WM3000U Professional Conference Microphone
Transmitter Technical Specifications:
Frequency Range: 676-697MHz
Channel Selection: The transmitter has 10 channels with conservative values. Each channel is selected using a positive ID switch set by the manufacturer.
Oscillation Mode: The transmitter uses a DSP (Digital Signal Processor) chip for frequency locking.
Frequency Stability: The frequency remains stable within ±10 parts per million (ppm).
RF Output Power: The transmitter has an RF (Radio Frequency) efficiency of 10 dBm.
Frequency Response: The frequency response of the transmitter is in the range of 40 Hz to 18,000 Hz.
Distortion: The distortion level is kept below 0.59.
Battery Specification: The transmitter uses a 1.SVIAA size battery.
Battery Life: The transmitter has a dedicated operating time of 4-8 hours, based on the frequency set to the norm of 676-679MHz, and depending on the battery type and capacity.
Receiver Specifications:
Frequency Range: 676-697MHz
Number of Channels: The receiver is equipped with 10 channels, and each channel corresponds to a conservative value set by ID lattice, following the manufacturer's frequency specifications.
Oscillation Mode: The receiver uses a DSP chip for fixed frequency operation.
Frequency Stability: The receiver's frequency remains stable with a deviation of +10 ppm.
Sensitivity: The receiver's sensitivity is -95 to -71 dBm for bonding instruction (signal reception strength).
