LRAS300 300W Active Special Acoustic Hailing Device

Name: LRAS300 300W Active Special Acoustic Hailing Device
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Adopts voice coil air cooling technology, cooling fast
● Rated power 300W, customized version more than 500W, Max. SPL: 137dB
● Supports parallel connection of multiple devices on vehicle and shipboard
● Can be carried like a shoulder bag, backpack or handbag, and can also be installed on a tripod.
● Built in MP3, and FM, support Bluetooth as an audio source
● Support one key to play the alarm or dispel sound
● Support wireless handheld microphone for mass notification
● Paging through this product can be recorded to a USB disk and supports playback.
● Support phone calls from another region to broadcast in the whole system
● Power supply: Built-in battery, charged by DC12V adaptor

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Introduction
Specification

LARS300 is an active special acoustic hailing device. It adopts voice coil air cooling technology for fast cooling. Compared with common acoustic devices, its maximum sound pressure level is 10dB higher, greatly enhancing the sound transmission distance. Moreover, for paging, you can use its handheld microphone or by the Bluetooth of mobile phones or other third party software. Besides, it has one key to play the alarm and one key to play the dispel sound.
In conclusion, this product is compact in size, powerful in function, and beautiful in appearance.

Model	LRAS300
Rated power	300W
Max.SPL	137dB
Language intelligibility 100 meters away	0.8
Characteristic sensitivity level	113±3dB
Effective frequency range	400Hz – 8kHz
Cover Angle	Level 70 ° x 50 ° vertically
Size (width * depth * height)	240×380×300mm
Weight	9.8kg