Metrax Primedic M240 DM1 Defibrillator Speaker PKZ 42-9 MM

Metrax Primedic M240 DM1 Defibrillator Speaker PKZ 42-9 MM ,5cm Diameter Round With Connecting Cable

►Quick Detail:

A speaker is a device that converts electrical signals into sound and is widely used in audio playback of medical monitoring equipment and other fields. The main parameters of the Primedic M240 DM1 defibrillator speaker cover sound quality, power, frequency response, sensitivity, distortion, etc. Sound quality is one of the important indicators for measuring speaker performance, mainly including timbre, clarity, dynamic range, time domain response, etc. Timbre refers to the spectral characteristics of the audio signal, such as the expressive ability of treble and bass. Clarity refers to the purity of the sound and the ability to express the details of the audio signal. Dynamic range refers to the difference between the maximum and minimum volume that can be expressed. Time domain response refers to the speaker’s ability to respond quickly to audio signals

►product features

1. The speaker has two binding posts (two leads). When a single speaker is used, the two pins have no polarity. When multiple speakers are used at the same time, the two pins have polarity.
2. The speakerphone has a paper cone, which is usually black in color;
3. The speaker is round in shape;
4. There is a magnet on the back of the speaker cone;
5. The speaker is installed on the machine panel.

► The following points should be noted when using speakers:

1. The power received by the speaker should not exceed its rated power, otherwise, the voice coil will be burned or vibrated. The operating       voltage of electromagnetic and piezoelectric ceramic speakers should not exceed 30V;
2. Note that the impedance of the speaker should match the output line;
3. Choose the correct speaker model

4. Speaker enclosures and grilles can accumulate dust, dirt, and other impurities, which can affect how well sound travels. Therefore, regular cleaning is an important step in maintaining your speakers. We can use a soft cloth or a hair dryer at low temperature to gently wipe or blow away the dust on the speaker surface. At the same time, be careful not to use cleaners containing chemical ingredients to avoid causing damage to the speakers.

►features:

About delivery:

We default to express delivery by DHL,Fedex, We will contact you as soon as possible when sending express delivery. If you have any questions after receiving the express delivery, please feel free to contact us at any time.