Dahua LCH75, Быстрый старт, Страница: 16 / 21

Quick Start Guide
10
Figure 4-3 Ports
Table 4-2 Port description
No. Name Description
1 RS-232
Transmits data between devices. Can connect to central control
devices with RS-232 port.
2 RJ-45 Network port. Connects to network cable to access network.
3 Transmits touch signals.
4
Connects to USB devices such as mobile hard disk, USB flash
drive, USB keyboard, and USB mouse, It is applicable to Android
system and PC module.
5 HDMI IN
HD audio and video signal input port. Connects to PC, set-top
box, and other video devices with HDMI output ports.
6 Micro USB Only applicable to Android system. Uses for system debugging.
Touch
USB 3.0 (5V 0.9A)