Voice intercom unit
Features:
Specification | |
Interface | |
Output interface definition | 1-LINE IN;2-LINE OUT;3-DC12V;4-GND |
Output interface type | 4Pin aviation head (female head) |
General | |
Nominal voltage | DC12V |
Working temperature | -10℃~+55℃ |
Working humidity | 10%~95% |
Intercom mode | Full duplex |
Input impedance | 2.2K |
Application | Suitable for bus, school bus, taxi, and other vehicle monitoring scenarios |
Built-in Microphone | Yes |
Built-in Speaker | Yes |
Dimension | Φ85mm (Diameter) × 26mm (Height) |