
4
1.4.2 The Left Panel
Figure 1-2
No. Name
Function
1
IR
Built-in IR receiver to receive the IR signals from the IR
remote control.
2
LED Indicators
The green LED indicates the power is supplied.
The red LED indicates the USB port or the SD card slot is
used.
3
USB
1. Connect the USB storage device for firmware upgrade
and file transfer. See
3.1 Setting the System
Preferences
, and
3.6 Upgrading the Firmware
.
2. Optionally connect a USB to RJ-45 cable to have
network access.
4
SD
Connect the SD memory card for local storage. See
2.3
Playing the Slideshow
.
5
USB 1
(Reserved)