CONNECTING THE BELTPACK TO THE SYSTEM BP511 and BP531 This single circuit beltpack is connected to the system via the available male and female XLR 3 pin connectors. By convention the female connector is used as the input and the male connector as the output enabling the cabling to be 'looped through' to the next station, if required.
PROGRAMMABLE OPTIONS All settings revert to default when power is removed. Default settings 1. Call alert tone ON/OFF - ON. 2. Bright or dim green LED’s - bright. 3. Vibration mode ON/OFF (Duplicates Call LED and will respond to a Call signal when the Call LED is suppressed in ‘dim’...
MISCELLANEOUS Circuit Enable/Disable BP523 and BP543 If only one circuit is connected, then only this circuit is active. On the unused circuit, the line amplifier is dis- abled and the Mic LED does not light if the Mic key is pressed. BP525 and BP545 With XLR-5 connectors, a given circuit is only active if its +24 volt line is powered.
Page 5
4-pin XLR wiring for headsets with an impedance of more than 100ohms per ear. DIAGRAM 1 Page 4...
Page 6
4-pin XLR wiring for headsets with an impedance of less than 100ohms per ear. DIAGRAM 2 Page 5...