Indicators on the display panel

  1. Speaker system indicator
  2. SW

    Lights up when subwoofer(s) is (are) connected and the audio signal is output from the PRE OUT SUBWOOFER jack(s).

  3. 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.

    L

    Front Left

    R

    Front Right

    C

    Center

    SL

    Surround Left

    SR

    Surround Right

    SBL

    Surround Back Left

    SBR

    Surround Back Right

    H1L

    Height1 Left

    H1R

    Height1 Right

    H2L (for STR-ZA3100ES/STR-ZA2100ES only)

    Height2 Left

    H2R (for STR-ZA3100ES/STR-ZA2100ES only)

    Height2 Right

  4. ///

    Indicates currently available operation on the display panel using /// on the remote control.

  5. IN-CEILING

    Lights up when the In-Ceiling Speaker Mode is activated.

  6. SLEEP

    Lights up when the sleep timer is activated.

  7. Tuning indicator

    Lights up when the receiver tunes to a radio station.

    ST

    The receiver tunes to a stereo broadcast.

    MONO

    FM receiving mode is set to the mono mode.

    PRESET

    The tuning mode is set to the preset mode.

  8. ZONE2, ZONE3

    The applicable indicator lights up while [Zone2 Power] or [Zone3 Power] is set to [On].

  9. VOLUME

    Displays the current volume.

  10. 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.

  11. D.C.A.C.

    Lights up when the measurement results of the Auto Calibration function are applied.

  12. A.P.M.

    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.

  13. D.L.L.

    Lights up when the Digital Legato Linear (D.L.L.) function is activated.

  14. S.OPT.

    Lights up when the Sound Optimizer function is activated.

  15. EQ

    Lights up when the equalizer is activated.

  16. D.RANGE

    Lights up when dynamic range compression is activated.

  17. DTS:X

    Lights up when DTS:X decoding is activated.

  18. Neural:X

    Lights up when DTS Neural:X decoding is activated.

  19. Surr

    Lights up when Dolby Surround decoding is activated.

  20. Atmos

    Lights up when Dolby Atmos decoding is activated.

  21. Input indicator

    Lights up to indicate the current input.

    AUTO

    [Input Mode] is set to [Auto].

    HDMI

    The receiver recognizes devices connected via an HDMI IN jack.

    COAX

    Digital signals are input through the COAXIAL jack.

    OPT

    Digital signals are input through the OPTICAL jack.

    ARC

    TV input is selected, and eARC or ARC signals are detected.

  22. BI-AMP

    Lights up when [SB Speaker Assign] in the [Speaker Setup] menu is set to [Bi-Amp] to use a bi-amplifier connection.