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8MP X25 Starlight IR PTZ Camera, UNV Auto-Tracking IPC6628SR-X25E-VH2
8MP X25 Starlight IR PTZ Camera, UNV Auto-Tracking IPC6628SR-X25E-VH2 — view 1
8MP X25 Starlight IR PTZ Camera, UNV Auto-Tracking IPC6628SR-X25E-VH2 — view 2
8MP X25 Starlight IR PTZ Camera, UNV Auto-Tracking IPC6628SR-X25E-VH2 — view 3
Uniview (UNV) · PTZ CameraIPC66 Series · Starlight IR Speed Dome
8MP X25 Starlight IR PTZ Camera · UNV Auto-Tracking

IPC6628SR-X25E-VH2

A 25× optical zoom speed dome that finds detail fast and holds it steady: UNV Large Model auto-tracking locks onto vehicles, cyclists and pedestrians through occlusion and high-speed motion, while 120 dB WDR and 200 m smart IR keep the image usable from bright daylight into total darkness.

3840×2160 · main stream @30fps25× · optical zoom (8× digital)UNV Large Model · auto trackingFace DB · 16 libs · 100k facesIP67 · IK10 · outdoor vandal-proofPoE · 802.3at · or DC24V / AC24V
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Compliance:ONVIF Profile SONVIF Profile GONVIF Profile M
Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.
8 MPMax resolution
25×Optical zoom
200 mSmart IR distance
120 dBTrue WDR

The IPC6628SR-X25E-VH2 is an 8MP starlight-class PTZ dome camera with a 6-150 mm, 25× optical zoom lens (8× digital) and 120 dB true WDR. UNV Large Model auto-tracking continuously follows motor vehicles, non-motor vehicles and pedestrians through occlusion, multi-target crossing or high-speed motion, backed by smart intrusion prevention (cross line, area entry/exit) with classification-based false-alarm filtering and on-device face recognition (up to 16 libraries, 100,000 faces). 200 m smart IR illumination, heatwave reduction and adaptive defog keep the image usable at night and in poor visibility, inside an IP67/IK10 housing rated -40 °C to 70 °C.

Is this the right camera for you?

Plain-language guide for buyers and installers — based only on what this camera actually does.

City streets & main roadsMixed-traffic detection classifies cars, two-wheelers and pedestrians across the roadway; adaptive glare suppression tames headlights at night and heat-haze reduction keeps summer asphalt from smearing the telephoto image.
Perimeter & fence linesCross-line, area-entry and area-exit detection with classification-based false-alarm filtering (person / non-motor / motor) means fewer nuisance alerts from blowing leaves or animals — and UNV Large Model auto-tracking locks onto real intruders through occlusion or fast movement.
Parking lots & entrances25× optical zoom reads a plate or a face across a large lot from a single pole; the 6-150 mm lens frames a wide entrance view or zooms tight on one lane without moving the pole.
Warehouses & logistics yardsPeople counting and crowd-density monitoring track loading-bay activity, while object-removed / object-left-behind detection flags stock that vanishes from — or appears at — a monitored zone.
Night & low-light sites120 dB true WDR and a starlight-class sensor keep the image usable against bright headlights or dim ambient light; when it gets fully dark, 200 m smart IR takes over automatically.
Harsh outdoor mountsIP67 sealing, IK10 vandal resistance, -40 °C to 70 °C operation and 6 kV surge protection are built for the pole nobody wants to climb twice; PoE (802.3at), DC 24 V or AC 24 V power options simplify site planning.
Not the right pick if you need…
  • No built-in speaker or microphone — Audio I/O is line-level only (1 in / 1 out), so a two-way audio setup needs an external microphone and amplified speaker, unlike models with built-in audio.
  • The datasheet lists the color minimum illumination value as "TBD" (not yet published by the manufacturer) — confirm actual low-light performance with your Uniview contact before specifying for near-total-darkness scenes.
  • 5.44 kg with a Ø226.7 mm base — this needs one of the dedicated Dome pole/wall/ceiling brackets listed below, not a generic light-duty camera arm.
  • Single optical channel only — no secondary panoramic sensor for simultaneous whole-scene overview; sites needing both a wide static view and a 25× zoom-in should pair this camera with a fixed wide-angle unit or choose a panoramic-linkage model.

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Key Features

Complete list from the official datasheet.

