ons:
Output Power: 500mW (drive earphone), 3Wx2 (drive speaker)
Frequency Response: 50Hz to 18KHz
Receiving Frequency Range:
87.0MHz to 108.0MHz(close campus broadcast),
76.0MHz to 108.0MHz(open campus broadcast)
Equivalent Noise: ≥30dB
Input Voltage: DC 3V to 5V
Input Current: 1000mA at maximum volume, 60mA at minimum volume (for reference only)
Channel: Stereo
Size: 75 x 45 x 30mm / 2.95 x 1.77 x 1.18″
Screen Size: 25 x 16mm / 0.98 x 0.63″
Instruction:
1, Use battery or regulated power supply as power source.Switch-mode power supply without filter such as power bank, phone charger can NOT be used because the interference of switch-mode power supply will affect this module.
2, FM_ANT port is used to connect FM antenna, in order to receive a better FM signal. 75cm telescopic antenna is recommended.
3, This module has 3Wx2 channels audio power amplifier, and can be connected to speaker (4Ω/3W speaker is recommended). If you plug in earphone, it will automatically switch to earphone channel, and close speaker channel.
4, Rotate VOL encoder to adjust volume, and LCD will display the volume value at the same time.
5, Rotate FRE encoder to adjust receiving frequency, and at the same time, the LCD screen displays the real-time frequency.
6, Press the VOL encoder to mute/unmute.
7, Press and hold FRE encoder to turn on/off automatic noise reduction function. LCD will display ON or OFF.
Note:
This kit requires certain professional knowledge and ability, please make sure you know how to use it. We cannot provide any technical service.
Package Includes: 1 x Module (Antenna is not included)