- 【HI-FI AUDIO PICKUP】 LINOVISION’s Hi Fidelity audio microphone uses high sensitivity, all directional microphone head and omnidirectional microphone, which delivers clear and natural sound strong anti-interference ability. It’s suitable for such as electronic examination room, bank and guard room.
- 【ADJUSTABLE VOLUMN】With adjustable gain inside the pickup, just simply turning the gain can easily decrease/increase volume(counter clockwise to decrease/clockwise to increase). Knob is located on rear part of the security microphone.
- 【HIGH RELIABILITY】This audio pickup supports lightning protection, power polarity transportation protection, and electrostatic protection.
- 【CONNECTION】This pickup comes with three wires input and output. Red wire for power(+), black wire for power(-), white wire for audio output. And it requires DC12V input.
- 【24/7 US LOCAL + GLOBAL TECH SUPPORT】Every LINOVISION product comes with 1-year warranty, 24/7 Life-time US LOCAL + GLOBAL Tech Support. Free system consultant service. Just feel free to contact us here. Ready and willing to help in anytime