Wise-ISP image processing engine with intelligent noise reduction for stunning visual effects in low-light conditions
Smart Intrusion Prevention (SIP): cross line, enter area, leave area and intrusion detection — detects and captures motor vehicles, non-motor vehicles and pedestrians, and raises alarms
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 — with real-time adaptive bounding boxes for stable, reliable tracking
People counting: supports people-flow counting and crowd-density monitoring, applicable to various scenarios
Automatic selection of best snapshots; supports face-detection masked area
Front-end face comparison with blocklist and allowlist matching
120 dB true WDR meets image requirements in high-contrast scenes
Heatwave reduction effectively mitigates the heatwave effect in high-temperature outdoor environments and ensures clear images
Adaptive defog automatically adjusts the defog level according to fog and haze intensity
200 m (656.2 ft.) illumination distance, smart IR illumination automatically adjusts image settings to the scene, offering natural and realistic night-time images
Adaptive Highlight Compensation (HLC) automatically adjusts image brightness at night when moving vehicles are detected on the road
Advanced H.265 and SVC video compression technologies for higher compression efficiency and flexible application
ROI (region of interest) ensures image quality in areas of interest at low bandwidth
Supports picture overlay and custom OSD with various custom effects (size, color, background, style)

Two Standout Intelligent Capabilities

The two features buyers ask about most, drawn from the official datasheet.

UNV LM-AUTO TRACKING

Continuously identifies and tracks motor vehicles, non-motor vehicles and pedestrians through occlusion, multi-target crossing or high-speed motion, with real-time adaptive bounding boxes

SMART INTRUSION PREVENTION

Cross line, enter area, leave area and intrusion detection with classification-based false-alarm filtering (person / non-motor vehicle / motor vehicle)

How far can it see? (DORI — EN 62676-4)

DORI (EN 62676-4) is the industry standard for what a camera can do at distance. Values shown are at full 25× telephoto, from the official datasheet's Detect/Observe/Recognize/Identify range.

Detectsomething is there
3116.3 m10223.9 ft
Observewhat is happening
1246.5 m4089.6 ft
Recognizesomeone you know
623.3 m2044.8 ft
Identifybeyond doubt
311.6 m1022.4 ft

How wide a view at each distance

Scene width covered at typical mounting distances — the number you need to work out how many cameras a wall, yard or aisle takes.

Distance56.5° wide2.9° tele
5 m16 ft5.4 m17.6 ft0.3 m0.8 ft
10 m33 ft10.7 m35.3 ft0.5 m1.7 ft
15 m49 ft16.1 m52.9 ft0.8 m2.5 ft
20 m66 ft21.5 m70.5 ft1.0 m3.4 ft
30 m98 ft32.2 m106 ft1.5 m5.0 ft

Calculated from the horizontal field of view in the specifications below: width = 2 × distance × tan(FOV ÷ 2). Lens distortion and mounting angle are not included.

Who uses it, where it goes and how to install it

Written for the IPC6628SR-X25E-VH2 from its own datasheet: 8 MP (3840×2160), 25× optical zoom (6–150 mm), 200 m smart IR, UNV Large Model auto tracking, IP67/IK10, max. 20.9 W.

Who it is for

  • City streets and main roads — Classifies cars, two-wheelers and pedestrians, adaptive HLC tames headlights when vehicles are detected at night, and heatwave reduction keeps the 150 mm view clear over hot asphalt.
  • Perimeters and fence lines — Cross line, intrusion and enter/leave area detection with human/non-motor/vehicle filtering, then UNV Large Model tracking that keeps the intruder in frame, with 200 m IR after dark.
  • Logistics yards and warehouses — 1024 presets with 15–1800 s stay time to tour loading bays, people counting with crowd density, and object removed / left behind detection on stock areas.
  • Integrators on NDAA or VMS projects — NDAA compliance is listed in the datasheet, with ONVIF Profile S/G/M, SDK and API, RS485 and alarm I/O 2/1 for keyboards, sensors and sirens.

