Low Noise Audio Recording Surveillance Sound Monitor Pickup - Silver (6~12V)

Low Noise Audio Recording Surveillance Sound Monitor Pickup - Silver (6~12V)

5 (1 product review)Added 5 years ago
US$ 6.56 Free worldwide shipping!
DealExtreme
- Color: Silver - Voltage: 6~12V - Frequency range: 200~10KHz - Frequency response: 2.5dB - Rated current: 10mA - Monitor area: 5~150 square meter - Output impedance: 600ohm - Suitable for different types of supervised listening environment, such as bank, prison, examination place etc. - Comes with English user manual Dimensions: 1.97 in x 1.77 in x 0.75 in (5.0 cm x 4.5 cm x 1.9 cm) Weight: 1.62 oz (46 g)
Sep 2016by 10373059
Great autio amplifier`. I gave it 5v and it works great. The shielded wire is the mic, the other two are power. instructions are Chinese, but you don't need them.translate