4-inch 2MP dual-light network PTZ camera

DS-2DC4225DW(J)

• 2 million 25x optical zoom, 16x digital zoom

• Suitable for traffic roads, squares, parks, entrances and exits, park perimeters, and other scenarios.

• The device supports overlaying pedestrian and vehicle detection information onto the bitstream, enabling image or text search functionality in conjunction with Smart NVR.

• Employs a high-efficiency supplementary lighting array, with infrared supplementary lighting at 100m and white light supplementary lighting at 30m.

• Supports intelligent detection functions such as area intrusion detection and boundary crossing detection.

• Supports up to 1920×1080@30fps high-definition output.

• Supports dual microphone functionality

• Built-in heated glass effectively eliminates fog.

• Supports up to 512GB microSD card storage

Specifications

• Basic parameters

• Sensor type1/2.8＂ progressive scan CMOS

• Minimum IlluminationColor: 0.005 Lux @ (F1.6, AGC ON); Black and White: 0.001 Lux @ (F1.6, AGC ON); 0 Lux with IR

• shutter1 s~1/30,000 s

• slow shutter speedsupport

• Focus modeSemi-automatic; Manual; Automatic

• Day/night switching modeAutomatic ICR color to black

• Day/night switching modeDay, Night, Automatic, Timed Switching

• Backlight compensationsupport

• Wide dynamic rangeSupports true wide dynamic range

• Strong light suppressionsupport

• 3D noise reductionsupport

• Fogsupport

• Regional Exposuresupport

• Regional Focussupport

• Image settingsSaturation; Brightness; Contrast; Sharpness

• Image parameter switchingsupport

• White BalanceManual white balance, automatic white balance (wide), automatic white balance (narrow), white balance lock, fluorescent lamp, incandescent lamp, warm light lamp, natural light

• Numbers multiplied16 times

• Optical zoom25 times

• Privacy shieldingUp to 24 pieces; supports multiple color settings

• Signal-to-noise ratio＞52dB

• lens

• focal length4.8 mm to 120 mm, 25x optical zoom

• Optical zoom speedApproximately 3.5 seconds

• Field of viewHorizontal field of view: 55°~2.65° (wide-angle to telephoto)
  Vertical field of view: 33°~1.50° (wide-angle to telephoto)
  Diagonal field of view: 61.5°~3.03° (wide-angle to telephoto)

• Maximum apertureF1.6

• Fill light

• Type of fill lightSupports infrared and white light supplementary lighting

• fill light distanceInfrared: 100 m, White light: 30 m

• gimbal

• Horizontal range360°

• Vertical range-15° to 90° (automatic rotation)

• Horizontal speedHorizontal keying speed: 0.1°-80°/s, speed adjustable; Horizontal preset point speed: 80°/s

• Vertical velocityVertical keying speed: 0.1°-80°/s, speed adjustable; Vertical preset point speed: 80°/s

• The ratio doubledsupport

• Number of preset points300

• Cruise Scan8 lines, each with 32 preset points.

• Pattern Scan4

• Power-off memorysupport

• Overwatch functionPreset point; cruise scan; pattern scan; automatic scan; vertical scan; random scan; frame scan; panoramic scan

• 3D positioningsupport

• Azimuth information displaysupport

• Scheduled tasksPreset point; Automatic scan; Random scan; Frame scan; Cruise scan; Pattern scan; Panoramic scan; Vertical scan; PTZ camera restart; PTZ camera calibration; Auxiliary output

• video

• Maximum image size1920 × 1080

• Bitstream typeMain stream; Sub-stream; Third stream

• Main stream frame rate resolution50 Hz：25 fps（1920 × 1080，1280 × 960，1280 × 720）
  60 Hz：30 fps（1920 × 1080，1280 × 960，1280 × 720）

• Substream frame rate resolution50 Hz：25 fps（704 × 576，640 × 480，352 × 288）
  60 Hz：30 fps（704 × 480，640 × 480，352 × 240）

• Third stream frame rate resolution50 Hz：25 fps（704 × 576，640 × 480，352 × 288）
  60 Hz：30 fps（704 × 480，640 × 480，352 × 240）

• Video compression standardsH.265;H.264;MJPEG

• Video compression bitrate32 kbps~16384 kbps

• H.264Baseline Profile;Main Profile;High Profile

• H.265Main Profile

• Smart 264support

• Smart 265support

• SVCsupport

• ROIFixed Region ROI

• audio

• Environmental noise filteringsupport

• intelligent

• Normal eventsMotion detection; Obstruction alarm; Anomaly

• Smart EventsArea intrusion detection; boundary crossing detection; entering area detection; leaving area detection

• Alarm linkageSD card recording; email; upload center; FTP upload; preset points; cruise scan; pattern scan; NAS recording

• network

• Network storageNAS (NFS, SMB/ CIFS)

• Support ProtocolIPv4，IPv6，HTTP，HTTPS，802.1x，Qos，FTP，SMTP，UPnP，SNMP，DNS，DDNS，NTP，RTSP，RTCP，RTP，TCP/IP，UDP，IGMP，ICMP，DHCP，PPPoE，WebSocket，WebSockets

• Interface ProtocolISAPI; Hikvision SDK; Third-party management platform access; GB/T28181 protocol; Software-integrated open API; ISUP; Open network video interface

• Maximum number of flow pathsRoute 6

• User Management32

• Safety ManagementAuthorized username and password; MAC address binding; HTTPS encryption; IEEE 802.1x network access control; IP address filtering.

• ClientSupports iVMS-4200 client

• BrowserChrome80+、Firefox80+、Safari13+、Edge89+

• interface

• Built-in microphoneSupports dual microphone functionality

• Network interfaceRJ45 Ethernet port, auto-sensing 10M/100M network data transfer.

• SD card expansionSupports MicroSD/MicroSDHC/MicroSDXC cards, with a maximum support of 512 GB.

• Certification

• ProtectionIP66, compliant with GB/T 17626.5 certification standard.

• General Specifications

• Usage Environment Description1. Do not use the equipment in environments with vibration or impact, such as on vehicles, high-speed trains, ships, port cranes, or large mining machinery;
  2. Do not use the equipment in areas with strong corrosion, strong acid, or high salinity, such as offshore islands, offshore platforms, offshore ships, chemical plants, fumigation facilities, or coastal areas (within 5 kilometers).
  3. Do not use the equipment in environments with strong electromagnetic interference, such as the main transmission direction of a broadcast tower antenna, the closing area of ​​a substation, the vicinity of power grid transmission lines, the pantograph of a rail, radar, medical MRI, or near 4G/5G/FM base station antennas, etc.
  4. Do not use the equipment in extremely hot, extremely cold, dusty, or high humidity environments for extended periods. Refer to the operating temperature and humidity requirements.

• Power supply methodDC12V

• Current and power consumptionMaximum power consumption: 18 W (1.6 W for defogger heating and 9 W for supplemental lighting)

• Operating temperature and humidity-30℃ to 65℃; humidity less than 90%; (non-condensing)

• Factory resetsupport

• DefoggingHeated glass defogger

• MaterialAluminum alloy ADC12

• sizeØ164.5 × 290 mm

• weight2 kg