HAC-HFW2501E-A-S2 - is a 5MP bullet camera with a 2.8mm F1.6 fixed lens, ideal for indoor and outdoor environments thanks to IP67 protection. Thanks to Starlight technology, it guarantees color images even in low light conditions, with IR night vision up to 40m . It integrates a microphone, supports the transmission of video, audio, data and power over a single coaxial cable, and offers real 120dB WDR to better manage strong light contrasts. Compatible with multiple formats (HDCVI, CVBS, TVI, AHD), it is a versatile and high-performance solution. Dahua
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HAC-HFW2501E-A-S2 | 4-IN-1 5MP 2.8MM CAMERA - AUDIO & MICROPHONE - WDR - STARLIGHT

The Dahua HAC-HFW2501E-A-S2 is a 5MP bullet camera with a 2.8mm F1.6 fixed lens, ideal for outdoor environments thanks to its IP67 protection and aluminum body. Equipped with Starlight technology and true 120dB WDR, it ensures clear images even in low-light or high-contrast conditions. IR night vision reaches up to 40 meters, while two-way audio and video, audio, data, and power transmission over a single coaxial cable make installation simple and efficient. Compatible with multiple video formats (HDCVI, CVBS, TVI, AHD), it is perfect for professional installations and upgrades from existing analog systems .
Main specifications:
- 5MP resolution (2880×1620) at 25fps
- Fixed 2.8mm F1.6 lens with 106° H angle
- IR night vision up to 40 meters
- Starlight technology for color images in low light
- 120dB Real WDR and 3D NR noise reduction
- Transmission of 4 signals on 1 coaxial cable: video, audio, data, power
- Output switchable between HDCVI, TVI, AHD and CVBS
- IP67 protection and durable metal body
Further details

Technical data sheet
Model |
HAC-HFW2501E-A S2 |
Room | |
Image Sensor | 1/2.8" CMOS |
Effective Pixels | 2592(H)×1944(V), 5MP |
Scanning System | Progressive |
Electronic Shutter Speed |
PAL: 1/4s~1/100,000s NTSC: 1/3s~1/100,000s |
Min. Illumination |
0.005Lux/F1.6, 30IRE, 0Lux IR on |
S/N Ratio | More than 65dB |
IR Distance | Up to 40m (130 feet) |
IR On/Off Control | Auto/Manual |
IR LEDs | 2 |
Lens | |
Lens Type | Fixed lens / Fixed iris |
Mount Type | Board-in |
Focal Length | 2.8mm |
Max. Openings | F1.6 |
Field of view | 132° × 111° × 58 |
Focus Control | N/A |
Close focus distance |
800mm 31.5" |
PTZ | |
Pan/Tilt/Rotation Range |
Pan: 0° ~ 360° Tilt: 0° ~ 90° Rotation: 0° ~ 360° |
Video | |
Resolution |
5MP (2592×1944) |
Frame rate | 20fps@5MP , 25/30fps@4MP, 25/30fps@1080P |
Video Output |
1-channel BNC high definition video output / CVBS video output (DIP switch) |
Day/Night | Auto (ICR) / Manual |
OSD Menu | Multi-language |
BLC Mode | BLC / HLC / WDR |
WDR | 120dB |
Gain control | AGC |
Noise reduction | 2D/3D |
White balance | Auto / Manual |
Smart IR | Auto / Manual |
Certification | |
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) |
Interface | |
Audio Interface | 1ch Built-in Mic |
Electrical | |
Power Supply | 12V DC ±30% |
Power consumption | Max. 7W (12V DC, IR on) |
Environmental | |
Operating Conditions |
-40°C ~ +60°C (-40°F ~ +140°F) / Less than 90% RH * Start up should be done at above -40°C (-40°F) |
Strorage Conditions | -40°C ~ +60°C (-40°F ~ +140°F) / Less than 90% RH |
Ingress Protection | IP67 |
Construction | |
Casing | Aluminum |
Dimensions | 179.9mm×70mm×70mm (7.08"×2.76"×2.76") |
Net Weight | 0.42kg (0.93lb) |
Gross Weight |
0.53kg (1.17lb) |