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| Product assessment | |
| Design and design features | **** |
| Circuitry and components | **** |
| Ease of installation | **** |
| Range and variety of functions | **** |
| Technical advice and backup | **** |
| Accompanying instructions | **** |
| Value for money | *** |
| Grading Key: Outstanding ***** Very good **** Above average *** Average ** Below average * | |
| Facts panel | |
| Equipment | SuperLED |
| Product group | Infrared illuminator |
| Application | Night-time CCTV |
| Manufacturer | Derwent Systems Ltd |
| Address | Colbourne Crescent, Nelson Park, Cramlington NE23 1WB |
| Telephone | 01670 730 187 |
| Fax | 01670 730 188 |
| scutler@derwentcctv.com | |
| Trade price (ex VAT) | £695 |
| Size (mm) | 180H x 240W x 88D |
| Weight | 5.85kg |
| Power supply | Dedicated current control PSU complete with photocell |
| Power consumption | 140W (full power) or 80W (low power) |
| Number, wavelength and beamspreads of the types of LED | |
| Type 1 | 30/850, 850nm semi-covert, 30 degree beam angle |
| Type 2 | 20/940, 940nm covert, 20 deg beam angle |
| Type 3 | 20/850, 850nm semi covert 20 deg beam angle |
| Type 4 | 60/850, 850nm semi covert, 60 deg beam angle |
| Coverage area | Up to 175m, 20 deg narrow, 30 deg medium, 60 degree wide |
| Warranty | 2 years |