The EVOC 104-1481CLDN PC/104 single board computer user manual provides product overview, installation steps, BIOS settings, and interface details.
The EVOC 104-1481CLDN is an industrial‑grade PC/104 single board computer that integrates a low‑power CPU, SDRAM, dual CRT/LCD display controller, Ethernet, USB, IDE, CompactFlash, watchdog timers and a PC/104 expansion bus. It operates from –40 °C to 75 °C and is suited for medical instruments, automation control and other embedded applications.
The manual covers safety precautions, unpacking, mechanical dimensions, detailed installation instructions, BIOS configuration, driver installation and an appendix with I/O address maps, IRQ assignments and BIOS flashing procedures. This manual is written in Chinese.
| CPU | 133 MHz low‑power single‑chip processor |
|---|---|
| System Memory | 32 MB SDRAM, 8 MB Flash |
| Display | TP6508 graphics controller with 1 MB video memory, CRT/LCD dual display |
| Ethernet | 10/100 Mbps Ethernet port |
| USB | 2 × USB 2.0 ports |
| IDE | 44‑pin IDE connector supporting two devices |
| CompactFlash | One CF slot |
| Operating Temperature | -40 °C to 75 °C |
| Storage Temperature | -40 °C to 85 °C |
| Dimensions | 90 mm × 96 mm |
| Power Supply | 5 V, typical 1 A |
Keep the board in an anti‑static bag, ground yourself before touching it, wear a static‑protective glove and touch only the edges.
Run the provided flash.exe utility in a DOS environment: first back up the current BIOS with "flash.exe /Sxxxx.xx", then write the new BIOS with "flash.exe xxxx.rom".
The board operates from –40 °C up to 75 °C.