Key Features
l Long distance identification
l Using original data transmission, also support user-defined transmission
l Can work at various frequency:: 315MHz, 433MHz, 868Mhz, 915MHz
l Small in size
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Technology parameter
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Operation Frequency
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315/433/868/915MHz Optional
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Transmitting Power
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10dBm
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Receiving Sensitivity
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-95dBm(1% Data error rate)
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Data Communication Channels (DCC)
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16(can be configured by software)
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Frequency Offset
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≤20ppm
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Transmission EVM
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≤35%
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Modulation
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2-FSK／GFSK／MSK
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Communication rate
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1200bps ~ 256kbps ( adjustable by software)
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Communication Interface
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RS232, 232TTL, RS485, USB
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Communication Distance
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1000m in Open Area ( working speed at 3840bps)
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Length of Data
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Arbitrary
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Missing Data Rate for Serial Port
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≤0.1%
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Antenna Connector
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SMA
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Antenna Impedance
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50Ω
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Current/Voltage
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DC 3.3V
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Product Size
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50mm X 25mm X 10mm
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Working Temperature
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-30℃ ~ 80℃
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Typical Applications
l Wireless data transmission, digit audio, digit image transmission
l Automatic meter reading system for water, electronic, gas etc
l Access control / Beep-pager system
l Automated Data Acquisition System, for building security, industry monitoring etc
l Intelligent transportation, E-stops
l Wireless intelligent terminal for POS, PDA
l Wireless restaurant ordering
l Logistic, Laser, barcode reader
l Wireless electronic display screen, responder etc
l Wireless remote control
l Bio-signal acquisition, hydrological monitoring