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  • 1/3" 4MP Progressive Scan CMOS
  • 25x Optical Zoom Lens
  • H.265+ Compression
  • 100m IR Range
  • Day/Night with IR Cut
  • True WDR (120dB)
  • Starlight Technology
  • 1x Audio In, 1x Audio Out
  • 2x Alarm In, 1x Alarm Out
  • SMD Plus & Smart Features
  • Micro SD Card Support
  • PoE+
  • Wall mount included
  • IP66 Rated
  • Size: 160 x 295mm
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Product Features
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About the Dahua IP PTZ Camera Range

Our IP range offers products suitable for those new to IP and the experienced installer. Direct plug and play means flexibility, performance and easy installation.


High Quality PTZ Cameras, High Resolution Images

Our IP PTZ Camera Range offer:

  • Dual streaming
  • Up to 4K 8MP digital images 
  • Smart IR leds
  • Full pan, tilt & zoom capabilities

The range includes a selection of housings with a range of lens options and ultra smart features (specifications vary by model) ensuring we have a camera for every installation.


PoE+ allows power to be delivered via the ethernet cable, removing the requirement for dedicated power supplies. PoE+ can provide almost twice as much power over a single ethernet cable.

Simple Networking, Full Control

All products in the Dahua IP camera range are supported by Smart PSS software. It offers installers a quick and simple way to view, playback and configure cameras remotely. Smart PSS is supplied FREE with all Dahua cameras and is available from our website. Smart PSS software incorporates P2P support.

Mobile Surveillance System (DMSS)

The Dahua DMSS application offer a simple way to view your network via smartphone or tablet. Available for iOS & Android, the DMSS app features

  • Up to 16 channel preview at the same time
  • Alarm notification push to get instant alerts
  • Remote PTZ & alarm control

DMSS software incorporates P2P support.

ONVIF Compatibility

The ONVIF specification ensures interoperability between IP-based security products regardless of brand. There are many ONVIF conformant products available on the market, all our IP products are all ONVIF compatible, and can be used with other world leading ONVIF partners.

All backed up with the best service & support in the industry

Our focus on service lead us to create the most comprehensive service and support package in the industry - Advantage Plus, included as standard, for every customer on every purchase. Our post sales support includes

  • 3 Year Advance Replacement
  • 3 Year Warranty
  • 30 Day Money Back Guarantee
  • Free Delivery on orders over £99


Model Number: SD49425XB-HNR


Image Sensor: 1/2.8" STARVIS™ CMOS
Effective Pixels: 4MP
Max. Resolution: 2560 x 1440
Electronic Shutter Speed : 1/1s~1/30000s
Scanning System: Progressive
Min. Illumination: Colour: 0.005Lux@F1.6; B/W: 0.0005Lux@F1.6; 0Lux@F1.6 (IR on)
IR Distance: 100m
IR On/Off Control: Zoom Priority / Manual / Smart IR
IR LEDs Number : 4


Focal Length: 4.8-120mm
Max. Aperture: F1.6 - F4.0
Field Of View : H:60°-2.5°, V:30.8°-2.2°, D:66.7°-2.9°
Optical Zoom: 25x
Focus Control: Auto/Semi-Auto/Manual
Close Focus Distance : 0.1m-1.5m
Iris Control: Auto/Manual
DORI Distance : Detect:2540m, Observe:1016m, Recognise:508m, Identify:254m


Pan/Tilt Range : Pan: 0°-360°(endless), Tilt: -15°-90°(Auto-Flip 180°)
Manual Contorl Speed : Pan: 0.1°-200°/s, Tilt: 0.1°-120°/s
Preset Speed : Pan: 240°/s, Tilt: 200°/s
Presets : 300
Tour : 8 (upto 32 presets per tour)
Pattern Number : 5
Scanning Number : 5
Speed Adjustment: Support
Power-off Memory: Support
Idle Motion: Preset/Tour/Pattern/Scanning
Protocol: DH-SD, Pelco-P/D (auto recognition)

General Intelligence

Event Trigger : Motion Detection, Video tamering, Scene change, Net Disconnect, IP conflict, Illegal Access, Storage anomaly
General Intelligence : Abandoned/Missing

Artificial Intelligence

Perimeter Protection: Tripwire and Intrusion, Support alarm triggering by target types (Human & Vehicle). Support filtering false alarms caused by animals, leaves, lights, etc)
SMD Plus: Support
Face Detection: Support
Video Metadata : Support Human, Motor Vehicle and non-motor vehicle image capture.


