



A 33× optical zoom PTZ dome that finds and follows people and vehicles on its own: UNV LM-Auto Tracking locks on through occlusion and crossing traffic, dual-light illumination keeps color video going at night, and 120 dB WDR handles harsh backlight — day, night or high-contrast scenes.
Sample quantities are welcome — testing one or two units first is the normal way to start.
The IPC6624SFW-X33-C-VD2 is a 4MP starlight PTZ dome camera with a 33× optical zoom lens (4.5–148.5 mm, 8× digital zoom) and a 1/2.8" CMOS sensor. UNV LM-Auto Tracking accurately identifies and continuously tracks motor vehicles, non-motor vehicles and pedestrians — even through occlusion, multi-target crossing or high-speed motion — while Smart Intrusion Prevention (cross line, enter/leave area, intrusion) classifies and alarms on the same target types. A dual-light illumination system balances 200 m IR for long-range detail with 100 m warm light for mid-range full-color imaging, backed by 120 dB true WDR, heatwave reduction and adaptive defog. The housing is rated IP67 / IK10 for -40 °C to 70 °C operation, and power can be supplied by DC 24 V, AC 24 V or PoE (IEEE 802.3at).
Plain-language guide for buyers and installers — based only on what this camera actually does.
For corporate buyers: we support submitting the purchase order to Uniview under your company's real name — your company appears on the official order, so the origin of the goods can be verified directly with the manufacturer. Just provide your company name and pay by corporate bank transfer. Models carrying the anti-counterfeit label can also be self-verified on Uniview's official Anti-Counterfeiting Query page — enter the unit's SN plus the scratch-off code.
For small and mid-size orders, we deliver directly to your designated forwarder's warehouse in China (EXW / FOB Guangzhou). From hand-over onward, international shipping and destination-side arrangements are handled by your forwarder — the way you already work.
Complete list from the official datasheet.
One illuminator system, two ranges, balancing long-range detail with mid-range full-color imaging.
Long-range IR distance keeps the scene visible in total darkness, at full telephoto out to the camera's DORI detect range.
Mid-to-short range warm light keeps footage in full color instead of monochrome IR, useful for face and plate evidence closer to the pole; auto or manual light control.
DORI (EN 62676-4) is the industry standard for what a camera can do at distance. Values shown are at 33× full telephoto; the datasheet also lists a wide-angle minimum (see Full Specifications below).
Complete official specifications from the manufacturer's datasheet (technical values in English).
| Max Resolution | 4 MP |
| Sensor | 1/2.8" CMOS |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Shutter | Auto/Manual, 1 to 1/100000 s |
| WDR | 120 dB |
| S/N | > 56 dB |
| Case Type | PT |
| Focal Length | 4.5 to 148.5 mm |
| Optical Zoom | 33X |
| Digital Zoom | 8X |
| Iris | F1.5 to F4.0 |
| Field of View (H) | 53.61° to 2.68° |
| Field of View (V) | 31.73° to 1.50° |
| Field of View (D) | 63.26° to 3.30° |
| DORI Distance (Detect) | 105.8 m to 3172.5 m (346.9 ft. to 10408.5 ft.) |
| DORI Distance (Observe) | 42.3 m to 1269.0 m (138.8 ft. to 4163.4 ft.) |
| DORI Distance (Recognize) | 21.2 m to 634.5 m (69.4 ft. to 2081.7 ft.) |
| DORI Distance (Identify) | 10.6 m to 317.3 m (34.8 ft. to 1041.0 ft.) |
| Illumination Distance (IR) | 200 m (656.2 ft.) |
| Illumination Distance (Warm Light) | 100 m (328.1 ft.) |
| Video Compression | H.265, H.264, MJPEG, Ultra 265 |
| Main Stream Max | 4 MP (2688 × 1520), 30 fps |
| Main Stream Default | 4 MP (2560 × 1440), 25 fps |
