Connecting cables are the signal transmission medium between audio and video devices, and may be subject to wear, aging, or damage after prolonged use. Therefore, proper maintenance and upkeep are crucial. The correct maintenance method can not only extend the service life of the connecting wire, but also ensure stable signal transmission and optimal equipment performance. Here are some maintenance and upkeep methods for connecting wires:

1. Avoid excessive bending

Reason: Overly bending the connecting wire, especially keeping it bent for a long time, can damage the wires inside the wire, resulting in signal loss or distortion.

Maintenance method: Avoid wrapping the connecting wire too tightly, especially when not in use. Try to organize the wires in a loose manner to avoid sharp bends. Using a specialized wire storage box or cable winding device can effectively avoid bending damage.

2. Avoid pulling and tugging

Reason: Pulling the connecting wire forcefully may cause poor contact in the interface part, and even lead to wire breakage.

Maintenance method: When plugging or unplugging the connecting wire, grasp the plug part instead of pulling or pulling the cable itself. Avoid pulling or tugging when connecting the cable to the device.

3. Avoid high temperature and humidity environments

Reason: High temperature and humid environments may cause the outer insulation material of the connecting wire to age or be damaged, resulting in unstable signal transmission or short circuits.

Maintenance method: Store the connecting wires in a dry and cool place, avoiding exposure to direct sunlight or high temperatures. If the connecting cable is for outdoor use, choose a wire with waterproof and UV resistant properties.

4. Prevent excessive stretching

Reason: If the length of the connecting wire is not sufficient, excessive stretching may cause the wire to break or be damaged, affecting signal transmission.

Maintenance method: Ensure that the length of the connecting wire is long enough to avoid forced stretching. If longer cables are needed, extension cords or longer connecting cords can be considered.

5. Regularly check the connecting wires

Reason: After long-term use, the connecting wires may experience external damage, loose joints, and other issues, which can affect the stability of the signal.

Maintenance method: Regularly check the appearance of the connecting wires, paying attention to whether there are wear, cracks, peeling, loose joints, and other issues. If any problems are found, the wires should be replaced promptly.

6. Avoid crossing with power lines

Reason: When audio and video signal lines intersect or are arranged side by side with power lines, they may be subject to electromagnetic interference, leading to a decrease in signal quality.

Maintenance method: Try to avoid laying audio and video cables and power cables together, especially when wiring for long distances, make sure they are separated as much as possible to avoid electromagnetic interference.

7. Clean the connecting wires

Reason: Dust, dirt, or oxides may affect the signal transmission of connecting wires, especially at the joints. Long term accumulation of dust may lead to poor contact.

Maintenance method:

Clean the outside of the connecting wire with a clean and soft cloth, avoiding the use of damp cloths or chemical cleaners.

For the interface part, use a fiber free dry cloth or cotton swab to clean the contact points and avoid leaving dirt on the connector.

If there is oxidation or rust at the interface, professional contact cleaners or contact cleaning cloths can be used for cleaning.

8. Storage connection cable

Reason: Improper storage can cause damage or deformation of the connecting wires, especially during transportation.

Maintenance method:

If the connecting cable is not used for a long time, it can be rolled up to avoid being misplaced. Special cable storage bags or cable winding devices can be used to store connecting wires.

When storing connecting wires, make sure they are kept away from high temperatures and humidity, and avoid contact with sharp objects.

9. Use appropriate connection methods

Reason: Using mismatched cables or interfaces may result in unstable signal transmission and even damage to the equipment.

Maintenance method: Ensure that each connecting cable matches the device interface, such as using suitable HDMI cables, XLR cables, 3.5mm audio cables, etc. Avoid using too long or too short cables, and also ensure that the quality of the cables meets the requirements of the device.

10. Avoid strong friction

Reason: Strong friction on the surface of the connecting wire can damage the insulation layer, causing signal distortion or circuit breakage.

Maintenance method: Avoid strong friction between the connecting wire and the ground, furniture, or other objects. If it is necessary to cross the connecting wire through walls or floors, try to avoid scratching the wire with sharp objects.

11. Choose high-quality connecting cables

Reason: Low quality connecting wire materials are more prone to damage or aging, which affects the quality of the signal.

Maintenance method: When purchasing, choose reliable brand and high-quality material connecting wires, such as gold-plated joints, high-quality insulation materials, and high shielding effect wires. These connecting wires not only provide better signal transmission quality, but also are more durable.

12. Avoid unnecessary plugging and unplugging

Reason: Frequent plugging and unplugging can accelerate the wear and tear of connecting wires and interfaces, leading to poor contact or unstable signals.

Maintenance method: Try to avoid frequent plugging and unplugging of connecting wires. When using, choose the appropriate connection method and interface location to reduce unnecessary plugging and unplugging operations.