| Motherboard Qib | Kev lag luam |
| CPU | Allwinner A40i Quad-core ARM CortexTM-A7 Processor |
| OS | Linux 3.10 |
| FLASH | 8 Gbytes EMMC |
| RAM | 1 Gbytes DDR3 |
| 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) | 222.7 hli (W) × 125.3 hli (H) |
| Saib cheeb tsam (VA) | 222.7 hli (W) × 125.3 hli (H) |
| Kev daws teeb meem | 10 24x600 |
| Backlight | LED |
| Brightness | 250 noj |
| Lub zog hluav taws xob | 9 ~ 36v |
| Kev ua haujlwm tam sim no | VCC = + 12V, Backlight rau (440 mA) |
| VCC = + 12V, Backlight tawm (130 mA) | |
| Pom zoo fais fab mov: 12V 1A DC | |
| Ua haujlwm kub | -20 ~ 70 ℃, 60% RH ntawm 12V voltage |
| Cia Kub | -30 ~ 80 ℃ |
| Ua haujlwm av noo | 10% ~ 90% RH |
| Conformal Txheej | Yog lawm |
| ESD | Cua tso tawm 8KV |
| EFT | Pab pawg mem tes cuam tshuam 2KV |
| COM | 2-txoj kev RS232 |
| 2-txoj kev RS485 | |
| USB interface | HOST* 2 |
| SD Card | Drawer hom daim npav qhov Max 64G |
| LAN | 10/100 Mbps |
| RTC | Khawm cell rau lub hwj chim mov, Qhov tseeb: 20ppm @ 25 |
| Buzzer | 3V passive buzzer |
| Baud Rate | 3150 ~ 3225600bps, tus nqi raug: 115200bps |
| Cov zis hluav taws xob (TXD) | Cov zis 1;Qauv: -5 ~ 3V |
| Cov zis 0;Qauv: 3-5V | |
| Input voltage (RXD) | Cov tswv yim 1;Qauv: -15 ~ 5V |
| Cov tswv yim 0;Qauv: 5 ~ 15V | |
| Baud Rate | 3150 ~ 921600bps, tus nqi raug: 115200bps |
| Cov zis hluav taws xob (V_AB) | Cov zis 1;Qauv: 2.5V ~ 5V |
| Cov zis 0;Hom: -5V ~ 2.5V | |
| Cov zis hluav taws xob (V_AB) | Cov tswv yim 1;Qauv: 0-2.5V |
| Cov tswv yim 0;Hom: -2.5 ~ 0.2V | |
| Interface | RS232 * 2, RS485 * 2 |
| Qhov (socket). | 8Pin_3.81mm Socket, 4Pin_3.81mm Socket |
