DAHUA DH-IPC-HFW1420SP

System Overview
The IR Megapixel Fixed Mini-Bullet camera delivers 4MP resolution with
a choice of 2.8mm, 3.6mm lens options. The camera’s elegant blend of
aesthetics combined with its compact form factor provides an excellent
choice for a variety of small to mid-size, indoor/outdoor applications at
an affordable price.

Functions
True Day/Night
A day/night mechanical IR cut filter makes this camera ideal for
applications with fluctuating lighting conditions, delivering color images
during the day and automatically switching to monochrome as the scene
darkens

Regions of interest
Regions of Interest (ROI) is a user defined feature that allows the
operator to monitor specific areas of a scene while still maintaining
overall situational awareness of less important areas
Smart IR
With IR illumination, detailed images can be captured in low light or
total darkness. The camera’s Smart IR technology adjusts to the intensity
of camera’s infrared LEDs to compensate for the distance of an object.
Smart IR technology prevents IR LEDS from whiting out images as they
come closer to the camera. The camera’s integrated infrared illumination
provides high performance in extreme low-light environments up to 30m
(98ft).

Image flip
Capturing unnecessary data such as surrounding hallway walls can
increase storage requirements without any added value. The image flip
feature allows the camera’s image to be rotated in 90° increments for
better video optimization.

Protection
Supporting ±10% input voltage tolerance, this camera suits even the
most unstable conditions for outdoor applications. Its 6KV lightning
rating provides protectection against the camera and its structure from
the effects of lightning.
Interoperability

The camera conforms to the ONVIF (Open Network Video Interface
Forum) specifications, ensuring interoperability between network video
products regardless of manufacturer
Smart H.264+

Delivering high quality video without straining the network, Smart
H.264+ is the optimized implementation of H.264. The Smart H.264+
encoding platform includes a scene adaptive encoding strategy, dynamic
GOP, dynamic ROI, flexible multi-frame reference structure and intelligent
noise reduction, providing a savings of up to 70% of bandwidth and
storage when compared with standard H.264

· 1/3” 4Megapixel progressive CMOS
· H.264+ & H.264 dual-stream encoding
· 20fps@4M(2688×1520) &25/30fps@3M(2304×1296)
· DWDR, Day/Night(ICR), 3DNR, AWB, AGC, BLC
· Multiple network monitoring: Web viewer, CMS(DSS/PSS) &
DMSS
· 2.8 mm fixed lens (3.6 mm optional)
· Max IR LEDs Length 30m
· IP67, Po

Technical Specification
Camera
Image Sensor 1/3” 4Megapixel progresive CMOS
Effective Pixels 2688H)x1520(V)
RAM/ROM 256MB/16MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s
Minimum Illumination 0.31Lux/F2.2(Color), 0Lux/F2.2(IR on)
S/N Ratio More than 40dB

IR Distance Distance up to 30m(98ft)
IR On/Off Control Auto/ Manual
IR LEDs 24
Lens
Lens Type Fixed
Mount Type Board-in
Focal Length 2.8 mm (3.6 mm optional)
Max. Aperture F2.0/F2.2
Angle of View H:106°/83°, V:56°/44°
Focus Control Fixed
Close Focus Distance N/A
DORI Distance

Lens Detect Observe Recognize Identify
2.8 mm 63m(207ft) 25m(82ft) 13m(43ft) 6m(20ft)
3.6 mm 80m(262ft) 32m(105ft) 16m(52ft) 8m(26ft)
PTZ
Pan/Tilt Range Pan:0° ~360° ;Tilt:0° ~90° ;Rotation:0° ~360°
Video
Compression H.264+/H.264
Streaming Capability 2 Streams
Resolution

4M(2688×1520/2560×1440)/3M(2304×1296)/
1080P(1920×1080)/720P(1280×720)/
D1(704×576/704×480)/ CIF(352×288/352×240)
Frame Rate
4M(1 ~ 20fps)/3M (1 ~ 25/30fps)/2M (1 ~ 25/30fps)
D1/CIF(1 ~ 25/30fps)

Bit Rate Control CBR/VBR
Bit Rate H264H:80K ~ 10240Kbps
Day/Night Auto(ICR) / Color / B/W
BLC Mode BLC / HLC / DWDR