Compression: H:265+/H.265/H.264+/H.264/MJPEG
Streaming Capability: 3 Streams
Resolution: 4MP, 3MP, 1080P, 1.3MP, 720P, D1, CIF
Frame Rate : Main Stream: All resolutions @ 25fps; Sub stream: D1/CIF @ 25fps
Bit Rate Control : VBR/CBR
Bit Rate : 3kbps-20480kbps
Day/Night: Auto(ICR)/Colour/B/W
BLC: Support
WDR: 120dB
HLC: Support
White Balance : Auto/Indoor/Outdoor/Track/Manual/Sodium Lamp/
Gain Control: Auto/Manual
Noise Detection: Ultra DNR (2D/3D)
Region of Interest: Support
Electronic Defog: Support
Digital Zoom : 16x
Flip: 180°
Privacy Masking : Support


Compression : G.711a, G.711Mu, AAC, G.722.1, G.726, MPEG2-Layer2; G.729


Ethernet : RJ-45 (10/100Base-T)
Protocol: IPv4, IPv6, HTTP, HTTPs, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMPv1/v2c/v3(MIB-2), ARP, RTCP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPoE, DDNS, FTP, IP filter, QoS, Bonjour, 802.1x
Interoperability: ONVIF Profile S&G CGI
Streaming Method : Unicast/Multicast
User/Host: 19
Edge Storage : NAS, Local PC, Micro SD (256G)
Browser: IE, Chrome45 and earlier, Firefox52 and earlier, Safari
Management Software : Smart PSS, DSS, DMSS
Smart Phone : IOS/Android


Audio In : 1
Audio Out: 1
Alarm Port : 2/1 In/Out


Power Supply: DC12V/3A, PoE+ (802.3at)
Power Consumption : 13W, 21W(IR on)


Operating Temoerature : -40°C to +70°C
Operating Humidity: <95%
Ingress Protection : IP66, TVS 6000V Lightning Proof, Surge Protection


Casing: Aluminium alloy ADC12
Dimensions: 160 x 295mm
Net Weight: 3kg
Gross Weight : 4.8kg

Dahua Ultra Smart Solutions & Intelligent Functions

Dahua Ultra-Smart Solutions not only provide ultra high-definition image quality, but also bring more professional, convenient and intelligent video surveillance experience, driving a comprehensive upgrade with smart and simple functions that can better secure and protect your property. 

Learn more about Dahua Ultra-Smart Solutions & Intelligent Functions here. 

Surveillance Made Smart

Ultra smart features are one of the main trends in video surveillance. Dahua Ultra Smart Solutions not only provides ultra high-definition image quality, but also bring a professional, convenient and intelligent video surveillance experience helping to better secure and protect your property. 

Ultra-Smart features for the SD49425XB-HNR include:

  • Tripwire Detection
    Ultra-Smart IP cameras can detect intruders crossing a tripwire, triggering an alarm.

  • Intrusion Detection
    Detecting moving objects in the protection area, identifying possible incidents, logging information and reporting attemps. The intrusion object is automatically analysed, greatly reducing the frequency of false alarms. 

  • Abandoned/Missing Detection
    Ultra-Smart IP cameras can automatically detect missing or abandoned objects in complex environments. 

Dahua CMS & Mobile Surveillance Software

All products in the Dahua IP, 4K & HDCVI range are supported by Smart PSS & DMSS software offering installers a quick and simple way to network, manage and remotely view installations. All Dahua IP NVRs & HDCVI DVRs are Smart PSS & DMSS compatible.

SMART Pro Surveillance System (Smart PSS)

Smart PSS is supplied Free with all Dahua NVRs/DVRs and is available from our website. It offers a simple to use interface for managing all your networked NVRs/DVRs and cameras. It features;

  • Multi screen support
  • Up to 36 channel synchronisation playback
  • Remote PTZ and alarm control
  • Use PC as NVR
  • Supports snapshot, record, talk, Emap & video wall
  • Use with central monitoring system
  • Easy to use, intuitive interface



Mobile Surveillance System (DMSS)

The DMSS app offers a simple way to view your network via smart phone or tablet. It features;

  • Up to 16 channel preview
  • Supports 1080p
  • Alarm notification push to get instant alerts
  • Remote PTZ and alarm control
  • Supports snapshot, record, talk, & HDD report
  • iOS & Android compatibility
  • Easy to use, intuitive interface


Download the DMSS App

The DMSS app is available to download from the app store for both iOS & Android. Each operating system has the option of a free and a paid apps for both mobiles & tablets. The paid app includes extra advanced features including alarm push notification and the ability to configure recorder setting.

iOS iDMSS Lite - Free iDMSS Plus - Paid
Android gDMSS Lite - Free gDMSS Plus - Paid
iOS iDMSS HD Lite - Free iDMSS HD - Paid
Android gDMSS HD Lite - Free gDMSS HD - Paid



The most comprehensive service package in the industry

We aim to provide the best and most comprehensive service package in the industry. We’ve always been committed to building relationships based on high quality service and support. As a UK based manufacturer and distributor of CCTV products with 20 years of trading experience, we offer a great deal more than other CCTV companies. This includes;

3 Year Warranty

All of our Dahua products are supplied with a 3 year warranty from the date of purchase. This means that at any point during this period, we will repair or replace it with a brand new or equivelant product. 
Click here to read our warranty policy.

