Bellcall Digital Door Entry System
PD-083 Issue 3A
Installation and Operating Manual
Page 6 of 46
Basic System Operation
Number and Letter Buttons
The numbers 0 to 9 are used to enter numbers.
The letter button >A enters letters
beginning with A and each press advances through the alphabet, while the letter button <Z
does the reverse starting with Z. For example pressing >A three time will give C then
pressing <Z once will give B, or starting with pressing Z 5 times will give V and then
pressing >A twice will give X. To end the entering of a character is done by pressing a
number button or
call
.
The
call
button is used to call flats or end sequences, in effect OK.
The
cancel
button cancels the current entry leaving a blank display.
The
reception
or Porter (Suitcase) button calls a phone dedicated to that location.
The
door
or Trades button is used to gain direct access either directly or via a code.
Call sequence
When the callers address entered and the
call
button is pressed at the entrance panel it
causes the phone to ring and the red
mute
lamp to flash. The phone will continue to ring
for up to 30 seconds or until the resident responds by picking up the handset. The green
lock
lamp will flash to highlight the
lock
button.
The call may be terminated by replacing the handset or more usually by pressing the
lock
button to allow the visitor access through the entrance.
Phone Controls
Diagram 1 shows the BS-A phone and its controls.
The ringer volume setting is inside.
The use of the
mute,
and
lock
buttons are described below.
Porter
or
Reception Button
Call Button
Cancel Button
Door Button (Trades)
1
2
3
4
5
6
X
7
8
9
>A
0
<Z
