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VT-858K 12.1″ Windows Vehicle Mount Computer with Intel® Celeron® Processor

12.1″ TFT-LCD with resistive or projected capacitive touchscreen
Front panel integrated with numeric and function key control
Rugged aluminum enclosure and fanless design
IP65 protection against water and dust
Compliant with MIL-STD-810G vibration testing standards
Wide range 8-36VDC power input with ignition control
Flexible expansion capability for Wi-Fi 6, Bluetooth 5.3, LTE, 5G, GPS, CAN2.0B


The VT-858K is a ruggedized vehicle-mounted computer powered by an Intel® Celeron® processor and built with a 12.1-inch industrial resistive/capacitive touchscreen and numeric/function keys. It offers the choices of Windows-based OS, ensuring compatibility with most applications and optimizing network management systems. The VESA 75 and 100 mounts make installation in forklifts, cranes, trucks easy, while flexible WiFi 6E, Bluetooth V5.3, 4G LTE/5G, GNSS, CAN2.0B expansion options ensure always connected. Furthermore, it has an 8 to 36V wide-range DC input with power ignition function, allowing it to adapt to different power systems. It complies with the MIL-STD-810G military standards for shock and vibration resistance, and it is IP65 rated for protection against dust and water, ensuring its reliability in challenging environments.


Size 12.1 inch (4:3)
Touch Type VT-858K: 5-wire resistive touch, VT-858KC: Projected capacitive multi touch
Display Type TFT LCD
Resolution 1024 x 768
Luminance 500 nits
Contrast Ratio 700: 1
View Angles 80 (left), 80 (right), 80 (up), 80 (down)
Color 16.2M
CPU Intel® Celeron® J1900 processor (quad core, 2.0 GHz)
Chipset Intel® Atom® and Celeron® Processor SoC
Memory 4GB DDR3L-1333 SO-DIMM (up to 8GB)
Storage 128GB mSATA SSD (up to 512GB)
Graphics Intel® HD Graphics
Keypad & Keyboard
Keypad Power on/off
Brightness and volume adjustment
0-9 numeric, Enter and Backspace
F1-F6 user-defined function keys
Power LED indicator
I/O Ports
USB 1x USB 2.0 (Type A)
1x USB 3.0 (Type A)
Serial 1x RS-232/422/485 (COM1 supports 5V/12V, DB9)
1x RS-232 (COM2 supports 5V, DB9)
Ethernet 1x GbE LAN
SIM Card Slot 1x Nano SIM socket
DIO 4x DI + 2x DO (optional, with 3.3V, replace COM2 port)
CAN bus 2x CAN2.0B (optional, supports J1939 protocol, compatible-layout with COM2 port)
Antenna 2-4x TNC connector for external antenna (Wi-Fi, Bluetooth, WWAN, GPS)
RF Communication
Wi-Fi Wi-Fi 5: 802.11a/b/g/n/ac, 2.4G/5G (optional)
Wi-Fi 6E: 802.11a/b/g/n/ac/ax, 2.4G/5G (optional)
Cellular 4G, LTE (optional)
5G, NSA/SA (optional)
Bluetooth Bluetooth 4.0/5.3 (optional)
GNSS GPS, GLONASS, Galileo, BeiDou (optional, Ublo x NEO M8N)
Speaker 8Ω/2W, mono speaker
DC Input 8 to 36VDC
Power Consumption 16W (Typ.)
Ignition On/Off Power on delay, default 10 seconds
Power off delay, default 10 seconds
(on/off delay time can be changed via BIOS setting)
Battery 7.2V 3350mAh (optional)
Power Mode ATX (default), AT
Operating System
Windows Windows 10 IoT Enterprise LTSC
Windows 10 Pro
Dimensions (W x D x H) 320 x 260 x 63 mm (12.6 x 10.24 x 2.48 inches)
Weight (N.W.) 3.8 kg (8.4 lbs)
Mounting Mode VESA 75 and 100
Material Die-casting aluminum with heavy duty metal
Operating Temperature -20 to 60℃ (-4 to 140°F)
Storage Temperature -40 to 70℃ (-40 to 158°F)
Relative Humidity 95% @ 70°C (158°F), non-condensing
Shock MIL-STD-810G Method 516.6 Procedure I
Vibration MIL-STD-810G Method 514.6 Procedure I
IP Rating IP65 compliant (I/O interface must be closed)