MTC-300 high power mass notification siren are widely applied in petrochemical, mining, power station, dam, natural hazard warning, military base, prison, campus and other industrial and civil fields which require mass alerting and notification operation.
Five general alarm tones are integrated, Siren (Air-Raid), Fire (Wail), Pi-Pi-Pi Short Interval (Machinery Fault), Pi-Continuous (High Expansion Foam Release), Horn (Air Whistle), which carry out alarm tasks under different emergency situation.
The siren provides various PA solutions. It is equipped with both one headset and one hand-held wireless microphones with 80 meters wireless talking range. One more push-to-talk microphone is provided, which also can record instant PA for max. 20 secs and replay repeatedly.
With a digital timer, it is able to play one specific alarm tone or mp3 in max. 17 time periods in every week. With USB Sticker / SD-Card port and radio receiver integrated, it can play mp3 and FM radio. Also it provides 6.35mm and 3.5mm AUX port for audio signal input.
One STORM-7300 high power horn is able to achieve max. 1300 meters effective sound range and max. 137dB sound pressure (@1m). It has advantages of high acoustic output power, low energy consumption, massive sound coverage and simple installation. The horn is able to work under serious outdoor environments, with anti-water/dust (IP56), corrosion and high-low temperature resistance.
This product has been authorized by CE test system with No. EC. 1282.0S130823. WME2124
1, Pls combine the horn mouth and sound driver by flange connector with screws. Pls take care if the rubber gasket and metal filter have been put in between the horn and the flange connector.
2, Every unit STORM-7300 horn comprises two brackets, which are fixed on bottom sides of sound driver by screw caps. On bottom of bracket there are two screws holes (Φ 10.5mm), through which the horn can be fixed on cement ground, installation base or other surface.
3, By two multi-strand copper cable (or one cable contains two corns), connect audio output port behind host machine with input lines of sound driver. Connect AC220V power source with power input port.
Pls avoid short circuit as two multi-strand copper cable touch each other during usage.
4, Pls prepare multi-strand copper wire with according actual length demand. For reducing sound attenuation during long distance connection, the cable cross sectional area need enlarging with the distance increasing. The effective wire length is suggested not exceed 1000 meters. Below the suggested setting of cross sectional area with cable length.