Public broadcasting system detection and test auxiliary device

The utility model discloses a public broadcast system detection test auxiliary device, which comprises a device main body, the device main body is provided with a 600 ohm resistor, a pink noise signal generator, a change-over switch and a plurality of output ports, the 600 ohm resistor and the pink noise signal generator are switched through the change-over switch, and the output ports are connected with the 600 ohm resistor and the pink noise signal generator. The output ports at least comprise an RCA interface, a TRS interface, an XLR interface, an AES network interface and a USB interface. The auxiliary device provided by the utility model not only can complete switching between pink noise and 600-ohm resistance, but also can be connected into various systems such as digital systems and analog systems through an integrated interface, thereby greatly improving the preciseness and accuracy of an experiment. 本实用新型公开了一种公共广播系统检测测试辅助装置，包括装置主体，所述装置主体上设置有600Ω电阻、粉红噪声信号发生器、切换开关以及若干输出端口，所述600Ω电阻和粉红噪声信号发生器通过切换开关进行切换，所