HiLook IPC-T381H-MU 8MP Acusense Turret IP Camera with Built in Mic
- 8MP Resolution: Delivers ultra-high-definition video at 3840 × 2160.
- AcuSense Technology: Accurately detects humans and vehicles to reduce false alarms.
- Built-in Microphone: Supports real-time audio monitoring for enhanced security.
- 30m IR Night Vision: Provides reliable visibility in darkness with IR LEDs.
- H.265+ Compression: Ensures efficient storage and bandwidth management.
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§ 01Overview
What the IPCT381HMU is
The HiLook IPC-T381H-MU is a next-generation 8MP turret IP camera for superior video clarity and intelligent monitoring in high-accuracy 24/7 surveillance.
Equipped with 8MP resolution, AcuSense human/vehicle detection, built-in microphone, 30m IR night vision, and MicroSD slot.
See it in action
What the IPCT381HMU features actually look like
Representative illustrations of how each key feature performs in a real scene.
8MP Ultra HD
Even when a person or car is far down the driveway, you can zoom in and still recognise a face or read a number plate — detail that lower-resolution cameras lose.
30m IR Night Vision
False Alarm Reduction
Human/Vehicle Detection
IP67 Weatherproof
Illustrative — simulated for demonstration
§ 02Engineering
IPCT381HMU specifications
- AcuSense Detection: Uses deep learning to classify humans and vehicles while reducing false alerts from trees, animals, or shadows.
- Built-in Microphone: Enables real-time audio security monitoring for situational awareness in verbal interaction areas.
- 30m IR Night Vision: Provides reliable black-and-white imaging in complete darkness up to 30 metres.
- H.265+ Compression: Manages storage and bandwidth efficiently without quality compromise.
- IP67 Weatherproof Design: Withstands rain and dust for reliable indoor/outdoor installation.
- MicroSD Slot: Supports local recording with up to 512GB onboard storage.
- WDR (120 dB): Ensures clear imaging in high-contrast lighting conditions.
- PoE Support: Enables fast cable-efficient installation via Power over Ethernet.
- ONVIF Compatibility: Integrates seamlessly with third-party NVRs and VMS platforms.
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|---|
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Max. Resolution | 3840 × 2160 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with light |
| Shutter Time | 1/3 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Image Parameters Switch | Yes |
| Day/Night Switch | Day, Night, Auto, Schedule |
| WDR | 120 dB |
| SNR | ≥ 52 dB |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask | 8 programmable polygon privacy masks |
Lens & Distance
| Feature | Detail |
|---|---|
| Lens Type | Fixed focal lens, 2.8 and 4 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 108°, vertical FOV 59°, diagonal FOV 127° | 4 mm, horizontal FOV 88°, vertical FOV 44°, diagonal FOV 105° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | F1.6 |
| Depth of Field | 2.8 mm: 1.7 m to ∞ | 4 mm: 2.6 m to ∞ |
| DORI | 2.8 mm, D: 84 m, O: 33 m, R: 16 m, I: 8 m | 4 mm, D: 117 m, O: 46 m, R: 23 m, I: 11 m |
| Pan Range | 0° to 360° |
| Tilt Range | 0° to 75° |
| Rotation Range | 0° to 360° |
Night Vision
| Feature | Detail |
|---|---|
| Supplement Light Type | IR |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
Video
| Feature | Detail |
|---|---|
| Main Stream | 50 Hz: 20 fps (3840 × 2160), 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) | 60 Hz: 20 fps (3840 × 2160), 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) | 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) | 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360); *Third stream is supported under certain settings. |
| Video Compression | Main stream: H.265/H.264/H.264+/H.265+; Sub-stream: H.265/H.264/MJPEG; Third stream: H.265/H.264; *Third stream is supported under certain settings. |
| Video Bit Rate | 32 Kbps to 16 Mbps |
| H.264 Type | Baseline Profile, Main Profile, High Profile |
| H.265 Type | Main Profile |
| Scalable Video Coding (SVC) | H.264 and H.265 encoding |
| Bit Rate Control | CBR, VBR |
| Region of Interest (ROI) | 1 fixed region for main stream and sub-stream |
| Target Cropping | Yes |
