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2PCS SA618F30 410~490MHz MODULE

SA618F30 is a 1W & long range & embedded & full duplex transmission module, combining wireless digital and wireless audio. Users can not only wirelessly transmit data through serial ports, but also achieve wireless transmission of voice through I2S or analog audio interfaces. The module is equipped with a high-speed micro-controller, high-performance RF chip, and high quality voice Codec, and adopts broadband spread spectrum technology. The characteristics are low power consumption, long distance, and flexible frequency adjustment. SA618F30 support maximum 8 channels transmission and reception functions at the same time, as well as maximum 3 level routers for mesh network. This module adopts a highly integrated design, and users only need to connect audio amplifiers, microphones, and speakers externally to easily achieve remote wireless transmission. SA618F30 achieve full duplex through serial port for data transmission. SA618F30 supports (OTA) air upgrade or serial upgrade. The parameters of the wireless module can be set easily by PC software or serial command. SA618F30 is strictly produced and tested using lead-free technology, meeting RoHS and Reach standards.

Features

• Frequency Band 410~490MHz (customizable 150-960 MHz)
• Up to 8 devices transmit simultaneously ( Receive unlimited)
• Echo cancellation function
• VOX function
• Mesh Network
• I2S Digital audio & analog audio
• Line In + Mic - input
• Full duplex data transmission
• Support data transmission
• Sleep low power consumption
• Support OTA &Serial upgrade
• 3KM transmission distance in the openarea
• High Receiving sensitivity：-117dBm
• High integration and small size

Applications

• Fire emergency communication
• Metro, Tunnel communication
• Riding intercom system
• High-quality full duplex walkie talkie
• Conference telephone system
• Building community security system
• Security intercom systemfor special scenarios
• Earphone walkie talkie
• Special job assignment walkie talkie

Specification

Typical application circuit

Pin definition

Mechanical Dimensions（Unit:mm）