Classroom listening audio junction box LS-J
Embedded installation, according to the national standard 86 box size design, generally installed in the podium, the network broadcast or local audio signals connected to the system bus.
Function introduction:
On the need to cooperate with the classroom listening desk extension (model: LS-A1) can be used, extension and junction box through the four core bus connection;
There are local RCA stereo line input, network radio terminal audio input two kinds of voice signal input mode;
There are 4 road ten core bus output ports, each path can be up to 10 desk extensions;
A classroom needs at least one audio junction box LS-J.
Technical specification parameter:
Operating voltage: 8V~14V frequency response: 200Hz ~ 18KHz
Maximum power dissipation: 0.72W output impedance: 600
Operating temperature: -20 degrees C ~ +80 working humidity: 10% ~ 90%
Connection mode: four core bus audio interface: RCA dual channel / terminal stereo
Size: 86x86x22mm (LxWxH) panel size: 86x86x9mm (LxWxH)
Note: with the 12V/5A power supply (TS-P1250)