Roland DS-50A 用户手册
6
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.
for rich, bass-range reproduction.
Power Indicator
Lights when power is on.
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).
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.
output device is not powered up,
the Digital In indicator does not
light up.
*
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1 Analog Input
XLR/TRS Phone Input Connector
(Analog Input)
(Analog Input)
This is for connecting XLR or TRS phone plugs.
Both balanced and unbalanced connections are
possible.
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.
XLR type
Phone type
(Unbalanced)
TRS
phone type
(Balanced)
1:GND
2:HOT
3:COLD
2:HOT
3:COLD
GND(SLEEVE)
HOT(TIP)
COLD(RING)