23A (Acoustical Vehicle Alerting System)

The Acoustic Vehicle Alerting System (AVAS) is a system that has emerged to warn Vulnerable Road Users (VRU) such as pedestrians, blinds, bicycle and motorcycle drivers with an artificial engine sound, in order to prevent the damages that occur in the world average due to the fact that the electric electric load is very quiet, especially when cruising at low speeds. is a device.

The quality and technical qualifications that this device should meet ECE R138 in Europe and FMVSS 141 in America, with GB/T – 2018 regulations in China. Our AVAS device designed to meet the content specified in both regulations. In addition, our product meets ECE R10 EMC requirements.

Our devices is used on full and semi-electric vehicles (BEV, HEV, PHEV, FCEV). Automotive Qualified Electronic Components are used in our product. We use Class D Automotive Digital Amplifier in our product that tries to be very stable and gives sound at 44.1kHz sampling rate and 16/32 bit Sound Quality. Flash Memory can be adoptable to our product for Extra Sounds. The sealing level is IP69 for our product.Our Electronic Control Unit is placed inside Housing of product with Speaker together. It can also be designed to operate an extra Speaker upon request. Application software & calibration data can be updated in the field by applying Diagnostic services (ISO 14229) to the product according to customer expectations.

Our products can be designed to meet the requirements of UNECE R155 and UNECE R156 regulations for automotive cybersecurity.Upon customer request, the product design can also be adapted to comply with the ISO/SAE 21434 Cybersecurity standard and ISO 26262 Functional Safety requirements at ASIL A level.

AVAS device we have designed are special products that can be specially developed for Customers with 6 or more terminals depending on the OEM special features, and with those features that can be produced according to different connector options according to expectations. In addition, our product is produced in Robotic supported Automatic Assembly lines in accordance with ESD requirements

Reference  Product Description Audio Type Voltage Frequency Currert Volume Dimension Type
23A Acoustical Vehicle Alerting System Seger has own Avas Sound but we can implement Customer specific Sound in our product especiall

12V 
(9-16V)

24V
(19-32)

160Hz - 10kHz It depends on the used sound file type and frequency response AVAS: min. 75±3 dB(A) 82x82x61 mm Avas System

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