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Our aim is to deliver the right services to suit you. We can supply and improve systems not just repair them.

•  Computer help and support

•  Repairs and upgrades

•  Hardware and Software

•  IT Consultancy

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Give Us A Call - 01376 316 101:

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CCTV Installation

What We do


We offer various CCTV installations which can be set up at a home address or business. These installations can be anything from a single camera set up or a complete inside and outside set up, we offer a range of low cost set up's which includes anything from an Analog D1 up to the ultimate 4K HD set up, for full pricing and set up information please use the icons at the top of the page to get in contact with us.

CCTV Options


There are now a number of common formats for CCTV which can be broken into two types, Analog: The signal is converted into an analog format and typically sent via coaxial cable to the recorder where it is converted back to a digital format and saved. IP: The entire image is sent to a recorder via CAT5 or CAT6 cable and remains purely digital.


Different Camera Options

Below is a list of the image resolutions supported by each camera and the numbers represent the amount of information in the picture (pixels).  In layman’s terms each camera is taking the same picture so a higher pixel count results in a more detailed image:


  • Analog D1 – Traditional Analog CCTV - Image 720 X 576

  • Analog AHD 720P – Low End HD - Image 1280 X 960

  • Anolog TVI 1080P – Standard HD  - 1920 X 1080

  • Ultra HD IP CCTV – 3MP IP Camera - 2048 X 1536

  • 4K HD IP CCTV – 4MP IP Camera - 2560 X 1440



View 4K Sample images here. You can also download sample images from the 1080p HD Camera we offer, Download Here.


Copyright © SARALA Computers Ltd 2014. All rights reserved | Address. Laxfield House, 2A Church Street, Coggeshall, Essex CO6 1TU |  Tel. 01376 316101 |  Email. info@sarala.com

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4K Sample Pictures


Below we have samples of the 4K images taken from the 4K HD IP CCTV outside Sarala. Please note only a 4K display will show you the full detail this camera can produce.

4KUHD_Night 4KUHD_Day

Click image to enlarge.

Click image to enlarge