6
Red RCA jack (3) for R Audio input
Yellow RCA jack (4) for Video input
1.4 HDMI Lock
1. HDMI locking plate
2. Locking
Screw
To use HDMI locking plate to lock the plug of HDMI cable, then
put the locking plate close to the monitor, and finally bolt the locking
screw to lock the plate with the monitor. As the picture below (arrow
direction)