SA-4013 32-Output Expansion Matrix

1. It uses touch buttons and one-touch shuttle operation, 192*64 large-screen LCD display, and an operation menu that combines Chinese and graphics, which is simple and convenient to operate.

2. It can be used as an 8*32 audio matrix alone.

3. One-touch speaking can be achieved through the panel, and the panel is equipped with a one-touch full-area call function key.

4. Cooperate with the matrix host to expand to 64 audio outputs, and realize 8-input 64-output multi-source matrix.

5. It can be used as a signal distributor, which can distribute one audio to 32 outputs. The internal emitter follower circuit output internal resistance is very small, and the signal distributed to many channels will not be attenuated.

6. It is equipped with an 8-input 32-output signal distribution matrix, and the input signal has independent volume adjustment to adapt to the input signal of different audio source devices; the output to the 32-channel signal output channel signal is not attenuated; each power amplifier channel can play different programs at the same time without interfering with each other.

7. There are 32-way zone paging shortcut keys, which can be used to control the zone and the whole zone; it can realize speaking to a single or multiple zones without affecting the normal audio playback of other zones, and the microphone volume is adjustable.

8. It can be connected to the central control or computer through 485 or RS232 to realize command control.

9. It has a power-off memory function, and automatically restores to the working state before power failure when a call comes.