Main technical parameters Frequency range: 902~ 928MHz, 865~ 868MHz (mahimong adjust sumala sa lain-laing mga nasud o mga rehiyon) Ang protocol sa air interface: support ISO18000-6B, ISO18000-6C, EPC Class1 Gen2 Working mode: active mode, command mode, trigger mode RF output: 0-33 dBm adjustable Power supply: DC12V, 3Usa ka (supporting 220V AC power adapter) Power konsumo: average power <20W Communication interface: RS232, RS485, TCP / IP, Wiegand 26/34 Channel …