7
5.
Product Overview
5.1 Transmitter Unit
No Name
Description
1
SELECT
button
Used for switching the ARC mode and
SPDIF mode
L/R IN/OUT
switch
Switch to left, the L/R IN/OUT port is the
audio embedding port.
Switch to right, the L/R IN/OUT port is
the audio de-embedding port.
LOOP OUT
/AUDIO ONLY
switch
Switch to left (LOOP OUT), the HDMI OUT
port is the loopout port for the HDMI IN
port
Switch to right (AUDIO ONLY), the HDMI
OUT port outputs 720P black screen
image, and the audio is from ARC or
SPDIF
HOST/DEVICE
USB switch
Switch to left(HOST), the USB HOST mode
is enabled
Switch to right(DEVICE), the USB DEVICE
mode is enabled
