The bench test 1: It takes two! | Archive Titles

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	Simplebus 2
Product group	4-way video & audio door entry
Application	Commercial/residential
Manufacturer	Comelit Group of Italy
Available from	Comelit Group UK
Address	Unit 8 Fiddlebridge Estate, Lemsford Road, Hatfield, Herts AL10 0DE
Tel	01707 268826
Fax	01707 266826
Trade price (ex VAT)	£1134
Camera Unit
Lens	f=3mm/F2.8 (Standard) fixed focus
CCD	¼-inch B/W
Resolution in pixels	500H x 582V
Iris control	Electronic shutter 1/50 to 1/100,000 sec
Minimum illumination	0.18 lux (F 1.4/AGC=on)
Illumination provided	8 IR LEDs
Cabling required	Integral
Size (mm)	Camera 32x32; full module 125x125x15.5
Housing	Plastic (102x55x35mm)
Monitor Unit
Mono/colour	Mono 4-inch CRT
Resolution	300 TV lines
Digital memory parameters	32 pictures, 256 grey level, 256 x 256 pixels/picture
Size (mm)	193x223x70
Housing	Plastic
System
Max no of doors	16
Max no of monitors	240
Power voltage	240v 50Hz
Max current	300mA
Warranty	2 years