E32-DTU(433L33)-V8 2W 12km LoRa industrial digital radio military-grade LoRa modulation technology
[Operating frequency]：410~441MHz
[Transmit power]：2W
[Communication distance]：12km
[Product size]：82*62*25mm
[Interface type]：RS232/RS485
[Net weight]：150g
[Introduction]：E32-DTU(433L33)-V8 is a digital radio that adopts military-grade LoRa modulation technology. Due to its advanced modulation method, the communication distance and communication stability are greatly improved. On the basis of the original built-in power amplifier (PA) and low noise amplifier (LNA), the maximum transmit power reaches 2W and the receiving sensitivity is also improved to a certain extent. Noise amplifier products have been greatly improved.
| Foot number | name | Features | illustrate |
|---|---|---|---|
| 1 | DB-9 female socket | RS-232 interface | Standard RS-232 interface |
| 2 | 3.81 terminal | RS-485, power interface | Standard RS-485 interface and crimping power interface |
| 3 | PWR-LED | Power Indicator | Red, lights up when the power is turned on |
| 4 | TXD-LED | Transmission indicator | Yellow, blinks when sending data |
| 5 | RXD-LED | Receive indicator | Yellow, blinks when receiving data |
| 6 | DC power interface | Power interface | In-line round hole, outer diameter 5.5mm, inner diameter 2.5mm |
| 7 | DIP switch | DIP switch | Work mode control |
| 8 | Antenna interface | SMA-K interface | External thread inner hole, length 10mm, characteristic impedance 50Ω |