D.A.S. Audio DR Active Series - Manual (Page 10)

EN
4
AMPLIFIER DESCRIPTION
o
MIC
GAIN
SIGNAL OVERLOAD
MIC LINE INPUT
LINE
OUT
LINE MIC LEVEL
MIN MIN MIN
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH THE SAME TYPE 2AL 250V FUSE
CAUTION:
N1918
THIS PRODUCT MUST BE GROUNDED WARNING:
REFER TO USER MANUAL FOR CONNECTION NO USER SERVICEABLE PARTS INSIDE
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
230V 50/60Hz 2A
D.A.S. AUDIO S.A. (Valencia) SPAIN
Made in Spain
ELECTRONICS
®
GND
GND
COLD
COLD
HOT
HOT 2
3 1
BALANCED
INPUTS
AND
OUTPUTS
B
F
D
H
C
G
E
I
J
A
K
K
DR-15A DR-108A and amplifier
A) LINE :
Controls the level for the LINE input.
B) MIC:
D) LINE OUT :
This 1/4” (6.35 mm) line output is used to send
the built-in mixer output signal. As many units as
required can be daisy-chained. It can also be used
to feed a power amplifier. It is located before the
main LEVEL control, and thus this control can be
used as the level control for each system within a
group of daisy-chained systems.
E) LINE INPUT :
1/4” (6.35 mm) and XLR (Cannon) combo line
input. Plug in line sources such as mixers,
keyboards, CD players, audiocassette or video
players. This input has two sets of three pins for
which pin assignments are as follows:
1 or Sleeve=GND (Masa).
2 or Tip=(+)
3 or Ring=(-)
Controls the level for the MIC (microphone)
input.
C) LEVEL:
Controls the system's main level, acting on the
microphone and line mix.
This balanced
connector has three pins for which pin
assignments are as follows :
Sleeve = GND (Ground).
Tip = (+) non-inverted signal.
Ring = (-) inverted signal.
non-inverted signal.
inverted signal.
F) MIC :
Microphone
input via an XLR (Cannon)
connector. Plug in any microphone that does not
require phantom powering. This input has three
pins for which pin assignments are as follows :
1 = GND (Ground).
2 = (+) non-inverted signal.
3 = (-) inverted signal.
G) SIGNAL :
Signal presence indicator led. Shows signal
presence at the mixer output but before the main
LEVEL control. Thus, it is dependent on the
position of the microphone (MIC) and LINE
controls.
H) OVERLOAD :
Clip indicator red led. Amplifier saturation (clip)
indicator.
I) MIC GAIN:
Controls the input gain for the microphone
input to accommodate different microphone
sensitivities. Factory set to mid position.
J) AC INPUT :
Standard IEC male connector, fuse holder and
power switch. Plug the unit mains cable here.
Replace fuse on the fuse holder with a same type
fuse, if the fuse is blown.
Power switch (with standard symbols):
Turns the unit on = ’|’
Turns the unit off = ‘O’
K) Power-on indicator red led (at the front of
the box).
Manual del Usuario User’s Manual / DR active /