Garmin DriveSmart 61 LMT-S EU Navi 17.7 cm 6.95"" Europa (010-01681-12)

Audio Common Ground Isolator Anti-interference Noise Reducer NoiseCullenderEliminate bluetooth ReceiverFeatures:1. [Remove Beep]: Eliminate the noise caused by the ground loop when the audio source and (some carspeakers/home audio systems) use the same power supply, so as to achieve clear music enjoyment, andthe wonderful blooms.2. [pure sound quality]: no rock music damage, give you a better experience, can be used on mono.3. [easy to use, just plug and play, no battery]: small and portable, this gadget does not take up too muchspace, and it is easy to take away.Unable to eliminate the problem of noise:1.The noise caused by non-common ground, this paragraph can not be filtered, such as electromagneticinterference, etc., be sure to confirm the source of noise before buying.2.Because each persons expectations for isolation are different, the senses are different, some customersfeel good, and some customers feel bad.3.This product is an audio common ground isolator, which is effective for the noise caused by the commonground for the audio source and the receiving device.4.To put it simply, the ground point of the two electrical appliances is not at the same point. Due to the differencein grounding resistance, noise is transmitted into the electrical equipment through the ground wire to forminterference. Because the grounding points of the two devices are different, it is possible to generate commonground noise. In the car audio, there is an audio interference, like the humming

Tamaño de la pantalla:1.4 pulgadas; Sensor de imagen:1/4 pulgada color CMOS; Soporte de visión nocturna LED:4 LEDs infrarrojos; Formato de foto:JPG; Formato de video:AVI; Formato de Compresión:H.264; Resolución de foto:2560 x 1920; Resolución de video:1920 x 1080,HD1280 x 720,640 x 480; Gran angular:120 Grados; Detector de movimiento:Sí; Ciclo grabación:Sí; Ranura de tarjeta de memoria:Tarjeta TF; Memoria máxima soportada:32Gb; Soporte Salida TV:No; Soporte de control remoto:No; Puertos:HDMI,Ranura TF,Micro USB,Salida AV; Idiomas:Chino simplificado,Inglés,Chino tradicional; Color:Negro; Peso neto (kg):0.1; Qué hay en la caja:1 x Manual de usuario,1 x Cargador de Coche,1 x titular de montaje,1 x USB-Kabel; Gran Angular de la Cámara1:120 Grados