Owner's Manual

7. INPUT 1-4: HDMI Inputs 1-4
8, OUTPUT: HDMI Output
9. STEREO: Ster eo Audio Out put
10. DC/12V: DC 12V IN
11. ON/OFF: Power on/off switch
12, Power: Power LED Indicator
13. 1 -4 : Input activ ity LEDs
14. IR: IR Receiver
15. SERVICE: Fi rmware Update port for factory use only
16. M ode 1: Cycle through 2x2, lxl, and PiP view modes
17. M ode 2: Cycle th r ough 1~4 Seaml ess Switch mode
18. M ode 3: Cycle through l x3 view mode
19. Audio: Audio channel output select button
20. Scaler button: pressing the Scaler button will switch between 1080p, 1600p
and 4K@30Hz.
Special Function Description
Fo r 2x2 [ 83 ] mod e, the four HDMI input sour ces are di s play ed in 2x2 on o ne s creen , pr ess this ke y and it wi ll be
displayed with the below layout:
INl IN2
IN3 IN4
Press [ 83 ) + [ 0 ) (modify k ey)+ Seamless Switch 1 ~4_ This will place the selected input in the top left quadrant. (You
can choose the mode desire within Ss after pressing the 'modify' key, if no number is selected after Ss, the system will
time out unt il the modify key is pressed again).
Note: If in the desired viewing mode , you only need to pres s [ 0 ) (modify key)+ Seamles s Sw i tch 1~4. If the current
mode is in a different displ ay mode you will need to pr es s full key button combin ation as below.