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Command Name Hex Command On/Off, Volume and Input Related Commands
Volume Recall 1 FF, 03, 00, 01, 89, 8D, FF Recalls Volume level 1 as stored
Volume Recall 2 FF, 03, 00, 01, 8A, 8E, FF Recalls Volume level 2 as stored
Volume Recall 3 FF, 03, 00, 01, 8B, 8F, FF Recalls Volume level 3 as stored
Volume Recall 4 FF, 03, 00, 01, 8C, 90, FF Recalls Volume level 4 as stored
Volume Store 1 FF, 03, 00, 01, 8D, 91, FF Stores Volume level for Recall 1
Volume Store 2 FF, 03, 00, 01, 8E, 92, FF Stores Volume level for Recall 2
Volume Store 3 FF, 03, 00, 01, 8F, 93, FF Stores Volume level for Recall 3
Volume Store 4 FF, 03, 00, 01, 90, 94, FF Stores Volume level for Recall 4
Volume Limiter Up FF, 03, 00, 10, D8, DC, FF Increases the maximum master volume setting (up to + 27.5 dB-out of box default)
Volume Limiter Down FF, 03, 00, 01, D9, DD, FF Decreases the maximum allowable master volume setting
Turn On Volume Preset Up FF, 03, 00, 01, DA, DE, FF Increments through turn on Volume options: Vol Recall Presets 1 through 4 or Last Used
Turn On Volume Preset Dn FF, 03, 00, 01, DB, DF, FF Decrements through turn on Volume options: Vol Recall Presets 1 through 4 or Last Used
Final Input Up FF, 03, 00, 01, DD, D1, FF Increments through inputs and removes inputs from front display not being used.
Final Input Down FF, 03, 00, 01, DE, D2, FF Decrements through inputs and add inputs back to the front display that are being used
Turn On Input Up FF, 03, 00, 10, E0, F3, FF Increments through the inputs to choose the unit to power on to the specic input chosen
Turn On Input Down FF, 03, 00, 10, E1, F4, FF Decrements through the inputs to choose the input the unit powers on via Volume. knob.
Direct Volume Control FF, 03, 00, 11, 01, FF Will take unit directly to the specic volume 01 = -63.5 dB through B7 = +27.5 dB
Direct Volume Control FF, 03, 00, 12, 01, FF As above. Please note that hex value 00 = Volume Mute! Both commands must be sent
Command Name Hex Command New HDMI Specic Related Functions
HDMI 2-Ch Downmix On FF, 03, 00, 15, 21, 39, FF Sets HDMI Audio Output to 2-Channel Downmix for Direct Connection to a TV Monitor
HDMI 2-Ch Downmix Off FF, 03, 00, 15, 20, 38, FF Sets HDMI Audio Output back to Default
HDMI Input Equalizer 1 FF, 03, 00, 15, 70, 88, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 1
HDMI Input Equalizer 2 FF, 03, 00, 15, 71, 89, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 2
HDMI Input Equalizer 3 FF, 03, 00, 15, 72, 8A, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 3
HDMI Input Equalizer 4 FF, 03, 00, 15, 73, 8B, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 4
HDMI Input Equalizer 5 FF, 03, 00, 15, 74, 8C, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 5
HDMI Input Equalizer 6 FF, 03, 00, 15, 75, 8D, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 6
HDMI Input Equalizer 7 FF, 03, 00, 15, 76, 8E, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 7
HDMI Input Equalizer 8 FF, 03, 00, 15, 77, 8F, FF Optimizes HDMI Input Signal for long cable runs: HDMI Input 8
TMDS 1 FF, 03, 00, 15, 78, 90, FF Optimizes HDMI Output Signal for long cable runs: HDMI Output 1
