28 Mei 2013
Features: (1). Auto-drop-arm function: the middle arm can drop down automatically (default) (or free passing) when the power is off. (2). Emergency-escape function: the middle arm will drop down automatically by pressing the emergency button which can be remote-controlled whether the power is on or not. (3). Structure has no motor. (4). Both directions can be set as controlled mode or free mode. (5). NO mode & NC mode can be switched over by users easily & freely. (6). Self-recovery function: the machine will recovery automatically with invalid counting if passage is not completed within pre-set time (5 seconds default, adjustable by software). (7). With interface of relay switch (the dry contact signal or +12V electrical level signal or DC12V pulse signal of pulse width ≥ 100ms, driving current ≥ 10mA), compatible with all kinds of access controllers. (8). Each machine can be set by Physical Address(Optional). …