1. Switch on-off DC 12 V .
2. The Mike
3. circuit amp Power
4. Push-button change the Conversation
5. Adapter DC 12 V .
6.cord connects to second device
7. Speakers
8. lamp LED
1. The panel control circuit
2. circuit, transmit the infrared
3. liver IR receivers
4. siren speaker
การแปล กรุณารอสักครู่..
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