Specification
| Master Control Parameters | |||||
| Cov khoom | Tsis muaj | ||||
| Motherboard Qib | Kev lag luam | ||||
| CPU | RK3566, Cortex-A55, plaub-tub ntxhais | ||||
| Kernel Version | Debian 10 | ||||
| KOJ | Linux 4.19 | ||||
| FLASH | 8 Gbytes EMMC | ||||
| RAM | 2 Gbytes LPDDR4 | ||||
| Zaub Parameters | |||||
| 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) | Pom zoo: symmetrical | |||
| Active Area (AA) | 94.20mm (W) * 150.72 hli (H) | 800 * 1280 pixels | |||
| Saib cheeb tsam (VA) | 94.60mm (W) * 151.12 hli (H) | 800 * 1280 pixels | |||
| Kev daws teeb meem | 800 * 1280 pixels | Muaj rau 0 ° / 90 ° / 180 ° / 270 ° tig zaub | |||
| Backlight | LED | ≥20000H (lub sij hawm ntawm qhov ci ntsa iab mus rau 50% ntawm qhov xwm txheej ntawm kev ua haujlwm tsis tu ncua nrog qhov siab tshaj plaws ci) | |||
| Brightness | 300 noj | 100 qib kev hloov kho (Nws tsis pom zoo kom teeb ci 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. | |||||
| Voltage & Tam sim no | |||||
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Lub zog hluav taws xob | - | 7 | 12 | nees nkaum peb | IN |
| Kev ua haujlwm tam sim no | VCC = + 12V, backlight rau | - | 240 | - | mA |
| VCC = + 12V, backlight tawm | - | 110 | - | mA | |
| Pom zoo fais fab mov: 12V 1A DC | |||||
| Kev Ntsuam Xyuas Kev Ntseeg | |||||
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Ua haujlwm kub | 60% RH ntawm 12V voltage | -10 | 25 | 50 | ℃ |
| Cia Kub | - | -15 | 25 | 55 | ℃ |
| Ua haujlwm av noo | 25 ℃ | 10% | 60% | 90% | RH |
| Cov xim tiv thaiv | Yog lawm | ||||
| ESD | Cua tawm ± 8KV, Tiv tauj tawm ± 6K | ||||
| NO | Chav B | ||||
| Peripherals thiab Interfaces | |||||
| Cov khoom | Tsis muaj | Kev piav qhia | |||
| Nrog | 2-txoj kev RS232 | UART5 & UA 9 | |||
| 1-txoj kev RS485 | UART 8 | ||||
| 1-txoj kev TTL/COMS | UART 0 | ||||
| USB interface | 3- txoj kev | HOST*2,OTG*1 | |||
| Lub mloog pob ntseg Interface | 1-txoj kev | 3.5mm sib nrug interface | |||
| Tus neeg hais lus interface | 1-txoj kev | 2Pin_1.25mm interface | |||
| Microphone Interface | 1-txoj kev | 2Pin_1.25mm interface | |||
| Lub koob yees duab interface | 1-txoj kev | USB | |||
| SD daim npav qhov | 1-txoj kev | Hom daim npav qhov (Max 64G) | |||
| Ethernet interface | 1-txoj kev | 10/100 Mbps | |||
| WIFI interface | 1-txoj kev | IEEE 802.11Bb/g/n, 2.4G, Bluetooth | |||
| RTC | 1-txoj kev | Khawm cell rau fais fab mov. Qhov tseeb: ± 20ppm @ 25 ℃ | |||
| Interface | |||||
| Cov khoom | Cov xwm txheej | Min | Hom. | Max | Chav tsev |
| Baud Rate | Cov neeg siv teeb | 2400 | 115 200 Nws | 23 040 | bps ua |
|
Cov zis hluav taws xob (TXD) | Cov zis 1 | - | -5 | - | IN |
| Cov zis 0 | - | 5 | - | IN | |
|
Input voltage (RXD) | Input 1 | - | -5 | - | IN |
| Input 0 | - | 5 | - | IN | |
| Baud Rate | Cov neeg siv teeb | 2400 | 115 200 Nws | 9 21600 | bps ua |
| (V_AB) | Cov zis 1 | 2.5 | 5 | - | IN |
| Cov zis 0 | - | -5 | -2.5 | IN | |
| (V_AB) | Input 1 | 0 | 2.5 | - | IN |
| Input 0 | - | -2.5 | -0.2 | IN | |
| Interface | Txhawb TTL / COMS, RS232 lossis RS485 qib | ||||
| Qhov (socket). | 10Pin_3.81mm Qhov (socket) | ||||
| Packing Peev Xwm & Dimension | |||||
| Dimension | |||||
| Dimension | 112.2 (W) * 186.9 (H) * 21.9 (T) hli | ||||
| Net nyhav | 305g ua | ||||
| Ntim Muaj Peev Xwm | |||||
| Qauv | Loj | Txheej | Ntim / Txheej | Ntim (Pcs) | |
| Thawv 1: | 220mm (L) * 160mm (W) * 47mm (H) | - | - | - | |
| Thawv 2: | 250mm (L) * 200mm (W) * 80mm (H) | 2 | 1 | 2 | |
| Carton 3: | 320mm (L) * 270mm (W) * 80mm (H) | 2 | 2 | 4 | |
| Thawv 4: | 450mm (L) * 350mm (W) * 300mm (H) | 1 | 20 | 20 | |
| Carton 5: | 600mm (L) * 450mm (W) * 300 hli (H) | 1 | 34 | 34 | |
