• The amount of time is not set in the universal telephone. The duration of a door call, depends on the already present doorpost. The duration of the calls depends
on how long the floor bell button is pushed.
• The volume for the microphone, receiver speaker and microphone impedance can be set separately by a qualified electrician.
ATTENTION!
• The device cannot be programmed using Niko Configuration SW.
• The device does not have a microcontroller.
8. REPAIRS
ATTENTION! Damage to the device.
Repairs may only be carried out by qualified electricians.
9. CLEANING
ATTENTION! Loss of function by short circuits and corrosion.
Water and detergents may seep into the device. Electronic components may be damaged due to short circuits or corrosion.
Prevent water or detergents seeping into the device. Clean the internal/external unit with a dry or slightly damp cloth.
ATTENTION! Damage to the surface of the device
Aggressive and abrasive detergents damage the surface.
Do not use aggressive or abrasive detergents. Remove stubborn dirt using a pH-neutral detergent.
10. REPLACEMENT LIST
Compatible conventional intercom systems and the division of the terminals