产品介绍 |
Adopting international leading design, miniature SMT design.
Built-in IC audio professional amplifier.
The noise is small, the sound reduction degree is high.
Monitoring scope: 10 - 50 square meters. |
性能参数 |
Voltage: linear power supply (transformer) dc 9-12 v
Electric current: 20MA
Frequency range: 100-100 KHZ
Output impedance: 600 ohm non equilibrium
Connecting mode: red (DC) white (RCA)
Apply to sea kang, dahua, hanbang and other DVR |