Dahua IPC-HFW1235S-W-0280B

Technical Specification

Camera
Image Sensor 1/2.72Megapixel progressive CMOS
Max. Resolution 1920 (H) × 1080 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Min. Illumination
Manual 1/30 s
2.6275 Lux @F2.0 (Color, 80 IRE); 1.3824 Lux @F2.0
(W/B, 80 IRE); 0 Lux (IR on)
Manual 1/3 s
0.1983 Lux @F2.0 (Color, 80 IRE); 0.1128 Lux @F2.0
(W/B, 80 IRE); 0 Lux (IR on)
S/N Ratio >49.05 dB
Illumination Distance 30 m (98.4 ft)
Illuminator On/Off Control Auto
Illuminator Number 18 (IR LED)
Pan/Tilt/Rotation Range Pan: 0°–360°
Tilt: 0°–90°

Lens

Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm
3.6 mm
Max. Aperture F2.0
Field of View
2.8 mm:
Horizontal: 106°
Vertical: 56°
Diagonal: 125°
3.6 mm:
Horizontal: 93°
Vertical: 48°
Diagonal: 114°
Iris Type Fixed
Close Focus Distance 2.8 mm: 0.5 m (1.6 ft)
3.6 mm: 0.7 m (2.3 ft)
DORI Distance
Lens Detect Observe Recognize Identify
2.8mm 37.3 m
(122.4 ft)
14.9 m
(48.9 ft)
7.5 m
(24.6 ft)
3.7 m
(12.1 ft)
3.6mm 51.1 m
(167.7 ft)
20.4 m
(66.9 ft)
10.2 m
(33.5 ft)
5.1 m
(16.7 ft)

Video

Video Compression H. 265; H. 264; H. 264H; H. 264B; MJPEG
Smart Codec H. 264: Yes
H. 265: Yes
Video Frame Rate
50 Hz
Main stream (1920 × 1080 @25 fps), sub stream (640 ×
480 @25 fps)
60 Hz
Main stream (1920 × 1080 @30 fps), sub stream (640 ×
480 @30 fps)
Stream Capability 2 streams
Resolution 1080p (1920 × 1080); 1.3M (1280 × 960); 720P (1280 ×
720); VGA (640 × 480); QVGA (320 × 240)
Bit Rate Control CBR/VBR
Video Bit Rate H. 264: 24 kbps–8192 kbps
H. 265: 9 kbps–5632 kbps
Day/Night Auto (ICR)/Color/B/W
BLC Yes
HLC Yes
WDR DWDR
White Balance Auto/natural/street lamp/outdoor/manual/regional
custom
Gain Control Auto/Manual
Noise Reduction 3D DNR
Motion Detection OFF/ON (4 areas, rectangular)
Region of Interest (RoI) Yes (4 areas)
Smart Illumination Yes
Image Rotation 0°/90°/180°/270° (Support 90°/270° with all resolution)
Mirror Yes
Privacy Masking 4 areas

Alarm

Alarm Event
No SD card; SD card full; SD card error; network
disconnection; IP conflict; illegal access; voltage
detection; motion detection; video tampering

Network

Network RJ-45 (10/100 Base-T)
Wi-Fi Yes
SDK and API Yes
Protocol HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP;
DHCP; DNS; IPv4/v6; QoS; NTP
Interoperability ONVIF (Profile T/Profile S/Profile G); CGI; DMSS
User/Host 20 (Total bandwidth: 20 M)
Storage FTP; SFTP; Micro SD card (256 G); NAS
Browser
IE: IE9, IE11 and later
Chrome: 39.0. 2171.95, and later version without plug-in
(62.0. 3202.94)
Firefox: 43.0. 1 and later version without plug-in (69.0. 3)
Management Software DMSS
Mobile Phone IOS; Android

Certification

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive
2014/30/EU
CE-RED: Radio Equipment Directive 2014/53/EU
FCC: 47 CFR FCC Part 15, Subpart B
FCC ID: FCC PART 15C

Power

Power Supply 12V DC
Power Consumption Max 7.18W (12V DC) (IR full intensity)
Entry Series | IPC-HFW1235S-W-S2

Environment

Operating Conditions –30°C to +50°C (–22°F to +122°F)/Less than 95%RH
Storage Conditions –40°C to +60°C (–40°F to +140°F)
Protection Grade IP67

Structure

Casing Metal
Dimensions 164.9 mm × 70 mm × 125.2 mm (6.5" × 2.8" × 4.9") (L ×
W × H)
Net Weight 431 g (1.0 lb)
Gross Weight 708 g (1.6 lb)