Bộ chuông cửa Telephone Intercom Dimansi DMS-08FN2
◆ quality engineering ABS material, strong impact resistance, no standby power consumption;
◆ has intercom, unlock and other functions;
◆ two wire system: sub-line two-core, regardless of the positive and negative, wire, low cost, easy construction;
◆ The SMD, SMT process, so that a highly integrated circuit boards, quality is more stable;
◆ increase the "surge" protection against lightning and other products due to its strong currents broken ring, using the discharge pulse interference technology, further enhance the stability of the product;
◆ Unique increased ESD protection, great products ensure system adaptability to environment, to ensure that products do not cause damage due to static electricity.
Specifications:
           
Model                                                        DMS-08FN2
Type                                                          non-visual (two-wire)
Input voltage                                             Standby no voltage
Standby current                                          0mA
Current                                                      30mA
Ringing level                                              ≥ 70db (A)
Answering mode                                       portable microphone
Operating ambient temperature               -10 ℃ ~ +55 ℃
Working environment humidity                 ≤ 90%
Installatio                                                  surface mounted wall