Audio
| Feature | Detail |
|---|---|
| Audio Compression | -2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Bit Rate | -2U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC) |
| Audio Sampling Rate | -2U: 8 kHz/16 kHz/32 kHz/48 kHz |
| Environment Noise Filtering | -2U: Yes |
| Built-in Microphone | -2U: Arrayed dual-microphone |
AI & Deep Learning
| Feature | Detail |
|---|---|
| Perimeter Protection | Line crossing, intrusion; Support alarm triggering by specified target types (human and vehicle) |
Network & Storage
| Feature | Detail |
|---|---|
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets |
| Simultaneous Live View | Up to 6 channels |
| API | ONVIF (Profile S, Profile G), ISAPI, SDK, ISUP |
| Security | Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface |
| User/Host | Up to 32 users; 3 user levels: administrator, operator, and user |
| Network Storage | NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR); Together with high-end Hikvision memory card, memory card encryption and health detection are supported. |
| Client | iVMS-4200, HiLookVision |
| Web Browser | Plug-in required live view: IE 11; Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+; Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+ |
Event & Alarm
| Feature | Detail |
|---|---|
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture |
Interface
| Feature | Detail |
|---|---|
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Reset Key | Yes |
General & Environment
| Feature | Detail |
|---|---|
| Power | 12 VDC ± 25%, 0.66 A, max. 8 W, Ø 5.5 mm coaxial power plug, reverse polarity protection; PoE: IEEE 802.3af, Class 3, max. 9.5 W |
| Material | Metal |
| Dimension | Ø 127.3 mm × 96.3 mm (Ø 5.0" × 3.8") |
| Package Dimension | 150 mm × 150 mm × 141 mm (5.9" × 5.5" × 5.5") |
| Weight | Approx. 515 g (1.1 lb.) |
| With Package Weight | Approx. 755 g (1.7 lb.) |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Language | 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian |
| General Function | Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding |
| EMC | CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021; RCM: AS/NZS CISPR 32: 2015; IC: ICES-003: Issue 7; KC: KN32: 2015, KN35: 2015 |
| Safety | CB: IEC 62368-1: 2014+A11; CE-LVD: EN 62368-1: 2014/A11: 2017; BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005; LOA: IEC/EN 60950-1 |
| Environment | CE-RoHS: 2011/65/EU; WEEE: 2012/19/EU; Reach: Regulation (EC) No 1907/2006 |
| Protection | IP67: IEC 60529-2013 |
§ 04Why choose this
Built for the way you actually use the IPCT381HMU
AcuSense Human & Vehicle Detection
Deep learning AI classifies people and vehicles. Cuts false alerts from animals, trees, and headlights.
Dual Built-in Microphones
Arrayed dual-mic design for clearer audio than single-mic cameras. One-way audio recording (no speaker).
120 dB True WDR
Balances bright windows and dark corridors in the same frame.
IP67 + 512 GB SD
Weatherproof metal housing. Supports up to 512 GB microSD for edge recording.
§ 05Where it fits
Right at home in these scenarios
Front Door or Porch
IR stays on quietly overnight. White light activates when someone approaches — colour footage of the visitor, then dark again. No constant glare.
Driveway or Gate
8 MP captures plate details. AcuSense alerts only on people and vehicles. Colour footage for every real event.
Side of House or Passage
Compact turret fits on a wall. 30 m IR/white light covers a typical passage. Dual mics capture audio.
Office or Small Retail
Ceiling mount for room coverage. 4K resolution gives cropping headroom for detailed review.
§ 06Setup
Installation & setup
What's in the Box
1. HiLook IPC-T381H-MU Camera × 1 2. Mounting Screws & Anchors × 1 set 3. Quick Start Guide × 1
Installation Requirements
1. Power: PoE (IEEE 802.3af, max ~6.5 W) or 12V DC. 2. Cable: Cat5e or Cat6, max 100 m. 3. Mounting: Wall or soffit. Lightweight turret about 470–500 g. 4. Height: 2.5–3 m.
App Setup
1. Download Hik-Connect or HiLookVision app (iOS or Android). 2. Power via PoE. Wait 60 seconds. 3. Add by QR code or serial number. 4. Set detection zones and notifications. Hybrid light mode switches automatically.
§ 07Questions
