The Hiwatch by Hikvision Turbo Analogue (HDTVI) range delivers an impressive 1080p and above (2/4 megapixel) image at an all time low price point. This technology uses the traditional coaxial based wiring that has been around for many years, so it also provides a convenient upgrade route for ageing non HD systems by using the same cables. What's more the DVRs are backwards compatible so old standard definition cameras could still be utilised along side HD ones.
The Pre-existing Hikvision ranges are now trade only at http://trade.cctvkits.co.uk/our-brands/hikvision/hikvision-hdtvi-range.html