Feature:*  Composed of a 5-inch subwoofer unit and a 1-inch dome tweeter.*  Designed with ABS+PC injection molding, suitable for all-weather use.*  Equipped with an aluminum mesh grille and an acoustic sound-permeable sponge inside to prevent dust and water droplets from damaging the speaker unit.*  Precise two-way crossover des..

Descriptions:* Built-in 240W high-efficiency digital power amplifier, integrated 2 power A + B independent dual-speaker loop zone output, each zone has independent LED indicator, independent output control buttons and volume adjustment.*4 audio balanced input interfaces for playing any audio source in the zones*Local emergency PTT microphone input ..

itc New Product VA-6ZRM with Voice Evacuation MicrophoneFeatures:* Support 40 zones, 6 group button paging.* Support zone configuration to any grouping.* Support consecutive paging for any controller of 1 ~ 6 zones.* Support line input / microphone output. And output volume is adjustable.* Remote microphone paging priority can be configured.* Displ..

Features:* Built in 650W high-efficiency power amplifier, integrated 8 power A + B independent dual-speaker loop zone output,each zone has independent LED indicator, independent output control buttons and volume adjustment* 4 audio balanced input interfaces for playing any audio source in the zones* Local emergency PTT microphone input and emergency v..

Descriptions:*Paging to all zones in the system.*Enter into or exit the emergency mode.*Support fireman mic recording function.*Support self detection in paging conflict status.*Can display the EVAC/ALERT audio source status.*Same priority of fireman mic and PTT mic.*Support power supplied by 24V DC and network cable.*Support max 4pcs fireman mics...