.23A power adapter and a PFA114 mount adapter as included, and these optional mounts and accessories. We list:

• DH-PFB303W wall mount bracket (Dahua lists a PFB303W as included with the camera)
• DH-PFA126 water-proof junction box (optional)
• PFA150 pole mount bracket (optional)
• DH-PFA151 corner mount bracket (optional)
• DH-PFB300C ceiling mount bracket (optional)
• DH-PFB303S parapet mount bracket (optional)
• Dahua DH-PFB301S-E-V2 Swan Neck Wall Mount: a Dahua swan neck wall bracket for PTZ cameras

Also suggested for a complete system:

• Dahua DHI-NVR4216-EI 16 Channel NVR: a 16 channel Dahua NVR for recording IP cameras

Pairings are suggested on general compatibility (same brand, matching connection type and specification), not as tested combinations.

Common questions

Is it one camera or two?

It is one X-Spans unit with two channels: an 8MP overview channel and a 4MP detail channel with 32x optical zoom. Dahua says the overview camera links with the detail camera to track targets.

Can it check workers are wearing hard hats?

Dahua lists construction monitoring on the detail channel. It detects 6 helmet colours (red, orange, yellow, blue, white and black) and raises an alarm when a person is not wearing a helmet or the colour does not match. It also supports work uniform compliance detection.

What is Smart Dual Light?

The IR illuminator is usually on at night. When a target appears, the white light switches on and the camera records full-colour video of key events, then returns to IR when the target leaves. See our Smart Dual Light guide.

What active deterrence does it have?

A red and blue light warning with a flash duration of 5 s to 30 s, and a sound warning with 11 sound alarms plus up to 10 custom sounds, with built-in dual mics and a speaker for two-way talk. See our active deterrence guide.

Is it a CCTV camera?

Yes. It is a network PTZ camera for CCTV, working on an IP network with ONVIF (Profile S, G and T) and RJ-45 100/1,000 Base-T.

How is it powered?

36 VDC/2.23 A ±25% or PoE++ (802.3bt). Dahua lists a DC36V/2.23A power adapter as included. Power consumption is 18 W basic and up to 40 W maximum.

Is it weatherproof and impact rated?

Yes. It is a waterproof camera for outdoor camera use: Dahua rates it IP67 and IK10, with TVS 6000 V lightning, surge and voltage transient protection, and an operating range of -40 °C to +70 °C.

How does it compare with the 25x version?

The DH-SDT6E425-8P-MB-A-PV1-0280 has the same 8MP overview channel, with a 25x detail channel (5 mm to 125 mm) in place of the 32x (4.8 mm to 154 mm).

Does it track moving targets automatically?

Yes. Dahua lists linkage tracking and auto tracking. The overview channel links with the detail channel, which turns and zooms to follow the target.

What storage does it support?

Micro SD cards up to 512GB in the camera, plus FTP, SFTP and NAS recording over the network.

Can I view it on my phone?

Yes. Dahua lists DMSS for mobile viewing on iOS and Android, DSS Pro for management, and web browser access.

Full manufacturer specification: Dahua product page

Browse the full Dahua range, more IP cameras or contact us on 01902 902251, or see our Wolverhampton trade counter.

Supplied by Zenith Security Co, Wolverhampton. We deliver to England, Scotland and Wales, or you can collect from our Wolverhampton trade counter (please call first).

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