MULTI CHANNEL AV RECEIVERSTR-DH770

1. USB

   Lights up when a USB device is detected.

2. Input indicator

   Lights up to indicate the current input.

   ARC

   TV input is selected and Audio Return Channel (ARC) signals are detected.

   OPT

   Digital signals are input through the OPTICAL jack.

   COAX

   Digital signals are input through the COAXIAL jack.

   HDMI

   Digital signals are input through the selected HDMI IN jack.

3. MEM

   Lights up when FM memory function is activated.

4. D.R.C.

   Lights up when dynamic range compression is activated.

5. TrueHD (*)

   Lights up when the receiver is decoding the Dolby TrueHD format signals.

6. PL

   Lights up when the receiver performs Dolby Pro Logic processing. This matrix surround decoding technology can enhance input signals.

7. EQ

   Lights up when the equalizer is activated.

8. DTS-HD (*)

   Lights up when the receiver is decoding the DTS-HD format signals.

9. ST

   Lights up when the receiver tunes to a FM stereo broadcast.

10. D.C.A.C.

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

11. SLEEP

    Lights up when the sleep timer is activated.

12. BT

    Lights up when a BLUETOOTH device is connected. Flashes while pairing and connecting.

13. Speaker system indicator

^* When playing a Dolby Digital or DTS format disc, make sure that you have completed the digital connections and [<INPUT>] - [INPUT MODE] is not set to [ANALOG] on the display panel.