KNOT LR9 kit : An out-of-the-box 902-928 MHz IoT Gateway solution for LoRa® technology. For ultimate versatility and cost-effectiveness. The first gateway with a CAT-M interface for LoRa®!
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[ KNOT LR9 kit ] รีวิว จำหน่าย ราคา Mikrotik KNOT LR9 kit คืออุปกรณ์ Solution Box for LoRa 902-928 Mhz | 2.4 Ghz | WiFi 4 | พร้อมกับ RouterOS L4
หมวดหมู่ : Mikrotik , iOT Product ,
แบรนด์ : Mikrotik
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| Specifications | |
| Product code | RB924iR-2nD-BT5&BG77&R11e-LR9 |
| Architecture | MIPSBE |
| CPU | QCA9531 |
| CPU core count | 1 |
| CPU nominal frequency | 650 MHz |
| RouterOS license | 4 |
| Operating System | RouterOS |
| Size of RAM | 64 MB |
| Storage size | 128 MB |
| Storage type | NAND |
| MTBF | Approximately 200'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| Powering | |
| MicroUSB input Voltage | 5 V |
| Number of DC inputs | 3 (MicroUSB, DC jack, PoE-IN) |
| DC jack input Voltage | 12-57 V |
| Max power consumption | 23 W |
| Max power consumption without attachments | 5 W |
| Cooling type | Passive |
| PoE in | 802.3af/at |
| PoE in input Voltage | 18-57 V |
| PoE-out | |
| PoE-out ports | Ether2 |
| PoE out | Passive PoE up to 57V |
| Total output power | 12 |
| Wireless specifications | |
| Wireless 2.4 GHz Max data rate | 300 Mbit/s |
| Wireless 2.4 GHz number of chains | 2 |
| Wireless 2.4 GHz standards | 802.11b/g/n |
| Antenna gain dBi for 2.4 GHz | 1.5 |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
| Ethernet | |
| 10/100 Ethernet ports | 2 |
| Peripherals | |
| Number of SIM slots | 1 Modem (Nano SIM) |
| MiniPCI-e slots | 1 |
| Serial console port | RS485 |
| Number of USB ports | 1 |
| USB slot type | microUSB type AB |
| Max USB current (A) | 1 |
| Other | |
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Bluetooth version | 5.2 |
| Bluetooth RF connector type | uUFL |
| Certification & Approvals | |
| Certification | CE, FCC, IC, EAC, ROHS |
| Wireless specifications | ||
| 2.4 GHz | Transmit (dBm) | Receive Sensitivity |
| 1MBit/s | 22 | -96 |
| 111MBit/s | 22 | -89 |
| 6MBit/s | 20 | -93 |
| 54MBit/s | 18 | -74 |
| MCS0 | 20 | -93 |
| MCS7 | 16 | -71 |
