However; with the DC-78 power supply disconnected, the ECM-88B’s 4-pin (SMC9-4P) connector can also be used with Sony WRT-822B and WRT-8B wireless mic body-pack transmitters.
Low Handling Noise
The ECM-88B radically reduces handling noise, making it ideal for use in applications where users are moving.
Flat-and-wide Frequency Response
This extends the ECM-88B’s range beyond just speech reproduction, meaning it can be used for many high-quality sound applications.