AVG-K12-VGA
▪
Via the Transmitter
Press
“SOURCE SELECT”
to select one source, press again to select next
source, toggling between HDMI IN 1 and HDMI IN 2 / VGA.
Press
“RESET”
to reboot Transmitter.
5.3. USB Signal Return
The Receiver has a USB port (
FROM TOUCH SCREEN)
to connect with a Smart
Board. When the user makes notes on the smart board, the Receiver will receive the
signal from Smart Board via USB cable and send it back to the HDMI signal source
(PC), and then it will be transmitted to the projector for display. Please refer to the
return path of USB signal as shown below.
Note
: The distance between the Receiver and the Smart Board should be within 4m,
otherwise a special USB extension cable should be used.
P
oC
IN
H
D
B
T
O
U
T
P
O
W
E
R
R
S
23
2
LINK
RESET
HDMI IN 1
FIRMWARE
HDMI IN 2
TO PC
SOURCE SELECT
HDBT IN/PoC
TO DISPLAY
R
L
LINE OUT
IR OUT
DC 24V
TCP/IP
TOUCHSCREEN
FROM
RS232
Tx
Rx
OUTPUT
CONTROL
MIC
NETWORK
INPUT
MIC
2x20Watt
4
@
Ω
MIC
LINE
REMOTE
MUTE
AUDIO
USB Signal
USB Signal
Projector
USB Signal
Smart Board
Laptop
Transmitter
Receiver
