Specification
| Cov khoom | Tsis muaj |
| Motherboard Qib | Kev lag luam |
| CPU | Dual-core ARM CortexTM-A7 processor |
| KOJ | Linux 5.4 |
| FLASH | 8GBytes EMMC |
| RAM | 128 MB DDR3 |
| Cov khoom | Tsis muaj | Kev piav qhia |
| Xim | 16.7M (16777216) xim | 24-ntsis xim 8R8G8B |
| Hom vaj huam sib luag | IPS | IPS txheej txheem, TFT LCM nrog dav saib lub kaum ntse ntse |
| Saib lub kaum sab xis | 85/85/85/85 (L/R/U/D) | Qhov zoo tshaj plaws saib: symmetrical |
| Active Area (AA) | 154.2 hli (W) * 85.88 hli (H) | - |
| Saib cheeb tsam (VA) | 155.0mm (W) * 87.5 hli (H) | - |
| Kev daws teeb meem | 1024 * 600 hli | Muaj rau 0 ° / 90 ° / 180 ° / 270 ° tig zaub |
| Backlight | LED | ≥30000H (lub sij hawm ntawm qhov ci ntsa iab rau 50% ntawm qhov xwm txheej ntawm kev ua haujlwm tsis tu ncua nrog Maximum brightness) |
| Brightness | 250 noj | 100 qib kev hloov kho (Nws tsis pom zoo kom teeb ci rau 1% ~ 30% ntawm qhov siab tshaj plaws, uas yuav ua rau LCD flicker.) |
| Nco tseg: Koj tuaj yeem siv cov duab thaij duab txuag hluav taws xob kom tsis txhob muaj cov duab tom qab los ntawm cov nplooj ntawv ruaj khov rau lub sijhawm ntev. | ||
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Lub zog hluav taws xob | - | 8.0 ib | 12.0 Nws | nees nkaum peb | IN |
| Kev ua haujlwm tam sim no | VCC = + 12V, Backlight rau | - | 270 | - | mA |
| VCC = + 12V, Backlight tawm | - | 120 | - | mA | |
| Pom zoo fais fab mov: 12V 1A DC | |||||
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Ua haujlwm kub | 60% RH ntawm 12V voltage | -20 | 25 | 70 | ℃ |
| Cia Kub | - | -30 | 25 | 80 | ℃ |
| Ua haujlwm av noo | 25 ℃ | 10% | 60% | 90% | RH |
| Conformal Txheej | Yog lawm | ||||
| ESD | Cua tso tawm ± 8KV | ||||
| EFT | Pab pawg mem tes cuam tshuam ± 2KV | ||||
| Cov khoom | Tsis muaj | Kev piav qhia |
| Nrog | 1-txoj kev RS232 | UAS 5 |
| 1-txoj kev RS485 | UART4 | |
| UA Interface | 2-txoj kev | Nyob hauv DB9 interface |
| USB interface | 2-txoj kev | HOST* 2 |
| SD daim npav qhov | 1-txoj kev | Drawer hom daim npav qhov |
| Ethernet interface | 1-txoj kev | 10/100 Mbps |
| RTC | Ua-hauv | Super-capacitor RTC. Qhov tseeb: ± 20ppm @ 25 ℃ |
| Buzzer | Ua-hauv | 3V passive buzzer |
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Baud Rate | Cov neeg siv tau txhais | 3 150 | 115 200 Nws | 3 225600 | bps ua |
| Cov zis hluav taws xob (TXD) | Cov zis 1 | - | -5.0 | -3.0 | IN |
| Cov zis 0 | 3.0 | 5.0 | - | IN | |
| Input voltage (RXD) | Input 1 | -15.0 Nws | -5.0 | - | IN |
| Input 0 | - | 5.0 | 15.0 Nws | IN | |
| Interface | RS232 * 1, RS485 * 1, UA * 2 | ||||
| Qhov (socket). | 2Pin-5.08mm Socket, DB9 interface | ||||
