DSP & PLL Digital Microphone Stereo Module Z4W5

Description

Features:
Employ advanced digital audio signal processing (DSP) technology and modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, long working , no frequency deviation.
LCD display provides more intuitive and accurate view, with low consumption and minimal noise interference.
Built-in 16-bit digital adjustment button, easy to use.
All the data will not be lost even when off.
Equipped with multiple channels and able to automatically switch.
Button operation with backlight. Turn off the backlight for 20 seconds, depending on the camera configuration, the LCD visual effect is better than the actual photo.
Application: audio, USB PC audio broadcast, microphone, maternal and child care products.
Note:
voltage shall not exceed the voltage of this module.
with the back of the module while it's working, so it can function smoothly and short circuit.
local transmission frequency to interference affecting transmission of this module.
works with the to achieve the desired effect. It's important to choose a quality , because, to a large extent, it will decide the receiving distance and the sound quality.
This module needs to be installed in the circuit board, and wiring is required. Therefore, users have a knowledge of electronics.
Specifications:
Material:
Output : 100mW
Audio Frequency Response: 50Hz-18KHz
Transmission frequency: 87.0MHz-108.0MHz
Modulation modes: standard
Channel: LINE / USB channel (stereo), MIC channel (mono)
Equivalent Noise: >30dB (sound close to quality)
voltage: 3.0V-5.0V
Working Current: 35mA
Transmitting antenna: 75cm telescopic antenna
Transmission Distance: 75cm standard whip antenna connection, Tecsun PL-660, measured 100 meters of open land.
Item Size: 6 * 2.8 * 1cm / 2.36 * 1.1 * 0.39in
Item Weight: 12g / 0.42oz
Package Weight: 12g / 0.42oz
Package Size: 9 * 6 * 2cm / 3.54 * 2.36 * 0.78in
Packing List:
1 * Stereo Module