Hikvision DS-2CD7A46G0-IZHS User Manual

DS-2CD7A46G0-IZ(H)S
4 MP IR Varifocal Bullet Network Camera

● 1/1.8” Progressive Scan CMOS

● 2560 × 1440 @ 30fps

● MJPEG up to 1920 × 1080 @ 30fps

● 2.8 to 12 mm/8 to 32 mm motorized lens

● Color: 0.002 Lux @ (F1.2, AGC ON), 0.005 Lux @

(F1.8, AGC ON), 0 Lux with IR

● H.265, H.265+, H.264, H.264+

● 140dB WDR

● 2.8 to 12 mm lens: IR range up to 50 m, 8 to 32 mm

lens: IR range up to 100 m

● Alarm 2 inputs/2 outputs

● IP67, IK10

● 5 streams and up to 5 custom streams

● 6 behavior analyses, 2 exception detections, and face

detection

● Built-in microSD/SDHC/SDXC card slot, up to 256 GB

● Metadata of intrusion detection, line crossing

detection, region entrance detection, region exiting
detection, unattended baggage detection, and object
removal are supported.

Function

Smooth Streaming

Smooth streaming offers solutions to improve the video quality in different network conditions. For example, in poor
network conditions, adapting to the detected real-time network condition, streaming bit rate and resolution are
automatically adjusted to avoid mosaic and lower latency in live view; in multiplayer network conditions, the camera
transmits the redundant data for the self-error correcting in back-end device, so that to solve the mosaic problem
because of the packet loss and error rate.

Metadata

Metadata uses individual instances of application data or the data content. Metadata can be used for third-party
application development.

Face Capture

With embedded deep learning based algorithms, the camera is able to give the best shot of a target face through
detecting, tracking, capturing, grading and selecting. The procedure reduces the happening of mistaken capture, and
thus gets the best face shot, improving the accuracy rate of face comparison by the back-end devices. The camera
uses face exposure function to dynamically adjusts face area exposure of captures and ensure high face picture
quality.

Perimeter Protection

With embedded deep learning based target detection and classification algorithms, the camera carries out the duty of
perimeter protection, monitoring the actions of line crossing, intrusion, region entrance and region exiting. The
algorithms greatly reduce the mistaken alarm caused by the interference of leafs, lights and etc.

Specifications

Camera

Image Sensor

1/1.8ʺ Progressive Scan CMOS

Min. Illumination

Color: 0.002 Lux @ (F1.2, AGC ON), 0.005 Lux @ (F1.8, AGC ON), 0 Lux with IR

Shutter Speed

1 s to 1/100,000 s

Slow Shutter

Yes

Day & Night

IR cut filter

WDR

140 dB

Angle Adjustment

Bracket, pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360°

Lens

Lens Type

Motorized lens, 2.8 to 12 mm and 8 to 32 mm optional

Aperture

2.8 to 12 mm: F1.2 to 2.5
8 to 32 mm: F1.8, Constant F1.8 throughout the zoom range

Focus

Auto, semi auto, manual

FOV

2.8 to 12 mm, horizontal FOV 109.2° to 38.9°, vertical FOV 56.2° to 21.9°, diagonal
FOV 134.5° to 45°
8 to 32 mm, horizontal FOV 37.7° to 15.2°, vertical FOV 21° to 8.6°, diagonal FOV

43.3° to 17.24°

Lens Mount

Integrated

Illuminator

IR Range

2.8 to 12 mm: up to 50 m; 8 to 32 mm: up to 100 m

Wavelength

850 nm

Video

Max. Resolution

2560 × 1440

Video Stream

5 defined streams and up to 5 custom stream

Main Stream

50Hz: 25fps (2560 × 1440, 1920 × 1080, 1280 × 720)
60Hz: 30fps (2560 × 1440, 1920 × 1080, 1280 × 720)

Sub Stream

50Hz: 25fps (704 × 576, 640 × 480)
60Hz: 30fps (704 × 480, 640 × 480)

Third Stream

50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480)
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)

Fourth Stream

50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480)
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)

Fifth Stream

50Hz: 25fps (704 × 576, 640 × 480)
60Hz: 30fps (704 × 480, 640 × 480)

Custom Stream

50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480)
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)

Video Compression

Main stream: H.265+/H.265/H.264+/H.264
Sub stream/third stream/fourth stream/fifth stream/custom stream:
H.265/H.264/MJPEG

H.264 Type

Baseline Profile/Main Profile/High Profile