Long range, special for large area facility or building Model ak-fr001 This allink 4 port long range fixed uhf rfid reader, it¡¡¥s developed base on impinj r2000 project, multiple mission and better function of anti-interference, adopt special format to reduce noise¡ê¬ rssi is more stable and reliable, so easier to read. This reader is used in many kinds of area, such as warehouse, asset tracking, intelligent transportation, security, and etc. Features: Comply with protocol epc c1 gen2/iso 18000-6c Powerpc format cpu mpc8308, ram 128m Function of carrier wave elimination, better capacity of anti-inteference Support drm reading More sensitive, longer range reading With 4 port for uhf rfid antenna Tag reading speed could reach 640kbps Setting is flexible, to read maximun quantity of tags, so could meet different working condition Specification: Chip: phy: impinj r2000, mac: at91sam7s-256 Protocol: epc c1 gen 2, iso18000-6c Dense reader mode management: software setting, automatic event trigger and events management Frequency: from 840 to 960mhz (adjustable) Type of modulation: fhss or fixed frequency (adjustable) Capacity: +10 to +32.5dbm Type of antenna: 4 port of tnc connector single polariztion antenna. Size: 260mm x 210mm x 43mm Weight: 2.5kg Installing way: fixed by steel frame Power supply: dc24v, 2a Power consumpation: 30w (normally) Processor: freescale mpc8308 Memory: 128mb Flash: 8mb+256mb (optional) System: linux Development interlace: binary stream, c/c#/c++ Communication port: ethernet 10/100m base-t (rj-45), 2 pieces of rs232, one for testing. Gpio 4 pieces of input port and 4 pieces of output port. (optical coupling isolation¡ê© Working condition: humidity 10-85%, no dew trop. Working temperature from -20¡ãc to 55¡ãc, stock temperature from -45¡ãc to 85¡ãc, waterproof class is ip53. 2.5kg/pc