细节展示放大镜特效

Alarm

  • No:CJB-8300W
  • Quantity:

    This product has short circuit, over current, over voltage, over temperature and other protective devices to effectively ensure the safety of use.
    Functional characteristics:

    1. There are 6 kinds of common alarm sound available (whistle, air defense, road opening, public order, rescue, fire fighting)

    1. Engineering, State Guest, and automatic memory;

    2. With the function selection button of whistle and bass, and with the function that the conventional whistle and the three-tone whistle can transform and select mutually, the bass and the 6-second delayed tone of the state guest can transform and select mutually, and can be stored arbitrarily by programming.

    3. It has two functions of light control selection.

    4. Lighting control and alarm sound can be programmed and controlled to achieve a healthy boot-up function.

    5. It has the trigger function of external whistle horn.

    Action operation:

    1. Refer to the panel logo for each functional health name.

    2. LED backlight is used to indicate the switching status of each function on the panel. The red light indicates that the power of the alarm is turned on. The red backlight is used to indicate the switching status of other functions, and the light is turned on.

    3. Shouting has priority function, that is, when the Shouting Switch is closed, all the alarm or radio in work will be suspended, and the Shouting Switch releases the alarm or radio in the original work will be restored.

    4. The function of alarm sound memory, that is to say, when the power is turned off and then turned on, various functions that are working before the power is turned on can resume their work after the power is turned on.

    5. Microphone switch and whistle switch cooperate to make Whistle 1 and whistle 2 convert each other.

    6. The microphone switch and the manual switch can be operated together, which can make the Guest of State 1 and Guest of State 2 switch to each other.

    Matters needing attention:

    1. The positive and negative wires of the power supply can not be connected to each other.

    2. Speaker wires can not be short-connected, iron-lapped, power supply line can not be iron-lapped;

    3. The power and impedance of the loudspeaker must be consistent with the nominal value of the alarm.

    Technical parameters: