Polarity Tester, Tone Generator with High Performance ABS Speaker Polarity Tester for Auto

About this item

• •1. The phase meter can test all speakers of all cars, such as small tweeters, door speakers, subwoofers, etc.
• •2. Effectively used to test speakers, for safe troubleshooting and testing of audio systems.
• •3. It can be used for car audio speaker test. Professional manufacturing, high reliability.
• •4. The loudspeaker wiring specially for adjusting the car sound system, only the correct wiring, the sound can be replayed truthfully when listening to music.
• •5. The battery type of the phase meter is lithium battery, battery model: 6F22 (delivery without battery).
• •Specification:
• •Item Type: Phase Tester
• •Material: ABS
• •Use: The loudspeaker wiring specially for adjusting the car sound system, only the correct wiring, the sound can be replayed truthfully when listening to music, just have the feeling of harmonious and realistic nature.
• •Application: Universal
• •Battery Type: Lithium battery
• •Battery Model: 6F22(shipped without batteries)
• •How to Use:
• •Test disc content:
• •The first segment: left channel noise signal.
• •The second segment: the noise of the right channel.
• •The third section: phase test signal.
• •The fourth section: phase test signal.
• •Adjustment of speaker wiring
• •After the sound system is installed, put the test disc into the host first, and adjust the volume output to the appropriate position. Then follow the steps below.
• •Step 1: Select the first and second paragraphs respectively. Check whether the left and right channels are reversed when connected.
• •Step 2: Choose the third or fourth paragraph. Check whether the phase of the left and right channel speakers is correct.
• •Place the front end of the phase meter (with a microphone in the instrument), approach and face the speaker under test, press the power switch of the phase meter, the green light flashes three times and the red light flashes once, indicating that the speaker

Specifications