Quick Reference Guide
EPD-42T Quick Reference Guide 5
1.3 System Specifications
System
CPU
NXP i.MX 7Dual Processor
Dual Arm® Cortex® -A7 Cores And Cortex-M4
SBC
EMX-IMX7
System Chipset
NXP MCIMX7D7DVM10SD
GPIO Chip
PCA9555
System Memory
On-Board 2GB DDR3L
Battery
Wide Temperature RTC Battery
Expansion
1 x M.2 E-Key Socket for WiFi module
Storage
Combination
On-Board 8GB eMMC
microSD Socket
External I/O
USB Port
2 x USB 2.0, 1 x Micro USB slot (USB OTG)
Others
2 x Antenna with dust cover, 5 x membrane function key
LED
1 x Stack LED for PWR
LAN
1 x LAN RJ-45 port supports 10/100/1000 Base-T
Display
Chipset
NXP i.MX 7Dual Processor
Dual Arm® Cortex® -A7 Cores And Cortex-M4
Resolution
2160 x 2880@50Hz (E Ink: ED420TT1)
Touch Screen
Ilitek ILI2325 controller chip with PCAP touch
Ethernet
Ethernet Interface
10/100/1000 Base-Tx compatible
Audio
Chipset
Cirrus Logic WM8960
Audio Interface
2 x 8Ω/2W Speakers
Mechanical &
Environmental
Power Connector
Lockable DC Jack
Power Requirement
DC +12V / 5A
Power Type
AT/ATX (AT is default)
Dimension
918.8 x 704.6 x 37.6mm
Weight
6.5 KG
Color
Black
Mounting Kit
VESA Wall mount holes (100 x 100)
