
Page 7- Manual FA01031-IT - 08/2019 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice. - Translation of the original instructions
Page 7- Manual FA01427-EN - 07/2020 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice. - Translation of the original instructions
OPERATING CHARACTERISTICS
System activation timer
The installation remains active for 30 s following a call at the entry panel. If the handset is lifted during this interval, the activation time
is increased by 30 s and may be extended to a maximum of 90 s. by adjusting potentiometer TV, figure , pag. 5.
If the system is activated by the entry panel button, located on the internal unit, the system activation time (when not interrupted by
another call) may be adjusted between 30 and 90 s using potentiometer TV in figure , pag. 5.
System deactivation
The installation is switched o by the system timer once the set time has elapsed, or on completion of the electrical door lock function.
Call note
The unit is equipped with two dierential call tone generators.
The first generator (terminal 8, terminal board B) is activated each time a call is made at the entry panel which simultaneously causes
the system activation timers to switch on.
The second generator (terminal 8A, terminal board B, and jumper SW in figure , pag. 5, energised) activates without switching on
the system. This means that the second generator may be used as a landing call signal.
When jumper SW is de-energised, the activation of the second generator causes the system to switch on, and permits, if required, the
identification of two call sources (2 entry panels).
The outputs of the two call generators can simultaneously control a maximum of 3 internal units.
Door lock release (12V 1A)
The supply voltage to the electrical door lock is limited to approximately 1 to 15 s (adjusted using the potentiometer in figure ,
pag. 5) also with continuous activation of the door lock release button on the internal unit.
If the door lock release is activated by an auxiliary button (connected to terminal 23), the electrical door lock is energised for the
duration of activation of the said button.
Conversation privacy
The unit powers audio and video conversation privacy when the monitors and handsets are installed in the same system.
Stair light control
The stair light command can be performed with the monitor on (button Aux1), using the unit-relay VLS/101 connected to terminal 22
of the VA/200.