Ldtr20 Speed Indicator Road Speed Measurement 24ghz Millimeter Wave Radar Sensor Module Bayonet 1km/

LDTR20 is a millimeter wave radar module integrated with microstrip antenna, rf circuit and signal processing circuit, which directly outputs target speed information.It can be used for long-distance automobile speed measurement up to 180 meters. It adopts integrated RADIO frequency chip, with high frequency stability and speed measurement accuracy up to 1KM\/h.It is widely used to warn the speed of all kinds of roads, such as expressway, urban trunk line, city and county grade highway, urban and rural trunk road, as well as the warning of road curves and intersection.K band RF integrated circuit design;Frequency range: 24.125GHz (customizable frequency)Modulation mode: CW detection of moving vehicles, detection distance 180 meterssupport RS485 interface and TTL serial port (baud rate 9600bps)Speed measuring range: 1KM\/H~250KM\/HSpeed measurement error less than 1KM\/H(motion direction and radar beam azimuth Angle is zero)Voltage: 9~24V, current 92mA@12VOutput power (EIRP) : 20dBmAntenna Angle: horizontal 30, pitch 16 (3dB beam width, actual detection Angle is 4 lanes)Colour:blackMaterial:plastic+metalPackage Contents:1 x LDTR20 Speed indicator roadOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.