CCS-IP2 CALL STATION
User Manual
armtel.com
page 25/52
© Armtel
1.2.8 CCS-BC board
The CCS-BC is installed on the inner side of the CCS-IP2 cover and is designed to
switch the integrated speaker, microphone, button module/buttons and backlit character
display, which are installed in the cover, with the CCS-DW-IP2 main board.
The CCS-BC board facilitates the processing of signals from key switch modules,
button or keypad modules, controls algorithms for lighting up the keys/buttons and
indication on the backlit character display, amplifies the level of voice signals from the
integrated microphone, and their transmission to the CCS-DW-IP2 main board for further
processing thereof and transmission to the communication system.
The description of interfaces and operating principles of the board are given in
1.2.9 Tamper sensor
Tamper sensor «SA1» is installed on the CCS-BC board (Figure 4). In the opening of
the CCS-IP2 in the IPN Config Tool configuration software device’s status is displayed to
red.
