4 MP Fixed HDCVI Fisheye Camera

4 MP Fixed HDCVI Fisheye Camera
Pro Series | A42AR2
4 MP Fixed HDCVI Fisheye Camera
360° WDR Fisheye Camera
• 1/3-in. Progressive-scan CMOS Sensor
• Maximum 4 MP at 30 fps
• 1.18 mm Panoramic Lens
• True WDR (120 dB), 3D DNR
• HD and SD Dual-output
• IK10 Vandal Resistance
System Overview
Experience the superior clarity of real- me 4 MP video while leveraging
your exis ng coaxial infrastructure. The 4 MP HDCVI fisheye camera
offers a 360° panoramic view with mul ple dewarping modes for clear
pictures. The camera delivers high quality images with crisp details
and accurate color rendi on, even under complex ligh ng condi ons
thanks to True WDR (120 dB). The compact camera replaces mul ple
single-sensor cameras providing a higher return on investment for
your security dollars, making it an excellent choice for small to mid-size
business applica ons.
Func ons
Four Signals over One Coaxial Cable
HDCVI technology simultaneously transmits four signals (video, power,
audio and data) over a single coaxial cable. Dual-way data transmission
allows the HDCVI camera to communicate with an HCVR to send control
signals or to trigger alarms. Moreover, HDCVI technology supports PoC
for construc on flexibility.
DC 12V
360° Panoramic View
Dahua’s Fisheye cameras allow for a 360° hemispherical image that can be
dewarped in order to view individual elements separately. In environments
that require broad coverage, panoramic cameras can do the job alone
where several cameras would be needed otherwise. With a high resolu on
sensor providing a 360°view, blind spots are eliminated. Easy to install on
a ceiling or wall, these cameras are well-suited for office buildings, parking
garages, gas sta ons, and retail environments.
Dewarping Mode
Fisheye dewarping solves the problem of distor on in the circular
panoramic view. The camera offers 10 dewarping modes for different
installa ons and configura ons, either with a Dahua XVR or on the Web.
Each dewarping mode offers op ons to adjust each scene.
Wide Dynamic Range
For applica ons with both bright and low ligh ng condi ons that change
quickly, True WDR (120 dB) op mizes both the bright and dark areas of a
scene at the same me to provide usable video.
Long Distance Transmission
HDCVI technology guarantees real- me transmission over long distances
without loss of video quality. HDCVI cameras provide the same resolu on
as most IP network camera systems using exis ng RG-59, RG-6, or CAT 6
UTP cabling.
Advanced 3DNR
3DNR is noise reduc on technology that detects and eliminates random
noises by comparing two sequen al frames. Dahua’s advanced 3DNR
technology delivers remarkable noise reduc on with li le impact to
sharpness, especially under limited ligh ng condi on. 3DNR, in addi on,
effec vely decreases the bandwidth and saves storage space.
HDCVI technology seamlessly integrates tradi onal analog surveillance
systems with upgraded, high-quality HD video, making it the best choice
to protect security investments. The plug and play approach enables full
HD video surveillance without the hassles of configuring a network.
Protec on
The camera's outstanding reliability is unsurpassed due to its rugged
design. The camera has an IK10 vandal resistance ra ng making it suitable
for re al stores, manufacturing facili es, and commercial installa ons.
Mul ple Outputs
The camera supports HDCVI and CVBS signal outputs simultaneously
with two BNC connectors. These output signals allow the camera to
integrate with various devices, including analog matrix systems and
Suppor ng ±25% input voltage tolerance, this camera suits even the
most unstable power supply condi ons. Its 4KV lightning ra ng provides
protec on against the camera and its structure from the effects of
Pro Series | A42AR2
Technical Specifica on
Cer fica ons
UL60950-1+CAN/CSA C22.2 No.60950-1
Electromagnetic Compatibility
CFR 47 FCC Part 15 Subpart B
ANSI C63.4-2014
Image Sensor
1/3-in CMOS Sensor
Effective Pixels
2688(H) x 1520(V), 4.1 MP
Scanning System
Electronic Shutter Speed
Power Supply
12 VDC (± 25%)
1/3 s to 1/100,000 s
Power Consumption
Maximum 2.2 W ( at 12 VDC)
Minimum Illumination
Color: 0.01 Lux at F2.0
B/W: 0.001 Lux at F2.0
S/N Ratio
More than 65 dB
Operating Conditions
-30° C to +60° C (-22° F to +140° F),
Less than 90% RH
* Initiate startup above -30° C (-22° F)
Storage Conditions
-30° C to +60° C (-22° F to +140° F),
Less than 90% RH
Lens Type
Fixed Lens / Fixed Iris
Mount Type
Vandal Resistance
Focal Length
1.18 mm
Construc on
Max Aperture
Angle of View
Close Focus Distance
100 mm (3.94 in.)
Net Weight
0.41 kg (0.90 lb)
Gross Weight
0.45 kg (0.99 lb)
4 MP (2560 x 1440)
Frame Rate
4 MP at 30 fps
Video Output
One (1) BNC HDCVI High-definition Channel and,
One (1) BNC CVBS Channel
Transmission Distances¹
RG-59/U Coax
720p: 500 m (1640.42 ft)
1080p: 400 m (1312.34 ft)
4 MP: 300 m (984.25 ft)
RG-6/U Coax
720p: 800 m (2624.67 ft)
1080p: 600 m (1968.50 ft)
4 MP: 600 m (1968.50 ft)
(balun required)
720p: 380 m (1246.72 ft)
1080p: 380 m (1246.72 ft)
4 MP: 200 m (656.17 ft)
Auto (Electronic), Manual
OSD Menu
BLC Mode
True WDR (120 dB)
Gain Control
Noise Reduction
White Balance
Auto, Manual
1. Transmission distance results verified by real-scene tes ng in Dahua's test laboratory. Actual transmission
distances may vary due to external influences, cable quality, and wiring structures.
110.0 mm x 56.0 mm ( 4.3 in. x 2.2 in.)
Pro Series | A42AR2
Juncon Mount
Ordering Informa on
Part Number
4 MP Fisheye Camera
4 MP HDCVI WDR Fisheye Camera
Pole mount
(For use with PFB203W wall mount)
Wall mount
(For use alone or with PFA152 pole mount)
Passive HDCVI Balun
POC Transceiver
Accessories, Optional
Pole Mount
PFB203W + PFA152
Dimensions (mm/inch)
Op onal:
Pole mount
Dimensions (mm/in.)
Passive HDCVI Balun
110.0 mm
(4.33 in.)
56.0 mm
(2.20 in.)
Wall mount
98.1 mm
(3.86 in.)
POC Transceiver
Rev 001.002
3 x 3.4 mm
(0.13 in.)
© 2017 Dahua. All rights reserved. Design and specifica ons are subject to change without no ce.
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