របៀបភ្ជាប់ការផ្គត់ផ្គង់ថាមពលនៅក្នុងឡាន?

របៀបភ្ជាប់ការផ្គត់ផ្គង់ថាមពលនៅក្នុងឡាន?

• ឌីត (ក្រហម), supplies +12V power to car audio and other accessories, only when the car’s ignition is switched on.
• Constant (លឿង), also called BAT or Battery, provides permanent +12V power from the battery. This allows the radio to retain settings (for example stored radio stations) when the ignition is switched off.
• ដី, abbrev. as GND (ខ្មៅ), 0រ V, is usually connected to the vehicle’s metal chassis and body.