... RS232/485 converter could protect the computer serial port .Connection diagram:You are supposed to match RS232/485 converter with RS485 ... the RS485 interface of controller. Pin: PIN7,PIN8 and PIN5. Diagram showed below:Remarks:(1) Suggested you use it when the ...
Competitive price Flexible production On time delivery Low MOQ Reply email in time Single GSM CDMA UMTS TMA with AISG Dual GSM UMTS TMA TWIN UMTS TMA with bypass GSM ITEMSpecificationsUplinkFrequency range890-915MHz 1710-1785 MHz1920-1980 MHzVSWR, max.1.3Nominal gain 12dBPassband ripple 0.5dB maxNoise figure, typical 1.5dB (Typ)Tx-band rejection, relative to gain level >80dBOutput 3rd order ...
1 SMS Cellphone tracking 2 Small size, easy to install 3 Built-in vibrator 4 Low power consumption 5 Engine control remote control smart cars-ST100 Features and functions1 Support SMS&GPRS position2 Sealed and waterproof3 Remote Arm/Disarm4 Remotely stop car by cellphone and software5 SMS Alarms to motorcycle owner Vibration alarm Main Power Illegal Cut alarm Low Power alarm Illegal engine start ...
1.Working Voltage: DC3.0V~5.0V 2.Working Current: 10mA~30mA 3.Center Frequency:824~960MHz/1710~2170MHz 4.Amp.Gain:28+/-2db (Professional manufacturer) external internal car active gps patch antenna GPS-antenna TLG7182Specification TLG7182Antenna type : car GPS antenna1.environmental conditiona. Operating Temperature -40 °C ~ +80 °C b. Storage temperature -45 °C ~ +85 °C c. Relative humidity 20% ...
LED advertising board 1. CE, ROHS certificated 2. Local service available 3. Applied in more than 80 countries P16 Full Color Outdoor Advertsing LED DisplayP16 Full Color Advertsing LED Display System Connection Diagram1.Products function introduction:1) High intensity and can be adjusted, so can meet the request of the customers according the application environment.2) Best equality, commendably ...
... with +4A standby time: 20DaysMechanical Dimension:5. Accident Detection Working Diagram:6. Features: - GPS data acquisition - Sending data via GPRS (TCP ...
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