Source side, Channel control, Method a: push input/output buttons – Knox Video DIGI-88 User Manual
Page 12: Method b: ir remote control

Channel Control
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Source Side
Method A: Push input/output buttons
1. Press the INPUT button on the front panel to select input source port, which will be bright
once selected.
2. Press the OUTPUT buttons on the front panel to select output display ports, which will be
bright once selected, to display HDMI signal from selected input port.
Method B: IR Remote control
1. Select one input port from
INPUT 1 to INPUT 8 in the MATRIX SIDE section.
2. Select the output ports from
OUTPUT 1 to OUTPUT 8 in the MATRIX SIDE section to
show this selected input source channel
Function Key
FUNCTION
FN
+
SOURCE SEL. 1
Escape System LOCK
FN
+
SOURCE SEL. 2
Enter System LOCK (most buttons, IR control, and RS-232 control
become inactive, except Escape System LOCK command )
POWER
Power on/off
Fn
Function key
INPUT 1
HDMI input port 1
INPUT 2
HDMI input port 2
INPUT 3
HDMI input port 3
INPUT 4
HDMI input port 4
INPUT 5
HDMI input port 5
INPUT 6
HDMI input port 6
INPUT 7
HDMI input port 7
INPUT 8
HDMI input port 8
OUTPUT 1
HDMI output port 1
OUTPUT 2
HDMI output port 2
OUTPUT 3
HDMI output port 3
OUTPUT 4
HDMI output port 4
OUTPUT 5
HDMI output port 5
OUTPUT 6
HDMI output port 6
OUTPUT 7
HDMI output port 7
OUTPUT 8
HDMI output port 8
Channel Control