Where and how to install

  • Bracket for a 5.44 kg dome — Wall: TR-WE45-IN or the long TR-WE45-A-IN. Pole: wall arm plus TR-UP08-A-IN or the aluminium TR-UP08-B-IN. Corner: TR-UC08-A-IN or TR-UC08-B-IN. Under a canopy: TR-SE45-IN (200) or TR-SE45-A-IN (500) pendant pole.
  • Height and a rigid mount — Mount higher than fixed cameras, typically 4–6 m, on a wall or a solid pole. The gyroscope EIS helps, but at 2.93° tele any sway is still magnified, so avoid thin poles, lamp posts that flex in wind and lightweight roof edges.
  • Power and cable — Maximum draw 20.9 W: one IEEE 802.3at (PoE+, 30 W at the switch) port over Cat5e/Cat6 up to 100 m, or DC 24 V / AC 24 V (±25%) on the cold-pressed terminal wires where the run is longer than 100 m.
  • Junction box and drip loop — The dome is IP67 but its pigtail joints are not waterproof. Close them in the TR-JB12-IN junction box or another sealed box and let the cable hang in a drip loop before it enters.
  • Night: IR only, so plan for black and white — This model has no warm light. In full darkness the 200 m IR gives black-and-white images; where colour at night matters, light the area or choose the dual-light IPC6628SFW-X25E-C-VH2. Keep eaves, walls and branches out of the near field so the IR does not reflect back.
  • Weather, surge and vandalism — Rated -40 °C to 70 °C with 6 kV surge protection; IK10 covers the housing but not the front window. Ground metal poles, add a surge protector on long outdoor runs, and keep the dome out of easy reach.

Wide end or full zoom: what you actually see

At 6 mm the 8 MP image covers about 53.7 m of width at 50 m, good for watching a whole car park. At 150 mm the view narrows to 2.93°: about 5.1 m wide at 100 m with about 751 pixels per meter, so a person is identifiable up to 311.6 m in daylight. At night everything beyond 200 m is outside the IR range.

Wide · 6 mmTele · 150 mm (25×)
Horizontal view angle56.51°2.93°
Width covered at 10 m10.7 m0.5 m
Width covered at 50 m53.7 m2.6 m
Width covered at 100 m107.5 m5.1 m
Pixels per meter at 100 m36751
Identify a person up to (DORI)14.3 m311.6 m
Recognize someone you know up to28.6 m623.3 m
Detect that something is there up to143.1 m3116.3 m
IR night distance200 m200 m
  • Home position at the wide end for a lot or junction: 107.5 m of width at 100 m, so you see where activity starts.
  • Presets on gates, lanes or plates: zoom until the target fills the frame; at full zoom a person is identifiable up to 311.6 m, at the wide end only within 14.3 m.
  • Night presets should sit inside the 200 m IR range, or in areas with their own lighting.

Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = 3840 ÷ width; DORI figures are the manufacturer's datasheet values.

Full Specifications

Complete official specifications from the manufacturer's datasheet (technical values in English).

Camera

Max Resolution8 MP
Sensor1/1.8" CMOS
Day/NightIR-cut filter with auto switch (ICR)
ShutterAuto/Manual, 1 to 1/100000 s
WDR120 dB
S/N> 56 dB

Lens & Field of View

Focal Length6 to 150 mm
Optical Zoom25X
Digital Zoom8X
IrisF1.5 to F3.4
Field of View (H)56.51° to 2.93°
Field of View (V)33.64° to 1.65°
Field of View (D)69.50° to 3.45°

Illuminator

IR On/Off ControlAuto/Manual
Illumination Distance (IR)200 m (656.2 ft.)

Image

White BalanceAuto, Outdoor, Fine tune, Sodium lamp, Locked, Auto2
BLCSupport
Digital Noise Reduction2D/3D DNR
FlipNormal, Flip vertical, Flip horizontal, 180°
HLCSupport
DefogDigital defog
Low Illumination CharacteristicsColorHunter with Wise-ISP
Image StabilizationEIS (Gyroscope)

Video

Video CompressionUltra 265, H.265, H.264, MJPEG
Frame RateMain Stream Max: 8 MP (3840×2160), 30 fps · Main Stream Default: 8 MP (3840×2160), 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 Rate128 Kbps to 16 Mbps
U-codeSupport
Privacy Mask24 areas, up to 8 areas per scene
ROIUp to 8 areas
Video StreamFive streams
OSDUp to 10 OSDs
Frame Rate Recommendation3840×2160@30fps + 1080P@30fps + D1@30fps + D1@30fps + D1@30fps · 3072×2048@30fps + 1080P@30fps + D1@30fps + D1@30fps + D1@30fps · 2688×1520@30fps + 1080P@30fps + D1@30fps + D1@30fps + D1@30fps · 2560×1440@30fps + 1080P@30fps + D1@30fps + D1@30fps + D1@30fps · 1080P@30fps + 1080P@30fps + D1@30fps + D1@30fps + D1@30fps

Audio

Two-way AudioSupport
SuppressionSupport
Audio CompressionG.711U, G.711A
Sampling Rate8 kHz, 16 kHz

Storage

Edge StorageMicroSD, up to 512 GB
Network StorageNAS (NFS)

