DRF-2711 card senser
Shenzhen DDCT Technology co.ltd [China] 
Technical Parameter
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Support protocol
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ISO18000-6B/ISO18000-6C/EPC Class1G2
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Working frequency
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ISM 902MHz～928MHz
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Working mode
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FHSS or working mode of fixed frequency pulse transmitting, set by software.
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Transmit power
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0dbm～30dbm（1mW～1000mW）
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Read speed
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The average read time for single card is less than 10ms per 64 bits
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Read type
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Timing and auto reading, external trigging to control reading, set by software.
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Data output port
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Wiegand 26/34 port , RS232 , RS485
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Data input port
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One group of triggering input signal
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Antenna
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Built-in, 12dbi vertical
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Power supply
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Adapter (into +9V DC)
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Power consumption
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Less than 6W
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Dimension
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450mm×450mm×60mm
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Weight
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3700g
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Working temperature
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－30℃~＋70℃
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Read distance
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Up to 15m(according to tag)
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Read prompt
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Buzzer
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