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Parts and Functions
10
Input/Output Terminals
11
12
13
16
18
17
19
15
20
2
1
4
3
6
5
8
7
10
9
14
SL490
SL550
20
2
1
4
3
6
5
8
7
10
9
11
12
13
16
18
17
19
15
14
No.
Name
Description
1
AC SWITCH
Switch the AC power on/off.
2
AC IN
AC power input from the wall outlet.
3
HDMI1 IN
HDMI video/audio input.
4
HDMI2 IN
5
IR IN
IR signal input / output for the loop-through function.
6
IR OUT
7
RJ-45
LAN control function for the use of remote control signal from
control center.
8
RS232 IN
RS232 network input / output for the loop-through function.
9
RS232 OUT
10
Audio OUT
Audio output to external AV device.
11
USB PORT B
Service Use only.
12
USB PORT A
1. For media play
2. 5V2A for add current , example for HDD
13
PC LINE IN
Audio input for VGA source (3.5mm stereo phone).
14
DVI IN
DVI-I video input.
15
DVI OUT
DVI or VGA video output.
16
DisplayPort IN
DisplayPort video input / output.
17
DisplayPort OUT
18
MICRO USB
For media play, transfer data between the signage and the
computer via a Micro-USB cable (purchased separately).
19
MICRO SD CARD
Connect your MICRO SD CARD.
20
SECURITY LOCK
Used for security and theft prevention.