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Anonymous users2024-01-24It's hard to say;
First of all, the main ones are:
1. Use the same circuit for power supply lines as much as possible;
2. The power supply line must be in the same phase;
3. The power supply line must be well grounded; (180° phase difference is easy to occur if not grounded);
Generally, the distance between the decoder and the antenna is 1 meter; If the antenna will give a false alarm; You can solve this problem by debugging the decoder's phase;
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Anonymous users2024-01-23If they remain in phase, they will not interfere with each other;
e sat busy in his c
1 All are actually okay, after all, they are not daily necessities, you will install them before you can consider buying them online,
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