Lenovo IoT 520 handleiding
Handleiding
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12 Introduction
1.4.6 USB 3.0 Port
The USB 3.0 port supports Type A connection, compatible with
SuperSpeed, Hi-Speed, full-speed and low-speed USB devices,
with support for multiple boot devices, including USB flash, USB
external HDD, and USB CD-ROM drivers and boot priority and
boot device configured in BIOS.
1.4.7 DB-9P COM Port Connector
Through a D-sub 9-pin connector, COM1 or COM2 supports RS-
232, with the other selectively supporting RS-232/RS-422/RS-485
mode by BIOS setting.
Figure 1-7: DB-9P COM Port
NOTE:
NOTE:
When using USB CD-ROM via USB 3.0 port to re-install or
repair the OS, cold boot should be utilized
Pin Signal
RS-232 RS-422 RS-485
1 DCD# TXD422- 485-
2 RXD TXD422+ 485+
3 TXD RXD422+ N/C
4 DTR# RXD422- N/C
5 GND N/C N/C
1 5
6
9
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Productinformatie
| Merk | Lenovo |
| Model | IoT 520 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 12398 MB |
