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KD-HDMS8x8 IR Remote Command List
Below are listed some of the most common remote commands. A complete list of all IR Remote
commands can be found at the Key Digital website www.keydigital.com
The following commands assume an 8x8 configuration.
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XX = Output Card Number (Range 01~08) [Outputs 1-8]
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YY = Input Card Number (Range 01~08) [Inputs 1-8]
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ZZ = Numeric Keypad Number (Range 00~99)
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Arrows = Up – Down – Left - Right
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Power On = “Power On”
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Power Off = “Power Off”
Switching Commands
Switch Input to Output:
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To Switch Output and Input cards by numeric keypad:
“R1 – XX – Video Mode – YY”
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Example: To switch Input 3 to Output 2 press; “R1–02–VideoMode–03
Switch Audio Output Source Type:
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To Switch Audio source of Output Card by numeric keypad:
“R1 – XX – Audio Mode – ZZ”
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Where ZZ is: 01 = HDMI
02 = RCA COAX SPDIF
03 = RCA ANALOG
04 = CAT6/STP AUDIO
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Example: To switch the audio source for output 2 to CAT6/STP press; “R1–02–
AudioMode–04”
Front Panel Commands Using Remote
The Remote can be used to navigate through the front LCD display options.
½
Use the Left and Right Arrow keys to choose options normally made by rotating the Left Selector.
½
Use the Up and Down Arrow keys to choose options normally made by rotating the Right Selector.
½
Use the ‘R2’ button to enter choices normally made by pushing the Right Selector.
½
Use the ‘R4’ button to enter choices normally made by pushing the Left Selector.
RS-232 Control Codes
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Baud Rate:
57600
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Data Bits:
8
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Parity:
None
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Stop Bits:
1
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Flow Control:
None
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Carriage Return:
Required
Initial Setup & Operation via RS-232
A complete list of RS-232 Commands can be found at Key Digitals website: www.keydigital.com
1.
Insert HDMI cables into card slots 1 through 8
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Slots 1-8 are labeled Rx, and are Input Card Slots.
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Slots 9-16 are labeled Tx, and are Output Card Slots.
2.
If integrating your source via KD-BBTX CAT6/STP Transmit Balun(s)
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Set dipswitch # 2 of the KD-BBTX balun to “DDC” in order to establish a proper HDMI
handshake
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Configure the appropriate Input Card Slot to activate its CAT6/STP input using ‘SP I xx V y’
RS-232 command.
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Where xx = Card Slot # of desired Input
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Where y = 1 or 2 (1 = HDMI, 2 = CAT6/STP).
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Note: The default input configuration is “1” for HDMI.
3.
If integrating your output via KD-BBRX CAT6/STP Receiver Balun(s)
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Both HDMI and CAT6/STP Outputs are active on Output Card Slots, therefore no
configuration is necessary to active the CAT6/STP Output for each Tx Card Slot.
4.
Establish an HDMI Handshake for Each Source
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Copy EDID to Rx Card (xx) from Tx Card (yy) using ‘SP C EDID xx H/C/D yy’
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Where xx = Card Slot # of desired Input (01-08)
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Where H = HDMI, C = CAT6/STP or D = Default EDID Library (01-08)
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Where yy = Card Slot of # of desired Output (if H or C) (01-08)
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-------------------OR---------------------
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Where yy = Default EDID library # (01-08 ) (if D) *see Default EDID list pg.10
5.
Matrix Switching via RS-232
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Use RS-232 command “SP Oxx SI yy”
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xx = Card Slot # of desired Output
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yy = Card Slot # of desired Input
½
NOTE: Spaces between RS-232 commands are shown for clarity only. Actual RS-232
commands do not need any spaces between characters.
RS-232 Commands
Command
Name
Command
Value
Description
Status
STA
Gives full listing of Unit’s Status
Help
H
Gives full listing of RS-232 Commands
Power Off
PF
Power On
PN
Pin 5 – Ground
Pin 3 – Receive
Pin 2 – Transmit
RS-232 cable pin out
