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RS-232
Byte Internal System
Command Name MDP 500 User
Command Description (if not MDP 500 User Command)
or additional information 13 UI_AUDIO_IN1
AUX 2 Input select 14 UI_AUDIO_IN2
AUX 1 Input select 15 UI_AUDIO_IN3
SAT Input select 16 UI_AUDIO_IN4
VCR Input select 17 UI_AUDIO_IN5
TV Input select 18 UI_AUDIO_IN6
DVD Input select 19 UI_AUDIO_IN7
CD Input select 20 UI_AUDIO_IN8
TUNER Input select 23 UI_NOISE
TEST Enter TEST (Noise) mode - toggle function 24 UI_LEVEL
LEVEL Enter LEVEL mode (same as R/C command) 25 UI_DELAY
DELAY Enter DELAY mode (same as R/C command) 31 UI_TAPEMON_NONSTICKY_TOGGLE
TAPE MONITOR Toggle function 32 UI_MUTE_ON
MUTE ON - not toggle function 33 UI_MUTE_OFF
MUTE OFF - not toggle function 34 UI_STANDBY
Switches into STANDBY - not toggle function 35 UI_WAKEUP
Switches out of STANDBY - not toggle function 37 UI_COMPRESSION_ON
COMP ON - not toggle function 38 UI_COMPRESSION_OFF
COMP OFF - not toggle function 39 UI_TAPEMON_OFF
TAPE MON OFF - not toggle function 41 UI_TAPEMON_NONSTICKY_ON
TAPE MON ON - not toggle function 42 UI_MONO
Go to MONO mode 43 UI_STEREO
Go to STEREO mode 44 UI_PROLOGIC
Go to DOLBY PRO LOGIC mode 45 UI_MUSIC1
Go to NATURAL music mode 48 UI_MUSIC4
Go to PARTY music mode 49 REMOTE_VOLUME_PLUS
VOL + De-mutes if in MUTE mode 50 REMOTE_VOLUME_MINUS
VOL - Sets volume but does not de-mute in MUTE mode 53 FRONTPANEL_VOLUME_PLUS
54 FRONTPANEL_VOLUME_MINUS
VOLUME +/- as front panel control.
Does not de-mute in MUTE mode. 68 UI_BASS_PLUS
Increase BASS setting by 1dB 69 UI_BASS_MINUS
Decrease BASS setting by 1dB 70 UI_TREBLE_PLUS
Increase TREBLE setting by 1dB 71 UI_TREBLE_MINUS
Decrease TREBLE setting by 1dB 97 UI_SUBWOOFER_PLUS
Increase SUBWOOFER level setting by 1dB 98 UI_SUBWOOFER_MINUS
Decrease SUBWOOFER level setting by 1dB 99 UI_CINE_EQ_TOGGLE
CINE EQ Toggle function 100 UI_AUDIO_IN_EXT71
7.1 CHANNEL 7.1 CH input select - non-toggle function 101 UI_TRIM_PLUS
TRIM + 102 UI_TRIM_MINUS
TRIM - These commands operate in noise TEST, LEVEL
and DELAY modes. 103 UI_OSD_SETUP
MENU Toggle function 104 UI_CURSOR_UP
CURSOR UP 105 UI_CURSOR_DOWN
CURSOR DOWN 106 UI_CURSOR_LEFT
CURSOR LEFT 107 UI_CURSOR_RIGHT
CURSOR RIGHT 108 UI_CURSOR_ENTER
SELECT 109 UI_ESCAPE
EXIT 121 UI_BRIGHTNESS
DIM Dims front panel display - toggle function 122 UI_OSD_STATUS
STATUS 124 UI_PRESET1
Selects Preset 1 - non-toggle function 125 UI_PRESET2
Selects Preset 2 - non-toggle function 126 UI_PRESET3
Selects Preset 3 - non-toggle function 127 UI_PRESET4
Selects Preset 4 - non-toggle function 128 UI_PRESET5
Selects Preset 5 - non-toggle function 133 UI_BASS_MIX_TOGGLE
E-BASS Toggle function 136 UI_AUDIO_IN_EXT71_TOGGLE
7.1 CHANNEL 7.1 CH select. Toggle function, same as remote. 156 UI_BASS_MIX_ON
E-BASS On - non-toggle function 157 UI_BASS_MIX_OFF
E-BASS Off - non-toggle function
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RS-232
Byte Internal System
Command Name MDP 500 User
Command Description (if not MDP 500 User Command)
or additional information 160 UI_PROLOGIC2_MOVIE
Selects Dolby Pro Logic II Movie mode 161 UI_PROLOGIC2_MUSIC
Selects Dolby Pro Logic II Music mode 162 UI_DTSES_NEO6
Selects DTS-ES Neo:6 Cinema mode 163
UI_DTSES_MATRIX61 Selects DTS-ES Matrix mode (Display reads
Neo:6 with DTS 3/2.1 source.) 164
UI_DIRECT Selects Direct mode (stereo with 2-channel
sources) 167 UI_DTSES_NEO6_MUSIC
Selects DTS-ES Neo:6 Music mode 168 UI_DOLBY_EX
Selects Dolby Digital EX processing mode 179 UI_STEREO96
Selects Stereo96 mode
Multi-byte User Commands
The following commands need two or more bytes, in the form: []-¦-¦.
Each of these commands must be preceded by the RS_ENABLE _CONTROL command in the same way as the
single byte commands.
For example, the Master volume may be set directly using the command UI_SET_VOLUME.
The format of this command is: <224><82><83><33> (RS_ENABLE _CONTROL as before)
followed by: <180>
where = 10-¦100 where 10 = -90dB, 100 = 0dB
(0dB is maximum direct setting for reasons of safety)
Command Data Description 1 180 Sets Master volume 2 10-¦100 Master volume: 10 = -90dB, 100 = 0dB UI_SET_VOLUME 2 1-¦16 Zone B source 1 184 Sets Dolby Pro Logic 2 parameters
Note: Parameters can be read without write by sending
invalid data bytes, for example by setting all data bytes
to 255. See the output data description below. 2 0/1 Panorama: 0 = Off, 1 = On 3 0-¦7 Centre width: 0 = Narrow, 7 = Wide UI_SET_PL2_PARAMETERS 4 0-¦6 Dimension: 0 = Front biased, 6 = Max surround 1 216 Response to the read command 2 0/1 Panorama 3 0-¦7 Centre width Output data 4 0-¦6 Dimension 1 185 Sets DTS Neo:6 parameters
Note: Parameters can be read without write by sending
invalid data bytes, for example by setting all data bytes
to 255. See the output data description below. UI_SET_NEO6_PARAMETERS 2 0-¦5 Centre image: 0 = Narrow, 5 = Wide 1 251 Response to the read command Output data 3 0-¦5 Centre image
