DH-IPC-HDW1439T1-A-IL 4MP Entry Smart Dual Light Fixed-focal Eyeball Network Camera

The parameters and datasheets below can only be applied to 1439-S6 series
4-MP 1/2.9" CMOS image sensor, low luminance, and high
definition image.
Outputs max. 4 MP (2560 ×1440)@25/30 fps.
H.265 codec, high compression rate, ultra-low bit rate.
Built-in multi-core light, the max. IR distance is 30 m and the max.
warm light distance is 30 m.
WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various
monitoring scenes.
ROI, SMART H.264+/H.265+, flexible coding, applicable to various
bandwidth and storage environments.

Abnormality detection: Motion detection, video tampering, audio
detection, network disconnection, IP conflict, illegal access.
Built in Mic.
12 VDC/PoE power supply, easy for installation.
IP67 protection.
Supports human detection

Series Overview:
With features of simple installation, easy operation, and high
performance-cost ratio, Dahua Entry series network camera is
applicable to small and medium-sized scenes, such as
homes/residences, small-sized retail stores, and other small and
medium-sized enterprises.
Functions
Smart Dual Light:
Dahua Smart Dual Light technology adopts smart algorithm to detect
targets. Usually, the IR illuminator is on at night; when the target
appears in the monitoring area, the white light is on, and the camera
records the full-color video and information of key events. That is, the
camera links snapshot and video with full-color image. When the
target is out of the monitoring area, the white light is off and the IR
illuminator is on, which reduces light pollution efficiently.
Human Detection:
Dahua intelligent algorithms extract moving human targets from
videos and filters out alarms that are triggered by non-human targets
to increase the accuracy and effectiveness of alarms.
Smart H.265+ & Smart H.264+
With advanced scene-adaptive rate control algorithm, Dahua smart
encoding technology realizes the higher encoding efficiency than
H.265 and H.264, provides high-quality video, and reduces the cost of
storage and transmission.
WDR
With advanced Wide Dynamic Range (WDR) technology, Dahua
network camera provides clear details in the environment of strong
brightness contrast. The bright and dark area can get clear video even
in high brightness environment or with backlight shadow.

Cyber Security:
Dahua network cameras employ a series of security technologies,
including security authentication and authorization, access control
protocols, trusted protection, encrypted transmission and encrypted
storage. These technologies improve the camera's defense against
external cyber threats and prevent malicious programs from
compromising the device.
Protection (IP67, Wide Voltage):
IP67: The camera passes a series of strict test on dust and soak. It has
dust-proof function, and the enclosure can work normally after
soaking in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% (for some power supplies) input voltage
tolerance (wide voltage range), and it is widely applied to outdoor environment
with instable voltage.