SONIQ QSL322TV4 - Manual (Page 6)

Connect to the power cord.
For software upgrade only.
Connect an HDMI signal of your HDMI device.
Connect PC audio output of your personal computer.
Connect the PC VGA signal output of your personal computer.
Connect the component video output of your AV devices here.
Audio (Audio input, L/R): Connect the audio output of your AV
device here.
Connect composite Audio and Video output of your AV device.
Connect S-Video output of your AV device.
SPDIF
AC IN
SERVICE
HDMI1/2/3
PC AUDIO IN
VGA
YPbPr1/YPbPr2
VIDEO1/ VIDEO2
S-VIDEO1/ S-VIDEO2
Connect the SPDIF Digital Audio out jack to a SPDIF input.
Connect to external antenna.