zip：518102 E-mail：zhongyan@zysz.com Address: Longsheng Technology Building,Longsheng Industrial Park,Longhua, Shenzhen City
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ZY-LR708
First, the product features: Latest technology in the United States, the global open 2.4GHZ band, all the high-frequency electromagnetic radiation in the United States, the European Union adopted by the international certification, the power is extremely small, no harm to the human body; Dynamic key encryption calculation and certification, to ensure data security to prevent the crack of the link eavesdropping and data; Advanced anti-collision technology, anti-re-read technology, measured at the same time to identify> 100 card; Channel isolation technology, multiple devices without disturbing each other; The built-in antenna, and one card reader, the installation simple and convenient. Recognition speed reader speed up to 80 km / h; Penetrating ability of non-metallic material has a diffraction, refraction, performance, automotive anti-riot film is almost no obvious impact before and after the metal plate; The reader has no direction at any angle can be limited, the range of 3-15 m radius spherical read real automatic identification; ABS plastic shell and epoxy resin, and has anti-static, seismic, water and dust resistance; Jamming and mine design, does not have any impact on other devices to meet the requirements of industrial environments; Misreading of a very low rate of only one ten-millionth of misreading. No special requirements on the scene of various sources of interference, anti-jamming ability, stable performance; Offers a variety of optional peripheral interface RS232, RS485, the wiegand communication interface. 2: Technical parameters: Model ZY-LR708 (2.4G omni-directional active reader) Operating frequency of 2.4GHz-2.5GHz ISM microwave band, 125 channels, channel bandwidth 1MHz Device Interface RS232, RS485, Wiegand 26 / 34/44bits Asynchronous communication rate 9600Bps 115200Bps Communication dynamic key encryption Operating frequency bandwidth of 1MHz Signal modulation way GFSK RF power-90dBm - 0dBm The circular polarization of the antenna polarization Microwave communication error detection CRC16 cyclic redundancy check Receiver sensitivity of-90dbm 360-degree spherical means of identification is to identify, reader radius of 3-20 meters Identify a distance of up to 30 meters Recognition speed of 80 km / h Anti-collision at the same time to identify> 100 card One ten-millionth of the bit error rate Electrical and other parameters Power adapter AC190 ~ 235V / DC +12 V - 12V ± 15% input voltage DC6V Operating current Static current ≤ 30mA, the reader current ≤ 50mA Operating temperature -40 ℃ ~ + 85 ℃ Save the temperature -40 ° C to + 100 ° C Relative humidity 10% ~ 95% full-moisture treatment. Product Weight 300g Case Material ABS Packaging materials, epoxy resin Voice prompts Built-in buzzer Visual prompt-color (red, green) light Shell color silver, black Installation two screw holes, more than on the wall
