Indicators on the display panel
- Speaker system indicator
Lights up when subwoofer(s) is (are) connected and the audio signal is output from the PRE OUT SUBWOOFER jack(s).
- Playback channel indicator
Indicates the speaker that is designated to output sound. Shows how the receiver down-mixes or up-mixes the source sound, based on the speaker settings.
Surround Back Left
Surround Back Right
H2L (for STR-ZA3100ES/STR-ZA2100ES only)
H2R (for STR-ZA3100ES/STR-ZA2100ES only)
Indicates currently available operation on the display panel using /// on the remote control.
Lights up when the In-Ceiling Speaker Mode is activated.
Lights up when the sleep timer is activated.
Lights up when the receiver tunes to a radio station.
The receiver tunes to a stereo broadcast.
FM receiving mode is set to the mono mode.
The tuning mode is set to the preset mode.
The applicable indicator lights up while [Zone2 Power] or [Zone3 Power] is set to [On].
Displays the current volume.
HDMI OUT A+B
Displays the output you have selected using HDMI OUT on the front panel or HDMI OUTPUT on the remote control. Turns off when [HDMI OUT OFF] is selected.
Lights up when the measurement results of the Auto Calibration function are applied.
Lights up when the A.P.M. (Automatic Phase Matching) function is activated. You can only set the A.P.M. function in the D.C.A.C. (Digital Cinema Auto Calibration) function.
Lights up when the Digital Legato Linear (D.L.L.) function is activated.
Lights up when the Sound Optimizer function is activated.
Lights up when the equalizer is activated.
Lights up when dynamic range compression is activated.
Lights up when DTS:X decoding is activated.
Lights up when DTS Neural:X decoding is activated.
Lights up when Dolby Surround decoding is activated.
Lights up when Dolby Atmos decoding is activated.
- Input indicator
Lights up to indicate the current input.
[Input Mode] is set to [Auto].
The receiver recognizes devices connected via an HDMI IN jack.
Digital signals are input through the COAXIAL jack.
Digital signals are input through the OPTICAL jack.
TV input is selected, and eARC or ARC signals are detected.
Lights up when [SB Speaker Assign] in the [Speaker Setup] menu is set to [Bi-Amp] to use a bi-amplifier connection.