Dahua PT4A-PV IP Network camera 4MP / 2.8mm

Image Sensor

• Type: 1/3" CMOS

Max. Resolution

• Resolution: 2560 (H) x 1440 (V)

Electronic Shutter Speed

• Speed: Auto/Manual 1/3 s–1/100,000 s

Illumination Distance

• IR: Up to 30 m (98.53 ft)
• Warm Light: Up to 30 m (98.53 ft)

Illuminator On/Off Control

• Control: Auto

Illuminator Number

• IR LED: 1
• Warm Light: 1

Max. Aperture

• Aperture: F1.6

Field of View

• 2.8 mm:
  • Horizontal: 98°
  • Vertical: 55°
  • Diagonal: 115°

Intelligence

• Human Detection: Supports classification and accurate detection of human figures.

Video & Audio

Video Compression

• Supported Formats: H.264B; H.264; H.264H; H.265

Video Frame Rate

• Main Stream: 2560 x 1440 @ (1–25/30 fps)
• Sub Stream: 640 x 480 @ (1–25/30 fps)
• The above values represent the maximum frame rates per stream. For multiple streams, the rates will be subject to the total encoding capacity.

Resolution

• Supported Resolutions:
  • 4M (2560 x 1440)
  • 3M (2304 x 1296)
  • 1080p (1920 x 1080)
  • 1.3M (1280 x 960)
  • 720p (1280 x 720)

Video Bit Rate

• H.264: 32kbps ~ 4096kbps
• H.265: 12kbps ~ 4096kbps

Day/Night Mode

• Mode: Auto (ICR)/Color/B/W

Motion Detection

• Detection: OFF/ON

Region of Interest (RoI)

• Support: Yes

Smart Illumination

• Feature: Yes

Image Rotation

• Rotation Angles: 0°/180°

Audio

Built-in Microphone

• Microphone: Yes

Built-in Speaker

• Speaker: Yes

Audio Compression

• Supported Formats: G.711a; G.711Mu; PCM; G.726

Network

Network Port

• Type: RJ-45 (10/100 Base-T)

Wi-Fi

• Standard: IEEE802.11b/g/n
• Frequency: 2.4–2.4835 GHz

Storage

• Storage Type: Micro SD card (supports up to 256 GB)

Management Software

• Supported Software: Smart PSS; DSS; DMSS

Mobile Client

• Supported Platforms: iOS; Android

General

Certifications

• Certifications:
  • CE-LVD: EN62368-1
  • CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
  • CE-RED: Radio Equipment Directive 2014/53/EU

Power Supply

• Voltage: 12 VDC

Power Consumption

• Basic: 2.2 W (12 VDC)
• Max (H.265+ illuminator intensity): 7.1 W (12 VDC)

Operating Temperature

• Range: –40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

• Range: ?95%

Protection

• Protection Rating: IP67