DPA N-BP1-90-B N-Series Bodypack Microphone Transmitter, MicroLock
DPA N-BP1-90-B Features. DPA N-BP1-90-B Specifications. Audio Input Impedance: MicroLock, N-BP1-90 - 5. Audio Input Connector: MicroLock, N-BP1-90 - 2-wire input. With headroom to spare, there’s no need to tweak the transmitter gain, your original signal is preserved across the system without compromise.