Intelligent

People CountingSupport people flow counting and crowd density detection
Exception DetectionObject removed, Object left behind
Auto TrackingUNV Large Model
Smart Intrusion PreventionCross line detection, intrusion detection, enter area detection, leave area detection (support false alarm filtering and the classification of human, non-motor vehicle and vehicle)
RecognitionFace Recognition: max support 16 face libraries, max supports 100,000 faces in face library

PTZ

Pan Range360° (endless)
Tilt Range-15° to 90° (auto flip)
Pan Speed0.1°/s to 288°/s
Tilt Speed0.1°/s to 288°/s
Number of Presets1024
Patrol Stay Time15 s to 1800 s
Preset Image FreezeSupport
Home PositionSupport

Events

General FunctionWatermark, IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, HTTP authentication, Alarm input

Network & Security

User/HostUp to 32 users. 3 user levels: administrator, common user and operator
ProtocolsIGMP, SMTP, IPv6, ICMP, ARP, TCP, UDP, DHCP, RTSP, DNS, DDNS, NTP, UPnP, HTTP, 802.1x, SNMP, QoS, SSL/TLS, SSH, IPv4, RTP, RTCP, RTMP, HTTPS
Compatible IntegrationONVIF (Profile S, Profile G, Profile M), SDK, API
SecurityPassword 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
ClientEZStation, UNV-Link, UNV-Link Pro
Web BrowserPlug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+ · Plug-in free live view: Chrome 57+, Firefox 58+, Edge 16+

Interface

Audio I/O1 Input: impedance 1 kΩ, amplitude 2.5 V [p-p], 1 Output: impedance 600 Ω, amplitude 2.5 V [p-p]
Network1 × RJ45 10 M/100 M Base-TX Ethernet
Alarm I/O2/1
Serial Port1 × RS485

Certification

SafetyUL (UL 62368-1); CUL (CAN/CSA C22.2 No. 62368-1); CE-LVD (EN IEC 62368-1)
EMCCE-EMC (EN 55032; EN IEC 61000-3-2; EN 61000-3-3; EN 50130); FCC SDoC (47 CFR Part 15; Subpart B)
EnvironmentCE-ROHS (2011/65/EU; (EU) 2015/863); WEEE (2012/19/EU)
ProtectionIP67 (IEC 60529); IK10 (IEC 62262; Anti-Vandalism Except for the Front Window)

General

PowerDC 24 V±25%, AC 24 V±25%, PoE (IEEE 802.3at)
Power ConsumptionMax. 20.9 W
Power InterfaceWires with cold-pressed terminal
DimensionsØ226.7 mm × 390.2 mm (Ø8.9" × 15.4") (Ø × H)
Weight5.44 kg (11.99 lb.)
Working Environment-40 ℃ to 70 ℃ (-40 ℉ to 158 ℉), Humidity: ≤ 95% RH (non-condensing)
Storage Environment-40 ℃ to 70 ℃ (-40 ℉ to 158 ℉), Humidity: ≤ 95% RH (non-condensing)
Surge Protection6 KV
Reset ButtonSupport
Web Client Language22 Languages: Traditional Chinese, English, Simplified Chinese, Polish, German, Russian, French, Korean, Dutch, Czech, Portuguese (Europe), Portuguese (Brazil), Japanese, Thai, Turkish, Spanish (Latin America), Spanish (Europe), Hungarian, Italian, Vietnamese, Arabic, Slovak
Configurable P/NSupport
ComplianceNDAA Compliant: Support

Dimensions

Engineering drawing reproduced 1:1 from the official datasheet.

IPC6628SR-X25E-VH2 dimensions
unit: mm (in.)
DimensionsØ226.7 mm × 390.2 mm (Ø8.9" × 15.4") (Ø × H)
Weight5.44 kg (11.99 lb.)
PowerDC 24 V±25%, AC 24 V±25%, PoE (IEEE 802.3at) · Max. 20.9 W
Working Environment-40 ℃ to 70 ℃ (-40 ℉ to 158 ℉), ≤95% RH non-condensing
ProtectionIP67 (IEC 60529) · IK10 (IEC 62262, except front window) · 6 kV surge
Reset Button[object Object]

Optional Mounting Accessories

Order together with the camera to save shipping.

