

SPRO B4 8MP 8 Channels 5in1
£250.99Incl. VAT
Model No.: DHDVR12-B4-V2
This SPRO HD DVR is designed to record at up to 4k, 8mp resolution. These recorders also feature both Audio-over-coax ( AOC) and Power-over-coax (POC) technology which allow the recorder to power POC compatible cameras as well as sound recording via 1 x coax cable.
This device does not support Balun.
• 12 Channel Recording (8 channel BNC + 4 channel 8MP IP)
• 5 in 1 (CVI / TVI / AHD / Analogue / IP )
• P2P (no port forwarding required) - Apple app / Android app / Windows PC / Apple Mac PC
• 4K (1~7 fps), 5MP (1~12 fps), 4MP / 3MP @ 15 fps, 1080P / 720P@25fps
• 8MP IP real time recording
• ONVIF 2.4 compatible
• IP spot via network ( no convertor required )
• 9 channel playback at the same time
• Max 12 channels IP camera inputs, each channel up to 8MP, Max 48 Mbps incoming Bandwidth
• PTZ control over 1 co-ax cable ( mouse control on DVR - area zoom & scroll zoom )
• Instant playback on one channel when others are on live viewing
• Smart search & email notification (snapshot)
• Intelligent feature: Facial & Tripwire detection ( BNC channel only )
• Backup footage by video clip while viewing playback
* The actual resolution of this video may have been scaled down due to screen size and streaming quality.
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Download the User Manual here |
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The DHDVR12-B6 is compatible with the DMSS software |
8+4 Channel 4K 8MP 5 IN 1 DVR
Plug & Play with 4K Recording

Record and playback in 4K.
Easy setup for smart phone viewing.


Security in the palm of your hand Accessing your CCTV system remotely couldn’t be easier. Simply download and install our free App and gain access to live viewing or recorded footage from anywhere where there’s a network connection.* *CCTV system must be connected to the internet • No router configuration required for phone/PC viewing** **Applies to most modern routers With three quick steps! |
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Motion detection alert Have your CCTV system monitor your home and workplace and contact you when there’s movement. Get an image sent by email whenever a motion detected event is triggered. Monitor only specific areas for movement or anywhere within the picture. |
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Scheduled motion detection
In an age where image quality is important storage space plays a vital part in how much can be stored. Rather than recording a static room or view you can set your CCTV system to only record when it detects movement. You can even set your schedule to save footage up to 5 seconds before the motion is detected.

Dual Screen Output

This DVR comes with both VGA and HDMI outputs so that you can view on either a VGA monitor or through a HDMI monitor in full HD. You can even use both ports at the same time and view on different screens in different rooms.

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UK Standards All items here are supplied to UK standards ![]() Components used in this DVR comply with UK standards with CE certification giving you peace of mind. |
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UK Company, UK Stock Everything is in the UK. No dealing with a technical support team based on the other side of the world. No waiting weeks for your order. We’re a UK business with UK support. |
CCTV Outlet Delivery Policy:
Orders placed before 3pm will be processed on the same day to be sent out on either our standard service (2-5 Working Days) or premium service (1-2 working days).
Orders over £100 are eligible for Free Standard Delivery, orders below £100 are charged at £5.99 or £3.99 for Smoke Alarms/Detectors.
Premium Next Day Delivery services are charged at £8.99, please note that this is an attempted next day delivery and cannot be guaranteed during busy periods.
*Orders to Northern Ireland will be charged at £15 with 2-3 working day delivery
*Orders to Jersey, Guernsey & Isle of Man will be charged at £27 with 2-3 working day delivery
*Yale range can take up to 5 working days to be delivered.
*Other Regions: We offer shipping service worldwide, delivery charge / schedule can vary depending on the products you order. Please contact us for further information.
Warranty Information