Bpt CD/200 - HA;200 Audio Module; Module Overview and Components; Technical Specifications; Terminal Functions

HA/200
5
21
8
11
12
14
4
2
-15 °C to +50 °C.
AUDIO MODULE HA/200
The unit comes complete with
- loudspeaker;
- microphone which can be remo
-
ved and fitted in a remote positio
n
where the installation features s
o
require;
- two potentiometers for the fo
l-
lowing functions (fig. 4):
entry panel volume control
receiver volume control
Function of each terminal (fig. 4)
5 −
12 V DC supply voltage
21 +
8 common call (for witness note)
11 audio to receiver
12 audio from receiver
14 enabling
NOTE. In installations which do not
cater for the enabling control, termi-
nal 14 can be connected to the earth
(module always on) or terminal 12
(module on only when receiver is lif-
ted).
Technical features
• Supply voltage: 12 VDC.
• Current demand: max. 50 mA (3
5
mA quiescent).
• Working temperature range: from
-15 °C to +50 °C.