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14
NOTE: These settings are saved permanently including after powering
off the RA‑6000.
To temporarily change the Bass and Treble settings from the remote control,
press the BASS or TREB button
arrow buttons on the remote to adjust the value.
NOTE: Bass and Treble changes are only available when Tone Bypass
is disabled (see Tone Control Bypass section).
A properly setup high-performance audio system produces the most natural
sound with little or no adjustment of the tone controls. Use these controls
sparingly. Be particularly careful when turning the controls up as this
increases the power output in the bass or treble range, increasing the load
on the amplifier and speakers.
NOTE: Setting the Bass and Treble controls does not automatically turn
on the tone control. To turn on tone control, refer to previous section
Tone Control Bypass.
Source Input Selector 8 N
Press the corresponding input button on the front panel
N
to select the desired listening source.
Push the front panel source buttons to toggle between Optical 1 - 3, Coaxial
1- 3 and Aux or use the dedicated source button on the remote control.
Dimmer Control
Display
Dimmer 9 C
To change the brightness of the front display, press the MENU
to toggle to the Display Settings. Then press the - or + buttons on the front
panel to change the brightness.
NOTE: This setting is saved permanently including after powering off
the RA‑6000.
To temporarily change the display brightness, press the DIM
the remote.
POWER LED
Dimmer
9
To change the brightness of the Power LED and the two Speaker Selector
LEDs on the front panel, press the MENU
LED Setting. Then press the - or + button on the front panel to change the
brightness. The default setting is DIM.
Valid settings
include: LOW (Default), MID, HIGH.
NOTE: This setting is saved permanently including after powering off
the RA‑6000.
PC‑USB Input q
See Figure 4
Connect this input using
a
USB cable to the USB socket of your computer.
The RA-6000 supports USB Audio Class 2.0 mode. To take advantage of
USB Audio Class 2.0 audio playback supporting up to 384kHz sampling
B
, then press the up/down/left/right
8
or remote control
C
9
button to toggle to the POWER
rates you will need to install the Windows driver supplied on the USB Stick
included with the RA-6000.
Many audio playback applications do not support 384kHz sampling rate.
J
Please confirm your audio player supports 384kHz audio and you have
384kHz audio files to properly playback this sample rate. Also, you may
need to configure the audio driver in your PC to output 384kHz or your
computer may "down sample" to a lower audio sample rate. For more
information please refer to your audio player or operating system information.
The RA-6000 has been certified as Roon Tested and compatible with Roon
software via PC-USB.
Being Roon Tested means that Rotel and Roon have collaborated to ensure
you have the best experience using Roon software and the RA-6000 together,
so you can just enjoy the music.
The RA-6000 PC-USB connection also supports MQA rendering and decoding
audio up to 24b/384K.
For the best user experience it is suggested to use USB Audio Class 2.0
when using Roon.
NOTE: USB Audio Class 2.0 requires installation of the Windows PC
driver on the USB Stick included with the RA‑6000.
9
NOTE: MAC computers do not require a driver to support PC‑USB
button
2.0 audio.
NOTE: Upon successful installation of the driver, you may need to select
the ROTEL audio driver from the audio/speaker setup of your computer.
RS232 r
button on
The RA-6000 can be controlled via RS232 for integration with automation
systems. The RS232 input accepts a standard straight DB-9 Male-to-Female
cable.
For additional information on the connections, software, and operating codes
for RS232 control of the RA-6000, contact your authorized Rotel dealer.
EXT REM IN Jack w
This 3.5mm mini-jack receives command codes from industry-standard infrared
receivers via hard-wired connections. This feature could prove useful when
the unit is installed in a cabinet and the front-panel sensor is blocked. Consult
your authorized Rotel dealer for information on these external repeaters and
the proper wiring of a jack to fit the mini-jack receptacle.
RA‑6000 Stereo Integrated Amplifier
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