Simple addressable public address system
Addressable control host can control 100 zones
System composed by the equipment adopts BUS wiring, and zone arrangement and adjustment requires no change of line.
Built-in pre-amplifying function, and provided with one microphone interface for convenient paging.
Pager has pre-conversation ringing alert, with ringing volume adjustable.
Built-in power amplification function, provided with 100V constant voltage output interface.
The equipment is also provided with four line input port, one line output port and one paging extension port.
Provided with PC extension port, the system can be controlled by PC.
Provided with PC control software, providing timing control for zones
The system uses high reliable control protocol from host to terminal, and supports "plug-and-play" of the terminal.
Energy-saving terminal is powered by the host and requires no local-power.
|4||Total harmonic distortion||≤0.5%|
|5||S/N ratio (A weighted)||≥80dB|
|6||Minimum power emf(AUX)||200mV|
|Minimum power emf(MIC)||3mV|
|8||Muting function||MIC, CHIME, AUX 1 overrides other input signals.|
|9||Protection||AC fuse × 1, overload, short circuit, temperature.|
|10||Power Supply Requirements||AC 220 V / 50 Hz|
Specifications are subject to change without notice.