Marantz SR7500 - Control Commands; Serial Communication and Input Selection; Power, Volume, and Mute Control; Advanced Audio and Display Settings

Partner: Marantz
Model: SR8500 + SR7500
Device Type: Surround Receiver
CONTROL:
RX$ S Serial signal to be routed from a 2-way serial com port.
power_on/off/toggle D Pulse to turn the receiver on and off.
input_* D Pulse to select the input.
input_ana/digi_digital_auto D Pulse to set the input signal type to digital auto.
input_*_fixed D Pulse to set the input type to digital fixed or analog fixed.
volume_up/down D Press and hold to adjust the volume.
audio_mute_on/off/toggle D Pulse to turn the volume mute on and off.
volume_value(-72d_to18d) A Analog signal to allow for direct volume level setting.
volume_set_direct
D
Pulse to set the volume to the level value on volume_value(-72d_to_18d)
immediately.
volume_set_step
D
Pulse to set the volume to the level value on volume_value(-72d_to_18d)
gradually.
attenuator_on/off/toggle D Pulse to turn the attenuator on and off.
bass/treble_up/down D Pulse to adjust the bass or treble.
video_mute_on/off/toggle D Pulse to turn the video mute on and off.
display_input/surr./auto_off/off D Pulse to set the receiver’s front panel to input, surround, auto off, or off.