Description |
Automatic gain control (AGC) circuit. Low noise, high fidelity. Power polarity protection circuit. Gum design, convenient installation. Monitoring scope: 80 square meters. For the school, bank, factories and other environmental synchronous recording project. |
Parameter |
Voltage: linear power supply (transformer) dc 9-12 v Electric current: twenty ma Frequency range: 100-100 KHZ Output impedance: 600 ohm non equilibrium Connecting mode: red (DC) white (RCA) Apply to video recorders such as sea kang, dahua, hanbang. |