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Adjusting the brightness of the front display

You can adjust the brightness of the front display of the DTR-8.3
using the DIM button on the remote controller or Dimmer button on
the DTR-8.3 front panel.

Temporarily changing the speaker output levels

To change the individual speaker volumes temporarily, follow the
procedure given below. Each channel can be set between 12 and
+12 decibels (between 15 and +12 decibels for the subwoofer).
Note that the speaker volumes will return to the original settings
when the DTR-8.3 is put in the standby state.
1. Press the CH Sel button and select
the desired speaker.
2. Press the + or button to adjust the
volume level.
Notes:
You cannot select a speaker if it is set to No or None in the
Speaker Config Sub-menu of the Speaker Setup Menu.
To have your new speaker levels set here overwrite the settings
at Setup Menu Speaker Setup Menu Level Calibration
Sub-menu, press the Test button after you complete step 3 in the
procedure above.
Enjoying music or videos with the DTR-8.3
Remote controller
+
CH
VOL
MUTE
CONT
+
LIGHT
L

Dimmer

Sleep

Dim

CH Sel

+

Using the sleep time (remote controller only)

The SLEEP button enables you to set the DTR-8.3 to turn off
automatically after a specified time period. If you press it once, the
DTR-8.3 will turn off after 90 minutes. Each time it is pressed
thereafter, the remaining time until the DTR-8.3 turns off decreases
by 10 minutes (i.e., from 90 to 80 minutes). While, the sleep function
is enabled, you can press the SLEEP button to see how much time is
left. If you now press the SLEEP button, the remaining time will be
reduced down to the nearest 10 minutes. If it is pressed again, then
the remaining time will be decreased by 10 minutes each time it is
pressed (e.g., if SLEEP is pressed with the display reading 54
minutes, it will be reduced to 50 minutes. If it is pressed again, it will
then be reduced to 40, then 30, and so on). If the SLEEP button is
pressed when the time displayed is less than 10 minutes, the sleep
function is cancelled.
If you are using the remote zone (Zone 2), it will turn off at the same
time as the main zone. If you want to set the sleep function for Zone
2 only, set the sleep function with main zone turned on and then put
the main zone into the standby state.
DTR-8.3 Remote controller
Dimmer