DU1022D is a built-in multi-protocol miniature built-in transceiver integrated data radio, specially developed for the surveying and mapping market and precision agriculture application environment, with light weight, small size, superior receiving performance, low power consumption, strong anti-interference ability and other characteristics. It mainly has the functions of high and low power switching, air baud rate switching, serial port baud rate switching, configuration parameter change and so on.
Indicator parameters:
Overall Performance Specifications | |
|---|---|
| Frequency range
| 410-470MHz |
| Working mode
| Half-duplex
|
| Channel spacing
| 25KHz |
| Modulation
| GMSK/4FSK |
| Channe | Supports 48 editable channels
|
| Operating voltage
| 3.3-3.6V |
| Power Consumption (Typical)
| Transmit High Power (28W): 4.0W@3.3V DC Transmit Low Power (22W): 2.9W3.3T DC Standby: 0.3W@3.3VDC |
| Frequency stability
| <± 1. 5ppm |
| Structural characteristics | |
| Dimensions
| 33mmx26.5mmx3.5mm |
| weight | about 5.5g |
| Antenna interface
| IPEX |
| Antenna interface impedance
| 50 ohm |
| Data interface
| 80Pin SMT |
| modem | |
| Air rate
| 9600bps 19200bps |
| Serial port rate
| 9600、19200、38400、115200bps |
| Transmitter Performance Specifications | |
| RF Output Power (410-470MHz)
| High Power (1.0W) 30.2 1.0dBm@DC 3.3V Low Power (0.5W): 27.0±1.2dB@DC 3.3V |
| RF power stability
| ±1dB |
| Adjacent channel power
| >50dB@25KHz |
| Receiver Performance Specifications | |
| Sensitivity
| Better than -115dB@BER 10-3,9600bpS
|
| Co-channel suppression
| >12dB |
| Environmental | |
| Operating
| -40~+70℃ |
| Storage
| -50~+85℃ |
Long Press to Scan QR Code
Scan QR Code
