Prìomh pharaimearan teicnigeach Raon tricead: 902~928MHz, 865~868MHz (can be adjusted according to different countries or regions) Air interface protocol: support ISO18000-6B, ISO18000-6C, EPC Class1 Gen2 Working mode: Modh gnìomhach, command mode, toradh modh brosnachaidh RF: 0-33 solar cumhachd a ghabhas atharrachadh dBm: DC12V, 3A. (a 'toirt taic do 220V AC cumhachd adapter) Caitheamh cumhachd: cumhachd cuibheasach <20W Eadar-aghaidh conaltraidh: RS232, RS485, TCP / IP, Wiegand 26/34 Seanail …