TMDS 2 FF, 03, 00, 15, 79, 91, FF Optimizes HDMI Output Signal for long cable runs: HDMI Output 2
Comm And 11 FF, 03, 00, 15, 56, 6E, FF Unknown
Command Name Hex Command Reverb Settings for Cinema, Club, Hall, Arena, Cathedral, Quad Rev Modes
Cinema FF, 03, 00, 14, 00, 17, FF Selects Cinema Mode to Adjust Reverb Settings (for both 2-Channel and Multi-Channel)
Club FF, 03, 00, 14, 01, 18, FF Selects Club Mode to Adjust Reverb Settings (for both 2-Channel and Multi-Channel)
Hall FF, 03, 00, 14, 02, 19, FF Selects Hall Mode to Adjust Reverb Settings (for both 2-Channel and Multi-Channel)
Arena FF, 03, 00, 14, 03, 1A, FF Selects Arena Mode to Adjust Reverb Settings (for both 2-Channel and Multi-Channel)
Cathedral FF, 03, 00, 14, 04, 1B, FF Selects Cathedral Mode to Adjust Reverb Settings (for both 2-Channel & Multi-Channel)
Quad Reverb FF, 03, 00, 14, 05, 1C, FF Selects Quad Reverb Mode to Adjust Reverb Settings (for 2-Channel & Multi-Channel)
Recall Defaults FF, 03, 00, 15, E0, E8, FF Recalls Default Reverb Settings for any of the Selected Modes Above
Command Name Hex Command Speaker Size, Noise/Levels/Balance, Delays and Tone setting Commands
Center None FF, 03, 00, 01, 51, 55, FF Turns Center Speaker Off
Center Small FF, 03, 00, 01, 52, 56, FF Sets Center Speaker to Small
Center Large FF, 03, 00, 01, 53, 57, FF Sets Center Speaker to Large
Center Crossover Freq Up FF, 03, 00, 15, 03, 1B, FF Adjusts Center Crossover Frequency Up
Center Crossover Freq Down FF, 03, 00, 15, 04, 1C, FF Adjusts Center Crossover Frequency Down
Front Small FF, 03, 00, 01, 4F, 53, FF Sets Front Left and Right Speakers to Small
Front Large FF, 03, 00, 01, 50, 54, FF Sets Front Left and Right Speakers to Large
Front Crossover Freq Up FF, 03, 00, 15, 01, 19, FF Adjusts Front Crossover Frequency Up
Front Crossover Freq Down FF, 03, 00, 15, 02, 1A, FF Adjusts Front Crossover Frequency Down
Subwoofer No (Off) FF, 03, 00, 01, 57, 5B, FF Turns Subwoofer Off
Subwoofer Yes (On) FF, 03, 00, 01, 58, 5C, FF Turns Subwoofer On
Sub Crossover Freq Up FF, 03, 00, 15, 01, 19, FF Adjusts Subwoofer Crossover Frequency Up
Sub Crossover Freq Down FF, 03, 00, 15, 02, 1A, FF Adjusts Subwoofer Crossover Frequency Down
Surrounds None FF, 03, 00, 01, 54, 58, FF Turns the Left and Right Surround Speakers Off
Surrounds Small FF, 03, 00, 01, 55, 59, FF Sets the Left and Right Surround Speakers to Small
Surrounds Large FF, 03, 00, 01, 56, 6A, FF Sets the Left and Right Surround Speakers to Large
Surround Crossover Freq Up FF, 03, 00, 15, 05, 1D, FF Adjusts Surround Crossover Frequency Up
Surround Crossover Freq Dn FF, 03, 00, 15, 06, 1E, FF Adjusts Surround Crossover Frequency Down
Back None FF, 03, 00, 01, 6D, 71, FF Turns the Left and Right Back Surround Speakers Off
Back 1 Speaker-Auto Size FF, 03, 00, 01, 6E, 72, FF Turns on only the Left Back Surround speaker; sets size to the same as Surround L/R
Back 2 Speakers-Auto Size FF, 03, 00, 01, 6F, 73, FF Turns on both the Left & Right Back Surround speakers; sets Size same as Surround L/R
Back 1 Small FF, 03, 00, 01, 72, 76, FF Turns on only the Left Back Surround speaker and sets to Small