



DRA818U UHF Sound Receiver Transmitter Module
DRA818U is a ultra high frequency wireless sound Transceiver module. The module contains high speed microcontroller, high performance wireless radio IC, high power PA, sound driver and surpressor circuits. You can communicate over Uart protocol in order to configure parameters that you want to change easily. Users can connect microphone, sound PA and speaker and build radio system easily.
DRA818U UHF Module Technical Specifications
Application fields:
Portable radio
Sports device
Sound tracking monitors
Building security systems
Frequency: 400 ~ 470MHz
Individual Tx / Rx frequency
Bandwidth: 12,5 / 25KHz
Configurable multi channels
Sensivity: -122dBm
Output power: + 27 / 30dBm
CTCSS / CDCSS codes
8 volume levels
Squ 8 surpressor levels
ART UART interface
Temperature: -30 ° C ~ + 70 ° C
TX current: 450 / 750mA
Operating Voltage: 3.3 ~ 4.5V
" ["DOCUMENT_INFO"]=> string(0) "" ["WARRANTY_INFO"]=> string(0) "" ["DELIVERY_INFO"]=> string(0) "" ["WAREHOUSE"]=> string(0) "" ["DELIVERY_DAY"]=> string(0) "" ["IS_VIDEO_ACTIVE"]=> string(1) "0" ["NOTES"]=> string(0) "" ["TAGS"]=> array(0) { } ["WEIGHT"]=> string(6) "0.0033" ["IS_ORDER_NOTE_ACTIVE"]=> bool(false) ["IS_CASH_POINT_ACTIVE"]=> bool(false) ["IS_RELATED_PRODUCTS_ACTIVE"]=> bool(false) ["IS_POPUP_PHOTO_ACTIVE"]=> string(1) "1" ["DISPLAY_GAIN"]=> bool(false) }
DRA818U UHF Sound Receiver Transmitter Module
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DRA818U UHF Sound Receiver Transmitter Module
DRA818U is a ultra high frequency wireless sound Transceiver module. The module contains high speed microcontroller, high performance wireless radio IC, high power PA, sound driver and surpressor circuits. You can communicate over Uart protocol in order to configure parameters that you want to change easily. Users can connect microphone, sound PA and speaker and build radio system easily.
DRA818U UHF Module Technical Specifications
Application fields:
Portable radio
Sports device
Sound tracking monitors
Building security systems
Frequency: 400 ~ 470MHz
Individual Tx / Rx frequency
Bandwidth: 12,5 / 25KHz
Configurable multi channels
Sensivity: -122dBm
Output power: + 27 / 30dBm
CTCSS / CDCSS codes
8 volume levels
Squ 8 surpressor levels
ART UART interface
Temperature: -30 ° C ~ + 70 ° C
TX current: 450 / 750mA
Operating Voltage: 3.3 ~ 4.5V
Weight (Kg):0.0033