4-channel audio collector D-7901A

◆ Professional cabinet style 4-channel network front audio decoding equipment, used for broadcasting partitioning, power management, audio decoding, and audio collection functions

◆ Installed in the main control room or sub control room, the input can be connected to 4 CD/MP3 players, and the output can be connected to 4 power amplifiers

Product features:

◆ Standard 19 inch rack design, silver alumina brushed panel+black acrylic lenses, exquisite craftsmanship, showcasing high-end temperament

◆ The product is based on the Linux operating system architecture, with extremely high security and excellent stability, supporting 24/7 uninterrupted work.

◆ Standard Rj45 network interface, supporting switch expansion mode and redundant backup mode, with a maximum full rate connection of 100M, supporting cross network segment and cross routing; Can be connected to anywhere the network reaches.

◆ 4-channel audio control input, capable of separate 4-channel audio acquisition, with independent volume control for each channel

◆ 4-channel audio control output, capable of separate 4-channel external amplifiers, each with independent volume control

◆ 4-channel power control output, external power amplifier, intelligent management, automatic on/off

◆ 4-channel partition control output, external power amplifier, intelligent management, automatic on/off

◆ Three wire sound control strong switching output interface, no need for DC24V strong switching power supply, and no limit on the number of sound controls