IPC-T581H-MU Black 8MP Hi-Color Fixed Turret Network Camera

• 24/7 colorful imaging via ColorVu technology
• Scene-adaptive WDR
• Focus on Person and Vehicle classification based on deep learning
• Built-in arrayed dual-microphone for real-time high quality audio security
• White Supplement Light for dark night
• Water and dust resistant (IP67)
• Datasheet

Camera

• Image Sensor: 1/1.8" Progressive Scan CMOS

• Max. Resolution: 3840 × 2160

• Min. Illumination: Color: 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with light

• Shutter Time: 1 s to 1/100,000 s

• Day & Night: IR cut filter

• Angle Adjustment: Pan: 0° to 360°, Tilt: 0° to 75°, Rotate: 0° to 360°

Lens

• Lens Type: Fixed focal lens, 2.8 mm and 4 mm optional

• Focal Length & FOV:

  • 2.8 mm: Horizontal FOV 108.8°, Vertical FOV 56.4°, Diagonal FOV 134.3°

  • 4 mm: Horizontal FOV 93.3°, Vertical FOV 47.2°, Diagonal FOV 114.2°

• Lens Mount: M16

• Iris Type: Fixed

• Aperture: F1.0

• Depth of Field:

  • 2.8 mm: 3.3 m to ∞

  • 4 mm: 3.8 m to ∞

DORI (Detect, Observe, Recognize, Identify)

• 2.8 mm: D: 89 m, O: 35 m, R: 17 m, I: 8 m

• 4 mm: D: 109 m, O: 43 m, R: 21 m, I: 10 m

Illuminator

• Supplement Light Type: White Light

• Supplement Light Range: Up to 30 m

Video

• Main Stream:

  • 50 Hz: 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)

  • 60 Hz: 30 fps (3840 × 2160, 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)

  • 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

• Bit Rate: 32 Kbps to 16 Mbps

• H.264 Type: Baseline, Main, High Profile

• H.265 Type: Main Profile

• Bit Rate Control: CBR, VBR

• SVC: H.264 and H.265 encoding

• ROI: 1 fixed region for main stream

Audio

• Type: Mono sound with built-in dual-mic

• Bit Rate:

  • 64 Kbps (G.711u/a)

  • 16 Kbps (G.722.1, G.726)

  • 32–192 Kbps (MP2L2)

  • 8–320 Kbps (MP3)

  • 16–64 Kbps (AAC-LC)

• Compression: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

• Sampling Rate: 8/16/32/48 kHz

• Noise Filtering: Yes

Network

• 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, SRTP, SFTP

• Live View: Up to 6 channels

• API: ONVIF (Profiles S, G, T), ISAPI, SDK, ISUP

• User Access: Up to 32 users; admin, operator, and user levels

• Security: Password protection, complex passwords, HTTPS encryption, 802.1X, watermark, IP filter, TLS 1.1/1.2/1.3, security audit, and more

• Storage: NAS (NFS, SMB/CIFS), ANR

• Client Software: iVMS-4200, Hik-Connect, Hik-Central

• Browser Support: Chrome 80+, Firefox 80+, Edge 89+

Image

• Image Switch: Yes

• Settings: Rotate, saturation, brightness, contrast, sharpness, gain, white balance

• Day/Night Modes: Day, Night, Auto, Schedule

• Enhancements: BLC, HLC, 3D DNR, Defog, Distortion Correction

• SNR: ≥ 52 dB

• WDR: 130 dB

• Image Stabilization: EIS

• Privacy Mask: 4 programmable polygon masks

Interface

• Ethernet: 1× RJ45 10M/100M self-adaptive port

• Storage: microSD/SDHC/SDXC (up to 512 GB)

• Audio: Built-in dual microphone

• Reset Key: Yes

Events

• Basic: Motion detection (human/vehicle filtering), video tampering, exceptions

• Smart: Scene change detection

• Linkage: FTP/NAS/upload/memory card/email/recording/capture

Deep Learning Functions

• Face Capture: Yes

• Perimeter Protection: Line crossing, intrusion, region entrance/exit (human & vehicle classification)

General

• Power Supply:

  • 12 VDC ±25%, 0.7 A, max. 8.5 W

  • PoE (802.3af, Class 3), max. 11 W

• Material: Metal body and cover

• Dimensions: Ø138.3 mm × 115.4 mm (Ø5.4" × 4.5")

• Package Dimensions: 170 mm × 170 mm × 160 mm (6.7" × 6.7" × 6.3")

• Weight: Approx. 750 g (1.7 lb)

• With Packaging: Approx. 1140 g (2.5 lb)

• Operating/Storage Temp: -30 °C to 60 °C (-22 °F to 140 °F), ≤95% RH (non-condensing)

• Functions: Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding

• Languages Supported: 33 languages (incl. English, Russian, Spanish, French, etc.)

Certifications

• EMC: CE, RCM, IC, KC

• Safety: UL, CB, CE-LVD

• Environment: CE-RoHS

• Protection: IP67 (IEC 60529-2013)