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VoiceAlert
2
User Manual
Appendix 1- Wiring of External Devices onto VA
2
Figure 3: Diagram of External Device Connection Terminals
Figure 4: Description of Terminals for Wiring of External Devices
Key:
B1 – B4
Wired zones 1 - 4 input terminals (zone will trigger when bridged to GND for normally open (NO)
configuration and when disconnected from GND when using normally closed (NC) configuration).
AUX –
Spare 12V terminal. Use for providing power to compatible 12V external devices (
Warning:
… Do not
connect incompatible, power hungry devices to the AUX. Exceeding VA
2
’s power delivery limits can result in
damage to backup battery and or failure of the unit to operate according to required specs).
GND –
Common ground terminal
NO –
Normally Open terminal of the RELAY
COM –
Common terminal of the RELAY
NC –
Normally Closed terminal of the RELAY
LINE –
Connection Jack for incoming telephone line signal from service provider (e.g. Telkom)
PHONE –
Connection Jack for telephone handset
2k2 (2.2 Kilo Ohm) resistor
- Must be connected for all wired sensors when using normally closed zone
configuration
Hand pressing switch (fixed, wall panic button)
– Install in easily accessible location for use as wall
mounted panic button.
Magnet control switch (door magnetic switch)
– use for monitoring door and window illegal access.
Copyright InFocus Trading 111 cc, 2009
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RELAY
WIRED
ZONES