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> M915I4
Product Name:M915I4
Product introduction：NRP-M915I4 is a high-performance radio frequency read-write module, developed and designed with Impinj Indy R2000 chip, with the world's top radio frequency read-write performance and multi-card recognition capabilit
product details
| Features | |
| 1 | Using Impinj Indy R2000 chip, with stable and strong multi-card recognition ability |
| 2 | Small size, can be embedded in various devices such as handhelds and tablets |
| 3 | The max output power is 33dBm, support the tag RSSI and phase information return |
| 4 | Excellent heat dissipation design, support 7*24h high-intensity work |
| 5 | Provide Demo and development board, easy to develop |
| Performance parameter | |
| RF chip | Impinj Indy R2000 |
| Protocol | ISO 18000-6C（EPC C1 Gen 2） |
| Frequency | 920MHz ~ 928MHz 902MHz ~ 928MHz 865MHz ~ 868MHz Customized and adjustable |
| Data interface | TTL UART, baud rate 115200bps |
| Cooling | External heat sink, air cooling |
| Antenna interface | 4 SMA port |
| Connection cable | 14PIN @ 1.25mm |
| GPIO | 2 relay input，2 relay output /3.3V level |
| Main market | United States, Canada, Europe, China, South Korea, Malaysia, etc. |
| RF output | 15~33dBm |
| RF accuracy | ±1dB |
| RF flatness | ±0.2dB |
| Sensitivity | ＜-85dBm |
| Inventory speed | ＜500張/秒 |
| RSSI | Support |
| Phase | Support |
| Physical parameter | |
| Size | 35.5mm*55.5mm*5mm |
| Weight | 85g |
| Working voltage | 3~5.5V |
| Standby current | ＜60mA |
| Working voltage | 1.0A@30dBm 1.2A@33dBm |
| Working TEMP | -25℃ ~ +80℃ |
| Storage TEMP | -30℃ ~ +80℃ |
| Working humidity | 5%RH ~ 95%RH non-condensing |
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