RF Parameter | Value | Remark | |
---|---|---|---|
Working frequency | 220.125~236.125 MHz | Default: 230.125MHz | |
Transmitting power | 22 dBm | About 160mW | |
Air data rate | 0.3k~15.6kbps | Default: 2.4kbps | |
Test distance | 5000 meter | - |
Hardware Parameter | Value | Remark |
---|---|---|
Size | 82 * 62 * 25 mm | Without SMA-K |
Antenna type | SMA-K | - |
Communication interface | RS232 / RS485 | Standard DB9 Hole / 3.81 connecting terminal |
Channel numbers | 65 | Half duplex |
Buffer | 1000 bytes | Can be sub-packed to 32/64/128/240 byte each time via command |
Electronic parameter Min. Typ. Max. Unit Condition | |||||
---|---|---|---|---|---|
Power supply | 8 | 12 | 28 | V | It is recommended to use 12V or 24V |
Transmitting current | - | 46 | - | mA | 22dBm(160mW) |
Stand-by current | - | 11 | - | mA | - |
Operating temperature | -40 | 20 | +85 | ℃ | - |
Operating humidity | 10 | 60 | 90 | % | - |
Storage temperature | -40 | 20 | +125 | ℃ | - |