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  • astao234 ha inviato un aggiornamento 1 mese, 3 settimane fa

    The vehicle positioning PCBA board receives the satellite navigation message information and records the vehicle condition information with other external data sensors and application devices, and then processes the message into a message through the GSM/CDMA network, and transmits the GPRS/CDMAD through the Internet. Send to the monitoring center to realize the positioning and monitoring of the car. Highfly has extensive experience in the design and manufacture of on-board positioning PCBA boards, providing long-term manufacturing solutions for small and medium-sized customers in the US, UK, Canada and France.
    Technical parameters
    GSM module: 1800MHz
    CDMA module: 800MHz
    Sensitivity: tracking sensitivity – 159dBm capture sensitivity – 144dBm
    Frequency: L1, 1575.42 MHz
    C/A code: 1.023 MHz chip rate
    Cold start: 42S
    Warm start: 38S
    Hot start: 2S
    Speed range: 0~255km/h
    Speed accuracy: less than 0.1 m / s, maximum error of 0.5 Km / h, GPS speed mode, car pulse speed mode
    Time Accuracy: Global Synchronous GPS Time
    Recording capacity: 360 hours driving data (5 times per second, one data per minute) Data saving After the host is powered off, the data storage time is not less than 10 years.
    Audio input: Support 1 channel audio sampling, encoding accuracy supports 16Bit, encoding format supports G.726 or G.711, stores 48h audio data
    Video input: support 2 camera, resolution 352*288, store 48h video data, FIFO acceleration limit less than 4g working temperature -20 掳C ~ +70 掳C storage temperature -40 掳C ~ +85 掳C humidity 5% ~ 95% Non-condensing
    Dimensions : 187.8mm 脳 116.8 mm 脳 60.8 mm
    Battery undervoltage warning value: 12V battery (8.5V卤0.5V) 24V battery (17.0V卤1.0V) 36V battery (26.0V卤1.0V)
    Working voltage 12V/24V
    Sleep power: average power less than 1W
    Power consumption: Standby <1W (12V) Normal <1.5W (12V) Operating current
    Normal operating current: < 80mA (12V); <50mA (24V)
    Although the technology of the vehicle positioning PCBA circuit board is mature, it still needs a high management level, which challenges the reliability of component assembly and PCB patch assembly. Highfly has 12 years of experience in PCBA manufacturing, strictly implements IPC international electronic acceptance standards, and serves domestic and foreign small and medium-sized enterprises for a long time. It is your preferred PCBA supplier.Customized Electronic PCB Assembly
    website:http://www.highflypcb.com/pcb-assembly1/electronic-pcb-assembly/