Dahua IPC-HFW2831T-ZAS 8MP WDR IR Motorized Bullet Network Camera
Most orders ship within 30 working days. Stock status shown on this page is not real-time.
After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.
Working to a project deadline? Contact us before ordering.
Our team can confirm specifications, stock and pricing before you order.
Email sales@icctvzone.com or contact us.
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IPC-HFW2831T-ZAS
Product Data
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Camera |
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Image Sensor |
1/1.8” 8Megapixel progressive CMOS |
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Effective Pixels |
3840(H) x2160(V) |
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RAM/ROM |
512MB/128MB |
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Scanning System |
Progressive |
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Electronic Shutter Speed |
Auto/Manual, 1/3~1/100000s |
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Minimum Illumination |
0.004Lux/F1.9( Color,1/3s,30IRE) 0.09Lux/F1.9 Color,1/30s,30IRE) 0Lux/F1.9(IR on) |
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S/N Ratio |
More than 50dB |
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IR Distance |
Distance up to 60m(197ft) |
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IR On/Off Control |
Auto/ Manual |
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IR LEDs |
4 |
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Lens |
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Lens Type |
Motorized |
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Mount Type |
Board-in |
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Focal Length |
3.7mm~11mm |
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Max. Aperture |
F1.9 |
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Angle of View |
H:112°~46°, V:60°~26° |
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Focus Control |
Motorized |
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Close Focus Distance |
0.2m(0.66ft) |
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DORI Distance |
Lens |
Detect |
Observe |
Recognize |
Identify |
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W |
83m(272ft) |
33m(108ft) |
17m(56ft) |
8m(26ft) |
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T |
190m(623ft) |
76m(249t) |
38m(125ft) |
19m(62ft) |
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PTZ |
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Pan/Tilt Range |
Pan:0° ~355° ;Tilt:0° ~75° ;Rotation:0° ~355° |
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Intelligence |
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Event Trigger |
Motion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal access, Storage anomaly |
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IVS |
Tripwire, Intrusion |
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Video |
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Compression |
H.265/H.264H/MJPEG(Sub Stream) |
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Smart Codec |
Support H.265+/H.264+ |
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Streaming Capability |
2 Streams |
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Resolution |
4K(3840×2160)/6M(3072×2048)/5M(2560×1920)/ 3M(2048x1536)/3M(2304×1296)/ 1080P(1920×1080)/1.3M(1280x960)/ 720P(1280×720)/D1(704×576/704×480) /VGA(640×480)/CIF(352×288/352×240) |
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Frame Rate |
Main Stream: 4K (1~25/30fps) |
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Sub Stream: D1(1~25/30fps) |
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Bit Rate Control |
CBR/VBR |
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Bit Rate |
H.264: 32Kbps~8192Kbps H.265: 16Kbps~8192Kbps |
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Order & Pricing Information for Surveillance Products
Please note the following important details when ordering surveillance products from ICCTVZONE:
- Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
- Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
- Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
- Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
- Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
- Shipping costs: Shipping is calculated separately and added to the order total.
- Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
- Genuine products: We supply genuine products from leading brands with current firmware.
- Technical support: Our engineers provide pre-sales and after-sales technical support.
- Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.
Questions? Contact sales@icctvzone.com.
Product Features
What this model is for, what it does well, and what to confirm before it goes on a project.
End-of-life replacement or spare-unit sourcing for perimeter and entrance coverage where an 8MP motorized-lens IR bullet camera is already specified.
The 8MP sensor delivers 3840x2160 video so faces, plates and site activity stay identifiable across wide areas.
A 3.7-11mm motorized lens with 112°-46° horizontal view lets installers fine-tune framing remotely instead of swapping lenses.
Four IR LEDs reach up to 60m, keeping night-time perimeter and gate areas visible without extra lighting.
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