Specification：ModelVA-720RPower Taps @100V15W, 30WPower Taps @70V7.5W, 15WImpedanceBlack: Com   Green: 670Ω   White: 330ΩSPL(1W/1M)102dB ±3dBMax. SPL (Rated W/1M)118dBFrequency Response (-10dB)300-13KHzFinishBaffle: Aluminium, Rare Cover: ABS,  WhiteIP RateIPx6Dimensions245 x 245 x 290mmWeight1.9KgMountingWith stainless mou..

Specification：ModelVA-720XPower @100V15W, 30WPower @70V7.5W, 15WImpedanceBlack:COM, Green: 670Ω, White:330ΩFrequency Response300-13KHzSPL102dB±3dBIP RateIp×6Explosion proof gradeEX nA II T5 GcDimension247×247×290mmWeight2.1Kg..

Specification：ModelVA-770EPower Taps@100V7.5W,15WImpedanceBlack:COM,White:1.3KΩ,Green:670ΩMaximum SPL84dBSensitivity75dBFreq Response150-14KHzCoverage angle 500Hz360°  Coverage angle 1KHz170°  Coverage angle 2KHz95°  Coverage angle 4KHz60°  Dimensions170×170×270 mm  Weight1.37 Kg..

Specification：ModelVA-770TPower Taps @100V5W, 10W, 20WPower Taps @70V2.5W, 5W, 10WImpedanceBlue: Com  Green: 2 KΩ  Yellow: 1KΩ  Red: 500ΩSPL(1W/1M)92dBMax. SPL (Rated W/1M)105dBFrequency Response (-10dB)110-15KHzFinishBaffle: Aluminum, White     Grille: Steel, WhiteSpeaker Driver6" x 2IP RateIP x 6Dimensions172 x ..

Descriptions:* Material: plastic* Features: Indoor high-grade wall mount speaker, multi-power constant resistance constant pressure choice, modern arc design, 2 frequency division design, cost-effective, easy to install. Applicable to hotels, conference halls, etc.voice message.* EN54-24 certification is under taken.Specification:ModelVA-774H/VA-77..

Specification：ModelVA-780Power Taps @100V7.5W, 15WPower Taps @70V3.75W, 7.5WImpedanceBlack: Com/White: 1.3KΩ/Green: 670ΩSPL(1W/1M)100dBMax. SPL (Rated W/1M)112dBFrequency Response (-10dB)100-20KHzFinishBaffle: Aluminum, WhiteSpeaker Driver5" x 1Dimensions150 x 190mmWeight2.35KgMountingWith mounting bracket fixed by screw..

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:It is a Class-D digital amplifier which is used for the voice signal broadcasting in EVAC system. And it is a 2U device that integrates 4 independent PFC functions, a power-saving control module, and the 120W/240W/350W/500W power amplifier with DC24V power interface, one channel.Features:* Modular design, easy to configure as required...

Descriptions:It is a Class-D digital amplifier which is used for the voice signal broadcasting in EVAC system. And it is a 2U device that integrates 4 independent PFC functions, a power-saving control module, and the 120W/240W/350W/500W power amplifier with DC24V power interface, one channel.Features:* Modular design, easy to configure as required...

Descriptions:It is a Class-D digital amplifier which is used for the voice signal broadcasting in EVAC system.And it is a 2U device that integrates 4 independent PFC functions, a power-saving control module, and the 120W/240W/350W/500W power amplifier with DC24V power interface, 2 channels.Features:* Modular design, easy to configure as required.* ..

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...

Features  :* Zone selection button: User can choose single zone, multi zones, or all zones for paging.* Call button and warning tone button: Press call button when the warning tone button is on, the ring come out firstly.* Number of rings selection: 2 sounds or 4 sounds.* Address code setting: After equipment powered on, long press button zone..