Specification
| Cov khoom | Tsis muaj |
| qib motherboard | Kev lag luam |
| CPU | RK3566, Cortex-A55, plaub-tub ntxhais |
| Kernel version | 4.19 ib |
| OS | Linux |
| FLASH | 8 Gbytes EMMC |
| RAM | 2 Gbytes LPDDR4 |
| Xim | 16.7M (16777216) xim |
| Hom vaj huam sib luag | IPS |
| Saib lub kaum sab xis | 85 ° / 85 ° / 85 ° / 85 ° (L / R / U / D) |
| Active Area (AA) | 94.20mm (W) * 150.72 hli (H) |
| Visible Area (VA) | 94.60mm (W) * 151.12 hli (H) |
| Kev daws teeb meem | 800 * 1280 pixels |
| Backlight | LED |
| Brightness | 300 noj |
| Lub zog hluav taws xob | 7 ~ 36v |
| Kev ua haujlwm tam sim no | VCC = + 12V, Backlight rau (240 mA) |
| VCC = + 12V, Backlight tawm (110 mA) | |
| Pom zoo fais fab mov: 12V 0.5A DC | |
| Ua haujlwm kub | -10 ~ 50 ℃, 60% RH ntawm 12V voltage |
| Cia Kub | -15 ~ 55 ℃ |
| Ua haujlwm av noo | 10% ~ 90% RH |
| Cov xim tiv thaiv | Yog lawm |
| ESD | Cua tawm ± 4KV, Tiv tauj tawm ± 4K |
| COM | 2-txoj kev RS232 (UART5 & UART9) |
| 1-txoj kev RS485 (UART8) | |
| 1-txoj kev TTL / COMS (UART0 (Debug interface)) | |
| USB | HOST*2,OTG*1 |
| Lub mloog pob ntseg | 3.5mm sib nrug interface |
| Hais lus | 2Pin_1.25mm interface |
| Microphone | 2Pin_1.25mm interface |
| Lub koob yees duab | USB, Tsis txhawb los ntawm Mipi |
| SD daim npav | Hom daim npav qhov (Max 64G) |
| LAN | 10/100 Mbps |
| WIFI | WIFI_ITM-WIFI-SD41, Bluetooth |
| RTC | Khawm cell rau lub hwj chim mov.Qhov tseeb: ± 20ppm @ 25 ℃ |
| Baud Rate | 2400 ~ 230440bps, tus nqi raug: 115200bps |
| Output Voltage (TXD) | Cov zis 1;Qauv: -5 V |
| Cov zis 0;Type: 5 V | |
| Input voltage (RXD) | Cov tswv yim 1;Qauv: -5 V |
| Cov tswv yim 0;Type: 5 V | |
| Baud Rate | 2400 ~ 921600bps, tus nqi raug: 115200bps |
| (V_AB) | Cov zis 1;Qauv: 2.5V ~ 5V |
| Cov zis 0;Hom: -5V ~ 2.5V | |
| (V_AB) | Cov tswv yim 1;Qauv: 0-2.5V |
| Cov tswv yim 0;Hom: -2.5 ~ 0.2V | |
| Interface | Txhawb TTL / COMS, RS232 lossis RS485 qib |
| Qhov (socket). | 10Pin_3.81mm Qhov (socket). |