| Sub Stream Max | 1080P (1920 × 1080), 30 fps |
| Third Stream Max | D1 (720 × 576), 30 fps |
| Fourth Stream Max | D1 (720 × 576), 30 fps |
| Fifth Stream Max | D1 (720 × 576), 30 fps |
| Video Bit Rate | 128 Kbps to 16 Mbps |
| U-code | Support |
| Privacy Mask | 24 areas, up to 8 areas per scene |
| ROI | Up to 8 areas |
| Video Stream | Five streams |
| OSD | Up to 10 OSDs |
| General Function | Watermark, IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, Alarm input, Alarm output, HTTP authentication |
| Audio Compression | G.711U, G.711A, AAC-LC |
| Two-way Audio | Support |
| Suppression | Support |
| Sampling Rate | 8 kHz, 16 kHz |
| Edge Storage | MicroSD, up to 512 GB |
| Network Storage | NAS (NFS) |
| Protocols | SSH, IGMP, RTP, RTMP, RTCP, IPv4, SSL/TLS, QoS, 802.1x, HTTPS, HTTP, UPnP, NTP, DDNS, DNS, RTSP, DHCP, UDP, TCP, ARP, ICMP, IPv6, SMTP, PPPoE, SNMP |
| Compatible Integration | SDK, API, ONVIF (Profile S, Profile G, Profile T, Profile M) |
| User/Host | Up to 32 users. 3 user levels: administrator, common user and operator |
| Security | Password Protection, Strong Password, HTTPS Encryption, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, TLS 1.2, WSSE and Digest Authentication for ONVIF, TLS 1.3 |
| Client | EZStation, UNV-Link, UNV-Link Pro |
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+; Plug-in free live view: Chrome 57+, Firefox 58+, Edge 16+ |
| Preset Patrol | 16 patrols, up to 64 presets for each patrol |
| Patrol Stay Time | 15 s to 1800 s |
| Tilt Range | -15° to 90° (auto flip) |
| Pan Speed | 0.1°/s to 288°/s |
| Pan Range | 360° (endless) |
| Preset Image Freeze | Support |
| Home Position | Support |
| Tilt Speed | 0.1°/s to 288°/s |
| Number of Presets | 1024 |
| White Balance | Auto, Outdoor, Fine tune, Sodium lamp, Locked, Auto2, Area white balance |
| Digital Noise Reduction | 2D/3D DNR |
| BLC | Support |
| Flip | Normal, Flip vertical, Flip horizontal, 180° |
| HLC | Support |
| Defog | Digital defog |
| Low Illumination Characteristics | ColorHunter with wise-ISP |
| Image Stabilization | DIS |
| Audio I/O | 1 Input: impedance 1 kΩ, amplitude 2.5 V [p-p], 1 Output: impedance 600 Ω, amplitude 2.5 V [p-p] |
| Alarm I/O | 2/1 |
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet |
| Built-in Speaker | Support |
| Serial Port | 1 × RS485 |
| People Counting | Support people flow counting and crowd density detection |
| Exception Detection | Object removed, Object Left Behind |
| Auto Tracking | UNV Large Model |
| Smart Intrusion Prevention | Cross line detection, intrusion detection, enter area detection, leave area detection (support false alarm filtering and the classification of human, non-motor vehicle and vehicle) |
| Safety | UL (UL 62368-1); CUL (CAN/CSA C22.2 No. 62368-1); CE-LVD (EN IEC 62368-1) |
| EMC | CE-EMC (EN 55032; EN IEC 61000-3-2; EN 61000-3-3; EN 50130); FCC SDoC (47 CFR Part 15; Subpart B) |
| Environment | CE-ROHS (2011/65/EU; (EU) 2015/863) WEEE (2012/19/EU) |
| Protection | IP67 (IEC 60529); IK10 (IEC62262; Anti-Vandalism Except for the Front Window) |
| Compliance | NDAA Compliant — Support |
| Power Interface | Wires with cold-pressed terminal |
| Dimensions | Ø227 mm × 390 mm (Ø8.9" × 15.4") (Ø × H) |
| Weight | 5.26 kg (11.60 lb.) |
| Storage Environment | -40 ℃ to 70 ℃ (-40 ℉ to 158 ℉), Humidity: ≤ 95% RH (non-condensing) |
| Surge Protection | 6 KV |
| Working Environment | -40 ℃ to 70 ℃ (-40 ℉ to 158 ℉), Humidity: ≤ 95% RH (non-condensing) |
| Reset Button | Support |
| Power | DC 24 V±25%, AC 24 V±25%, PoE (IEEE 802.3at) |
| Power Consumption | Max. 21.40 W |
| LED Indicator | 1, red/blue |
| Live View (3D Privacy Mask) | Support |



