VIVOTEK MS9321-EHV-V2 18MP Multi-Sensor Panoramic AI Camera
The VIVOTEK MS9321-EHV-V2 is an 18MP multi-sensor panoramic AI camera that stitches multiple 3.5mm fixed lenses into a single seamless 180° view (6912x2624px combined resolution). WDR Pro handles high-contrast scenes with 120dB dynamic range, built-in Smart IR reaches up to 30m, and onboard Vision Object Analytics detects people and vehicles at the edge. Built-in two-way audio and pan/tilt adjustment on the wall-mount bracket simplify installation, and the rugged housing is IP66, IK10 and IP6K9K rated, operating down to -40°C.
Key Specifications
Core Features
Technical Specifications
| Category | Specification |
|---|---|
| Product Name | VIVOTEK MS9321-EHV-V2 |
| Model/SKU | MS9321-EHV-V2 |
| Type | Outdoor multi-sensor panoramic AI camera |
| Image Sensor | 1/2.8" progressive CMOS (per lens, multi-sensor stitched) |
| Resolution | 18MP (6912x2624px, stitched) |
| Lens | 3.5mm fixed-focal, F2.0, fixed iris |
| Field of View | 180° H, 62.5° V, 180° D |
| Shutter Speed | 1/30 sec to 1/32,000 sec |
| Night Vision | Built-in IR up to 30m with Smart IR, 4x IR LED |
| Wide Dynamic Range | WDR Pro, 120dB dynamic range |
| Minimum Illumination | 0.055 lux @F2.0 (color), 0.005 lux @F2.0 (B/W), 0 lux with IR on |
| Pan / Tilt | Pan ±90°, Tilt 90° |
| Video Compression | H.265 / H.264 / MJPEG |
| Maximum Frame Rate | 30 fps @ 6912x2624 (Deep Learning VCA off), 20 fps (VCA on) |
| S/N Ratio | 54 dB |
| Max Streams | 4 simultaneous streams, up to 9 configurable profiles |
| Audio | Two-way audio (full duplex). Built-in microphone, external microphone input and line output. G.711 / G.726 / MPEG-2 AAC-LC, 5m effective range (internal mic) |
| Storage | MicroSD / SDHC / SDXC (1TB supported), plus NAS recording |
| Power | PoE+ (802.3at Class 4) or AC 24V, with simultaneous power redundancy support. Max 18.81W PoE, 26.4W AC24V |
| System Memory | 8GB flash, 8GB 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, unattended/missing object, face, crowd detection) |
| Cybersecurity | Trend Micro IoT Security (3-year free trial), secure boot, signed firmware, IEEE 802.1x |
| Protocols | ONVIF Profile G, S, T |
| Weather & Vandal Rating | IP66, IK10, IP6K9K |
| Starting Temperature | -30°C to +55°C |
| Operating Temperature | -40°C to +55°C (IR off), -40°C to +50°C (IR on) |
| Humidity | Up to 98% RH (non-condensing) |
| Dimensions | 308 x 167 x 130 mm |
| Weight | 2.4 kg |
| DORI Distance | Detect: 73.3m; Observe: 29.3m; Recognize: 14.7m; Identify: 7.3m |
| Color | White |
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Frequently Asked Questions
The MS9321-EHV-V2 uses multiple separate 3.5mm lenses and sensors, digitally stitched into one seamless 180° image, which avoids the curved distortion of a single fisheye lens and delivers much higher combined resolution (18MP) for identifying detail across a wide area.
Yes. It has a built-in microphone plus an external microphone input and line output, supporting full-duplex two-way audio.
The built-in IR LEDs illuminate up to 30 metres, with Smart IR automatically adjusting intensity so nearby objects are not overexposed.
Yes. In addition to PoE+ (802.3at Class 4), the camera accepts AC 24V power, and supports simultaneous power redundancy if both are connected.
Yes. It carries an IP66 weather rating, IK10 vandal resistance and IP6K9K protection, and is rated to operate from -40°C to +55°C, far beyond what Melbourne's climate requires.
Yes. It supports ONVIF Profile G, S and T, 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 junction box.
High-Resolution Wide Coverage, Extreme Weather Ready
The VIVOTEK MS9321-EHV-V2 pairs 18MP stitched panoramic imaging with onboard AI detection and rugged -40°C-rated protection, giving Melbourne properties dependable wide-area coverage with fine detail year-round.
