VIVOTEK VIT04A-W 4MP Chroma24 AI Turret Camera
The VIVOTEK VIT04A-W is a 4MP Chroma24 AI turret camera with 4MP resolution (2688x1520px) and a 4mm F1.0 fixed lens. Hybrid warm light and infrared illuminators combine to capture full-colour footage in near-total darkness up to 30m, WDR Pro handles high-contrast scenes with 120dB dynamic range, and onboard Vision Object Analytics detects people and vehicles at the edge. The compact turret housing is IK10 vandal-resistant and IP66 weatherproof.
Key Specifications
Core Features
Technical Specifications
| Category | Specification |
|---|---|
| Product Name | VIVOTEK VIT04A-W |
| Model/SKU | VIT04A-W |
| Type | Outdoor fixed turret AI camera (Chroma24 full-colour night vision) |
| Image Sensor | 1/1.8" progressive CMOS |
| Resolution | 4MP (2688x1520px) |
| Lens | 4mm fixed-focal, F1.0, fixed iris |
| Field of View | 103.4° H, 75.3° V, 135.2° D |
| Shutter Speed | 1/5 sec to 1/32,000 sec |
| Night Vision | Built-in hybrid warm light & infrared illuminators, effective up to 30m with Smart IR/warm light |
| Wide Dynamic Range | WDR Pro, 120dB dynamic range |
| Minimum Illumination | 0.003 lux @F1.0 (color), 0 lux with IR on |
| Pan / Tilt / Rotation | Pan >350°, Tilt 70°, Rotation ±175° |
| ePTZ | 48x digital zoom (4x IE plug-in, 12x built-in) |
| Video Compression | H.265 / H.264 / MJPEG |
| Maximum Frame Rate | 30 fps @ 2688x1520 |
| S/N Ratio | 57 dB |
| Max Streams | 3 simultaneous streams, up to 8 configurable profiles |
| Audio | One-way audio. Built-in microphone, 5m effective range. MPEG-2 AAC-LC / G.711 / G.726 |
| Storage | MicroSD / SDHC / SDXC (1TB supported), plus NAS recording |
| Power | PoE (802.3af Class 3). Max 10.7W (IR on), 7W (IR off), typical 5.5W |
| System Memory | 8GB flash, 2GB RAM |
| AI Analytics | Vision Object Analytics (people, 4/2-wheeled vehicle detection, attribute extraction, re-search extraction, path extraction), Smart VCA (intrusion, loitering, line-crossing, face, unattended/missing object, crowd detection) |
| Cybersecurity | Trend Micro IoT Security (3-year free trial), signed firmware, secure boot |
| Protocols | ONVIF Profile G, S, T, M |
| Weather & Vandal Rating | IP66, IK10 |
| Starting Temperature | -10°C to +50°C |
| Operating Temperature | -30°C to +50°C (IR off), -30°C to +45°C (IR on) |
| Humidity | Up to 95% RH |
| Dimensions | Ø 120 x 97 mm |
| Weight | 720 g |
| DORI Distance | Detect: 60.4m; Observe: 24.1m; Recognize: 12.0m; Identify: 6.0m |
| Color | White |
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Frequently Asked Questions
Chroma24 refers to VIVOTEK's full-colour, 24-hour imaging technology. Instead of switching to black-and-white footage in low light like a standard IR camera, the VIT04A-W uses hybrid warm light and infrared illuminators to keep capturing detailed colour video, useful for identifying clothing colour or vehicle colour at night.
No. The VIT04A-W has a built-in microphone for one-way audio capture, but it does not support two-way audio or an external speaker output.
The hybrid warm light and IR illuminators are effective up to 30 metres, with Smart IR/warm light automatically adjusting intensity so nearby objects are not overexposed.
It runs Vision Object Analytics for people and vehicle detection with attribute and path extraction, plus Smart VCA for intrusion, loitering, line-crossing, face, unattended/missing object and crowd detection, all processed on the camera itself. Running detection, parking violation detection and restricted zone detection are available with an additional license.
Yes. It carries an IP66 weather rating and IK10 vandal resistance, and is rated to operate from -30°C to +50°C, well beyond what Melbourne's climate requires.
Yes. It supports ONVIF Profile G, S, T and M, so it can integrate with a wide range of third-party NVRs and VMS platforms in addition to VIVOTEK's own NVR range.
The box includes a quick installation guide, alignment sticker, screw pack and cable gland.
See True Colour, Day or Night
The VIVOTEK VIT04A-W pairs Chroma24 full-colour night vision with onboard AI detection and weatherproof outdoor protection, giving Melbourne properties clear, identifiable footage around the clock.
