Gefen GTV-HT-AUDPROC - Manual (Page 30)

26
RS-232 COMMANDS
Commands
Command Code Response Description
MD 1 > MD +01 Direct input mode
MD 2 > MD +02 Downmix to Stereo L/R
MD 3 > MD +03 Multichannel Surround mode
MD 4 > MD +04
Downmix to Mono (Left and Right are the
same signal)
MD ? > MD [+01...+04]
Returns the current input mode (+00 =
Dolby Pro Logic II, +01 = Direct, +02 =
Downmix to Stereo, +03 = Downmix to
Mono)
MUTE 0 > MUTE +00
Restore audio output signal to last level
before muting
MUTE 1 > MUTE +01 Mute audio output signal
MUTE 2 > MUTE xy Toggle Muting (xy = ON | OFF)
MUTE ? > MUTE [+00 | +01] Return Mute status (+00 =
PWR 0 > PWR +00 Set unit to power-saving mode
PWR 1 > PWR +01 Power-on unit
PWR 2 > PWR xy Toggle Power (xy = ON | OFF)
PWR ? > PWR [+00 | +01]
Return current power state (+00 = Power-
save mode, +01 = Power ON)
SLR 0 > SLR +00 Set Surround speakers to Small
SLR 1 > SLR +01 Set Surround speakers to Large
SLR 2 > SLR +02 Set Surround speakers OFF
SLR ? > SLR [+00...+02]
Returns the Surround speaker status (+00
= Small, +01 = Large, +02 = OFF)
STAT 0 > STAT 0 Set RS-232 feedback OFF
STAT 1 > STAT 1 Set RS-232 feedback ON
STAT ? > STAT [+00 | +01]
Returns the feedback status (+00 = OFF,
+01 = ON)
SUB 0 > SUB +00 Set Subwoofer OFF
SUB 1 > SUB +01 Set Subwoofer ON
SUB ? > SUB xy
Return Subwoofer distance (ft.) (xy = 0 to
33)
SUBV - > SUBV xy
Subwoofer volume decrement (xy = -10 to
+10)