YD-W1 voice alarm - reversing horn

Due to the large size of large transport vehicles, in the about turn and reversing rearview mirror appear instantly blind spot, this is most likely to have an accident when, in fact, many with large transport vehicle related major casualties are collided about vehicle turning and riding a bicycle or electric cars straight people! If the vehicle is fitted with a turning vehicle, the speaker of the voice prompting device is turned around when the vehicle is left and right, the left and right turning lights are bright and issued."Please pay attention to the safety of vehicle turning"Voice prompt, remind the driver concentrate, driving safety, people travel more than a sound security remind, so as to avoid accident occurrence, and ultimately bring safety for pedestrians, for enterprises to reduce unnecessary losses.

Voice prompt system circuit in accordance with the industrial standards for design, modular structure, reliable and stable performance, convenient and fast function, voice content can be customized and etended at any time. In addition, the whole system of the system adopts the high qualityABSEngineering plastic, fully enclosed design, solid and durable, waterproof gradeIP6(International Industrial Standard waterproof grade).

1Product features

OUsing NV020S voice chip to do voice processing core, with the performance of industrial grade stability;

OWith PC PC software, can be any change of voice;

OSupport online download, the perfect embodiment of the convenience of voice replacement;

OOn the power to automatically play the voice, without the eternal control operation;

OHave the function of voice circulation play, effectively play the role of vigilance;

OSupport MCU control and 4 way independent key control;

OBuilt in dual output PHILPS audio amplifier, sound loud, high definition;

OSingle power supply mode, the effective use of power supply;

OEport products, quality assurance.

2Electrical parameters

OOperating voltage: DC9V ~ 24V

ORated output power: 17W (R_L=8 d=1%)

OFrequency response: 800Hz ~ 15KHz

ONoise voltage: less than 50MV

OThe signal-to-noise ratio is not less than 82db

OOutput: 60db~120db loudness

OWorking environment temperature: -10 ~ 65

OWorking environment humidity: 40% ~ 95%

OSize: 92*80*72

OWith a maimum of 4 trigger ports, the sound length can be customized for tens of seconds to tens of minutes.