3 Year Advance Replacement

If any Dahua product goes faulty within 3 years of your original invoice date we will ship out a replacement for it, at zero value, before we arrange to collect the original item. Terms & Conditions apply. 
Click here to read our complete returns policy.

30 Day Money Back Guarantee

If you change your mind about a purchase for any reason, you may return it to us (in it’s original condition) within 30 days and we will issue a full refund.

Same Day Dispatch

All orders placed before 5:00PM will be dispatched immediately to arrive with you the next working day, in the UK & Northern Ireland, and in two working days to most of Europe.
Click here to see delivery costs.

Free Delivery

Orders over £99 inc VAT are shipped to mainland UK absolutely free of charge. For Northern Ireland and Republic of Ireland orders over £500/€725 inc VAT are shipped free of charge. For other destinations we have negotiated excellent rates. Click here for more details.


We will arrange a collection free of charge for any faulty products within their warranty period that you wish to return. To return an item, please get in touch by phone, and we will arrange to collect your goods from you. 
Click here to read our complete returns policy.


DPD Local Delivery

We offer a UK next day delivery service and a European next day or 2 day service on all our products. We have a very close relationship with our couriers and we track every single consignment. We can specify a unique one hour delivery window (via email or text) so no installer has to wait around for a shipment to arrive.

Predict - One Hour Delivery Time Slot

DPD Local is the most innovative parcel carrier around. Thanks to our industry-leading Predict service, we provide parcel recipients with a one hour delivery window, notified by SMS and email, so they don't have to wait in all day.

You can use SMS or email to;

  • Change the delivery date
  • Opt for delivery to a neighbour
  • Have goods delivered to a safe place
  • Collect for a DPD Local depot


Your DPD App

Your DPD lets you arrange the best possible delivery experience. 

Personal delivery preferences - if you’re not going to be in, you can use the DPD app to make sure you can still receive your parcels. Tell us to deliver straight to your chosen DPD Pickup location or, to your chosen neighbour or safe place. You select your preferences and we’ll make sure we follow your instructions every time!

30-minute delivery alerts - we don’t want you to wait in all day so with all your DPD deliveries, we’ll let you know in advance when to expect delivery and when we are just 30 minutes away. 

Free Delivery on all orders within the UK over £99

Delivery Within The UK

Place your order before 5pm, and we will ship your goods to you using our next day delivery service.
Next working day - under £99 inc. VAT - £5.99
Next working day - over £99 inc. VAT - Free

Delivery To Northern Ireland

Place your order before 5pm, and your goods will be dispatched the same day.
Next working day - under £500 inc. VAT - £19.00
Two working day - under £500 inc. VAT - £16.50
Next working day - over £500 inc. VAT - Free

Special delivery services (UK)

Timed deliveries, Saturday & Sunday deliveries are subject to the following charges:
Next working day before 10:30am - £17.50
Next working day before 12 noon - £10.99
Saturday next day - £11.99
Saturday before 12 noon - £22.50
Saturday before 10:00am - £34.99
Sunday next day - £11.99
Please note: £5.99 will be deducted from these prices for orders over £99 inc. VAT

Delivery To Republic Of Ireland

Place your order before 5pm, and your goods will be dispatched the same day.
Two working day - under £500/€625 - £14.00/€17.50
Two working day - over £500/€625 - Free

Delivery To The Channel Islands

Place your order before 5pm, and your good will be dispatched the same day.
Next working day - 8am-6pm - £20.00
Two working day - under £500 - £17.00

Delivery To The Rest Of The World​

Our delivery charges to international destinations are specific to your location. Please contact us for more information regarding your specific needs, either call 01457 874 999 or email to sales@cop-eu.com.

Receipt Of Damaged Goods

All shipments made by 3rd party carriers must be inspected on receipt. Any damaged parcels must be signed for as damaged or refused, if this is the case.

If products have allegedly been damaged in transit, please notify us within 24 hours and in writing within 3 days. Any cartons damaged in transit should be mentioned whilst signing for the goods, as this may affect the warranty claim. You should return the products to us in their original packaging including all instructions & accessories. If you do not inform us of the damage within three days of receipt, COP may not be held responsible for the replacement or credit of these items. Please note that you must contact customer services first to obtain a return number.

Delivery Discrepancies

COP Security must be notified within 3 days of any delivery discrepancies. For full terms & conditions, click here.