Mini Audio CCTV Microphone Mic 12V DC RCA output adapter to Security Camera System
Technical Details
| Audio Output: | RCA female |
| Brand Name: | SWUNTHENGDZ |
| Model Number: | a45 |
| S/N Ratio: | 58DB |
| Work current: | 5mA~60mA |
| Work Voltage: | 9-12V |
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