50
COMPACT VOICE ALARM SYSTEM
SERVICE MANUAL
1. Microphone
2. Display
3. Functional buttons – by default they support auxiliary functions when navigating in the menu:
a. HOME – press to return to rst menu page
b. ENTER – ENTRANCE button– press to select in the microphone menu
c. – up-arrow button – press to navigate in the microphone menu
d. – down-arrow button – press to navigate in the microphone menu
e. BACK – BACK button – press to return to previous microphone menu item
4. “Push to Talk” button – program this button to activate microphone
5. LED indicators for power [green], failure [yellow], evacuation [red] (EVAC)
6. Built-in speaker
14.
Drawing 27.
5 6 7 81 2 3 4
ABT-DMS-LCD zone microphone connectors diagram
1. RJ45 socket to connect microphone extension ABT-EKB-20M
2. Digital potentiometer
3. Headset 1/8'' jack socket
4. Headset mic 1/8'' jack socket
5. Power point 48V
6. Communication port with control unit and possibility of supplying microphone via LAN PoE port (works only when
ABT-xNET-1Gb/WAN/RS communication card has been supplied with PoE support)
7. 2 Audio inputs
8. 2 Audio IN inputs