4*4 IR Remote Control VGA Matrix Switch

To use the Remote Control:

4 keys as a group. Such as: 1-4 keys are seperately for the A Output Port's 1st to 4th ways' input selection. 5-8 keys are separately for the B Output Port's 1st to 4th ways' input selection. 9-12keys are separately for the C Output Port's 1st to 4th ways' input selection. 13-16keys are separately for the D Output Port's 1st to 4th ways' input selection. So if you want to output 2nd signal through C Output Port, press 10. Or press 6 to output 2nd signal through B Output Port.
HV4A4's front panel buttons(SEE THE PRODUCT):

HV4A4 has 20 buttons on its front panel, seperated into 5 groups A, B, C, D and E Output Ports.
(2)A Output Port has 4 buttons, 1-4 buttons are for signal selection of 1st to 4th
(3) B Output Port has 4 buttons, 1-4 buttons are for signal selections of 1st to 4th
(4)C Output Port has 4 buttons, 1-4 buttons are for signal selections of 1st to 4th
(5)D Output Port has 4 buttons, 1-4 buttons are for signal selections of 1st to 4th
(6) E Output Port is for output assignment, when press 1, A, B, C, D four Output Ports all output 1st signal, when press 2, A, B, C, D four Output Ports all output 2nd signal, and so on.
Product Features:
4 way VGA signal +4way AUDIO signal input. 4 way VGA signal +4 way AUDIO signal output.
LED display for each output's channel status, the signal channel status is clear at a glance.
Multi-scene for storage and call, single channel or full channel browsing.
Power-down status with state protection.
450MHz high-bandwidth matrix switch chip, with clear and stable image.
High-speed switching integrated circuit, with the longest switching time of 200ns.
A variety of control methods: Control with front panel buttons, IR remote control