TR-UF45-A-INDome indoor ceiling mounting pedestal
TR-SE45-A-INDome ceiling mounting pole 500
TR-SE45-INDome ceiling mounting pole 200
TR-CE45-INDome indoor ceiling mounting bracket
TR-WE45-INDome wall mounting bracket
TR-WE45-A-INLong wall mounting bracket for dome
TR-JB12-INDome junction box
TR-WE45-B-INDome gooseneck bracket
TR-UP08-A-INDome pole mounting bracket
TR-UP08-B-INAluminium alloy pole mounting bracket
TR-UC08-A-INDome corner mounting bracket
TR-UC08-B-INAluminium alloy corner mounting bracket

8MP 25x PTZ Camera FAQ — IPC6628SR-X25E-VH2

How far can the IPC6628SR-X25E-VH2 see at night?
Built-in IR reaches 200 m (656 ft) with auto or manual control. ColorHunter low-light processing with Wise-ISP keeps usable color under weak street lighting, and 120 dB WDR handles headlights and strong backlight, so gates and access roads stay readable after dark.
How much area can one camera cover with the 25x zoom?
The 6–150 mm lens gives 25x optical plus 8x digital zoom, with a horizontal field of view from 56.51° down to 2.93° at full telephoto. Pan is 360° endless and tilt runs -15° to 90° with auto flip, so one pole position can sweep an entire yard.
Does it track people and vehicles automatically?
Yes. Auto tracking runs on the UNV Large Model, and smart intrusion prevention adds cross-line, intrusion and enter/leave-area detection with false alarm filtering. People flow counting and crowd density detection are also supported, which suits markets, terminals and stadium approaches.
Can it record locally without an NVR?
Yes. Edge storage accepts a MicroSD card up to 512 GB, and NAS (NFS) network storage is supported. Ultra 265 compression keeps the bit rate between 128 Kbps and 16 Mbps, and the camera serves five streams with a 4K main stream at up to 30 fps.
Does the IPC6628SR support face recognition?
Yes. It manages up to 16 face libraries with a maximum of 100,000 faces per library. Exception detection also flags object removed and object left behind, and two-way audio (G.711U/G.711A) lets a control-room operator talk through the camera to challenge intruders.
Is it built for harsh outdoor installations?
The housing is rated IP67 against dust and water and IK10 against impact. Gyroscope-based EIS steadies the picture on wind-shaken poles, while digital defog, HLC and BLC keep footage usable in haze, glare and headlight flare — typical roadside and port conditions.
What is the difference between the IPC6628SR-X25E-VH2 and the IPC6628SFW-X25E-C-VH2?
Both are 8 MP, 25× (6–150 mm) PTZ domes with UNV Large Model tracking and face recognition. The IPC6628SR-X25E-VH2 is IR-only (200 m), so night images in darkness are black and white, and it has line-level audio in/out with no built-in speaker. The SFW version adds a warm light for colour at night and a built-in speaker for audio-visual alarms. Choose the SR where the site already has lighting or black-and-white at night is acceptable.
What PoE switch does the IPC6628SR-X25E-VH2 need, and how many can one switch run?
Each camera needs an IEEE 802.3at (PoE+) port: maximum draw is 20.9 W and a PoE+ port supplies up to 30 W at the switch. An 802.3af port (15.4 W) will not run it with IR and PTZ motors working. For the number of cameras, divide the switch's total PoE budget by about 21 W: a 120 W budget runs about 5, a 250 W budget about 11. Keep each copper run within 100 m.
Can I add a speaker, siren or strobe to the IPC6628SR-X25E-VH2 for deterrence?
Yes, with external devices. The audio output (600 Ω, 2.5 V p-p line level) drives an amplified speaker, the audio input takes an external microphone for two-way audio, and the alarm output can switch a siren or strobe through a relay when smart intrusion triggers. There is no built-in speaker or microphone on this model; mount the external units and their joints in a weatherproof box.
Will the IPC6628SR-X25E-VH2 work with Hikvision, Dahua or another third-party NVR?
Usually for live view, recording and basic PTZ, through ONVIF Profile S, G and M or RTSP. ONVIF Profile T, which covers H.265, is not listed, so some third-party NVRs may need the stream set to H.264. Large Model tracking, face recognition and smart events are fully managed only on Uniview NVRs or the EZStation client. Send us your NVR model and we will confirm before you order.
How much NVR disk and network bandwidth should I plan per IPC6628SR-X25E-VH2?
The bit rate is adjustable from 128 Kbps to 16 Mbps on a 10/100 Mbps port. At 8 Mbps continuous recording, one camera writes about 86.4 GB per day, about 2.6 TB for 30 days; at the 16 Mbps maximum, about 5.2 TB. On the network, ten cameras at 8 Mbps add up to about 80 Mbps, so use a gigabit uplink from the PoE switch to the NVR.

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