Cambridge Audio INCOGNITO LK10 - Manual (Page 6)

The LK10 is fitted on the wall by fixing it into a standard UK 47mm depth double-gang electrician’s
back-box (pattress). All knock-outs in the back-box should be removed to provide maximum
ventilation.
Where it is desired to fit a mains lighting switch etc next to a keypad, a barrier-box or two single back-
boxes must be used (bear in mind it is not preferable to fit the keypad next to a light-switch
particularly if the faceplate styles will differ). Only a qualified electrician should attempt such
installations.
Avoid fitting the LK10/KP10 where there is line of sight to another LK10/KP10. In such situations
both keypads may pick up the same commands from a remote control and it will be difficult to
control each zone independently.
Avoid fitting the LK10/KP10 where there is line of sight to the source equipment for the system. In
such situations the source equipment may pick up the same IR commands directly as are picked up
by the keypad and sent to the source equipment. This can interfere with the remote operation of the
source equipment.
Do not fit the keypad in areas directly lit by strong sunlight or where it will be strongly lit by
fluorescent tubes. These can be sources of infra-red energy which can interfere with the remote
control operation of the system. Some plasma televisions can radiate a lot of infra-red energy and
care should be taken if fitting a LK10/KP10 near a plasma screen television. Avoid placing the
LK10/KP10 near to dimmer switches or other items, which generate a lot of electrical noise.
Safety precautions
Care should be taken when choosing the site for a LK10; the keypad must never be installed in a
back-box which also contains mains wiring or in areas of high humidity.
Installation notes
6