OFT-21WR1
21.5 Open Frame Tablet with RK3288
- RockChip RK3288
- 2GB LPDDR3
- 16GB eMMC
- -20°C ~ 60°C (-4°F ~ 140°F)
- CE, FCC Class A
规格
System Information
-
Processor
RockChip RK3288
-
System Memory
2GB LPDDR3
Storage
-
Storage
16GB eMMC
Display
-
Multiple Display
LVDS+HDMI
Power Requirement
-
DC Input
DC 12~24V
Software Support
-
OS
Android 8.1
Certification
-
Certification Information
CE, FCC Class A
Panel
-
LCD Size
21.5"
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LCD Panel
TFT-LCD
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Resolution
1920 x 1080
-
Pixel pitch
0.24795 x 0.24795 mm
-
Luminance
250 cd/m2
-
Contrast ratio
3000
-
Viewing angle
89 (U), 89 (D), 89 (L), 89 (R)
-
Response time
30 ms
-
Backlight
LED
-
Touch Type
PCAP
-
Touch Light Transmission
85%
External I/O
-
External I/O Connector
1 x 10/100/1000 RJ45 Powered LAN
1 x DC Jack
1 x Headphone Jack
1 x HDMI 1.4 Out
1 x Reset
2 x USB 3.0 Type A
Internal I/O
-
Internal I/O Connector
1 x A-MIC
1 x DC Input
1 x GPIO
1 x I2C Sensor Interface
1 x LVDS
1 x M.2 3042 B-Key
1 x Micro SD slot
1 x Micro USB
1 x MIPI DSI
1 x Power Button
1 x RS232
1 x RS485
1 x RS232/422/485 Debug
1 x RTC battery
1 x Speaker
1 x SPI
1 x Touch Button
1 x USB Touch interface
Data Communication
-
WLAN
WIFI 802.11 b/g/n
Mechanical & Environmental
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Operating Temp.
0°C ~ 40°C (32°F ~ 104°F)
-
Storage Temp.
-20°C ~ 60°C (-4°F ~ 140°F)
-
Operating Humidity
40°C @ 95% Relative humidity, Non-condensing
-
Dimension (W x L x H)
501.88 x 294.2 x 44.1mm
-
Weight
3.4 kg
-
Power Requirement
DC 12~24V
Ordering Information
-
Ordering Information
OFT-21WR1-CU39C-1R : OFT-21WR1-Android 8.1-DC in
OFT-21WR1-CU37C-1R : OFT-21WR1-Debian 9.0-DC in