Names Of Things And What They Do - Roland DS-90A Owner's Manual

Names of Things and What They Do

HF Driver
* Do not touch the diaphragm.
LF Driver
* Do not touch the speaker cone.
Bass-reflex Ducts
These are conduits
for rich, bass-range reproduction.
6
Power Indicator
Lights when power is on.
1 Analog Input
XLR/TRS Phone Input Connector
(Analog Input)
This is for connecting XLR or TRS phone plugs.
Both balanced and unbalanced connections are
possible.
NOTE
The pin assignment for the connector is as shown below.
Before making any connections, make sure that this pin
assignment is compatible with that of all your other devices.
Digital In Indicator
This lights up when output is
received from a connected digital
device or during standby.
Connect the digital-signal output
device, set the "Input Select switch"
to DIGITAL INPUT, and set the
"Digital Input select switch"
according to the connector to which
the device is attached (Coaxial or
Optical).
When the connected digital-signal
*
output device is not powered up,
the Digital In indicator does not
light up.
XLR type
TRS
Phone type
phone type
(Unbalanced)
(Balanced)
PUSH
GND(SLEEVE)
1:GND
2:HOT
HOT(TIP)
3:COLD
COLD(RING)