Kamera CCTV Outdoor Dahua DH-HAC-HFW1801TL/TL-A 4K HDCVI IR Bullet Camera

> 120dB True WDR, 3DNR
> Max. 4K resolution
> CVI/CVBS/AHD/TVI switchable
> Built-in mic (-A)
> Fixed lens (2.8mm;3.6mm;6mm optional)
> Max. IR length 80m, Smart IR
> IP67, 12V±30%DC

System Overview

Experience 4K video surveillance with the simplicity of reusing existing
coaxial infrastructure. The 4K HDCVI camera adopts a powerful Dahua
ISP and advanced 1/2.7" CMOS sensor, which provides superior high
quality images. In addition, the camera features broadcastquality audio
to provide enhanced supplementary evidence collection. Ultra-high
definition and a complete set of features makes the 4K HDCVI camera
an ideal choice for mid to large-size businesses and projects where both
highly reliable surveillance and construction flexibility are demanded.
 

Functions

1. 4 Signals over 1 Coaxial Cable
HDCVI technology supports 4 signals to be transmitted over 1 coaxial
cable simultaneously, i.e. video, audio*, data and power. Dual-way data
transmission allows the HDCVI camera to interact with the HCVR, such
as sending control signal or triggering alarm. Moreover, HDCVI technology supports
PoC for construction flexibility.
* Audio input is available for some models of HDCVI cameras.

2. Long Distance Transmission
HDCVI technology guarantees real-time transmission at long distance
without any loss. It supports up to 700m transmission for 4K and 4MP
HD video via coaxial cable, and up to 300m via UTP cable.
*Actual results verified by real-scene testing in Dahua's test laboratory.

3. Simplicity
HDCVI technology inherits the born feature of simplicity from traditional
analog surveillance system, making itself a best choice for investment
protection. HDCVI system can seamlessly upgrade the traditional analog
system without replacing existing coaxial cabling. The plug and play
approach enables full HD video surveillance without the hassle of configuring a
network.

4. Broadcast-quality Audio
Audio information is used as supplementary evidence in video surveillance
applications. The HDCVI camera supports audio signal transmission over coaxial
cable. In addition, it adopts unique audio processing and transmission technology
that best restores source audio and eliminates noise, guaranteeing the quality and
effectiveness of collected audio information.

5. Multiple-formats
The camera supports multiple video formats including HDCVI, CVBS, and
other two common HD analog formats in the market. This feature makes
the camera compatible with not only XVRs, but also most existing HD/
SD DVRs.
*Use OSD menu to switch HDCVI to other video formats. 

6. Wide Dynamic Range
Embedded with industry leading wide dynamic range (WDR) technology,
vivid pictures are achieved even in the most intense contrast lighting
conditions. True WDR (120dB) optimizes both the bright and dark areas
of a scene at the same time to provide usable video.

7. Advanced 3DNR
3DNR is noise reduction technology that detects and eliminates random
noises by comparing two sequential frames. Dahua’s advanced 3DNR
technology allows remarkable noise reduction with little impact to
sharpness, especially under limited lighting condition. Besides, the
advanced 3DNR effectively decreases the band width and saves the
storage space.

8. Protection
The camera's outstanding reliability is unsurpassed due to its rugged de-
sign. The camera is protected against water and dust with IP67 ranking, 
making it suitable for indoor or outdoor environments.
Supporting ±30% input voltage tolerance, this camera suits even the
most unstable power supply conditions. Its 4KV lightning rating provides
protectionagainst the camera and its structure from the effects of
lightning.

Technical Specification

1. Camera
-Image Sensor: 1/2.7 inch CMOS
-Effective Pixels: 3840 (H)×2160 (V), 4K
-Electronic Shutter Speed: 
PAL: 1/3s-1/100000s
NTSC: 1/4s-1/100000s
-Minimum Illumination : 0.03Lux/F2.0, 30IRE, 0Lux IR on
-IR Distance : Distance up to 80m (262.47ft)
-IR On/Off Control: Auto/Manual
-IR LEDs: 2
-Pan/Tilt/Rotation Range

2. Lens
-Lens Type: Fixed-focal
-Mount Type: M12
-Focal Length: 2.8mm; 3.6mm; 6mm
-Max. Aperture: F2.0
-Angle of View
2.8mm: 125°×105°×56° (diagonal×horizontal×vertical)
3.6mm: 104°×87°×47° (diagonal×horizontal×vertical)
6mm: 62.4°×54.7°×31.3° (diagonal×horizontal×vertical)
-Iris type: Fixed Iris
-Close Focus Distance: 1m/1.8m/3.6m (3.28ft/5.91ft/11.81ft)
-DORI Distance
Lens     Detect     Observe    Recognize     Identify
2.8mm     75m        30m          15m          8m
(26ft)      (98ft)      (49ft)       (26ft)
 
3.6mm    107m         43m         21m          11m
(351ft)     (141ft)      (69ft)       (36ft)
6mm      160m         64m         32m          16m
(525ft)     (210ft)     (105ft)       (52ft)

3. Video
-Video Frame Rate: 
CVI: 4K@15fps; 5M@20fps; 4M@25fps/30fps
CVBS: PAL/NTSC
AHD: 4K@15fps; 5M@20fps; 4M@25fps/30fps
TVI: 4K@15fps; 5M@20fps; 4M@25fps/30fps
-Resolution: 
4K (3840×2160); 5M (2592×1944); 4M (2560×1440);
960H (960× 576/960×480)
-Day/Night : Auto switch by ICR
-BLC: BLC/HLC/WDR
-WDR: 120dB/WDR
-White Balance: Auto; manual
-Gain Control: Auto; manual
-Noise Reduction: 2D&3D NR
-Smart IR: Yes
-Electronic Defog: Yes
-Digital Zoom: 4X
-Mirror: Off/On
-Privacy Masking: Off/On (8 Area, Rectangle)
 
4. Certifications
-Certifications: 
CE (EN55032, EN55024, EN50130-4)
FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)
UL (UL60950-1+CAN/CSA C22.2 No.60950-1)"

5. Interface
-Audio Interface: Built-in Mic (-A)

6. Port
-Video Port: Video output choices of CVI/TVI/AHD/CVBS by one BNC port

7. Power
-Power Supply: 12V±30% DC 
-Power Consumption: Max 6.6W (12V DC, IR on)

8. Environment
-Operating Temperature : -40°C to +60°C (-40°F to 140°F); <95% (non-condensation)
-Storage Temperature: -40°C to +60°C (-40°F to 140°F); <95% (non-condensation)
-Protection Grade: IP67

9. Structure
-Casing: Metal front cover+plastic main body+plastic bracket
-Dimensions: 240.7mm×90.7m×90.4mm (9.48”×3.57”×3.56”)
-Net Weight: 280g (0.62lb)
-Gross Weight: 420g (0.93lb)