Rolls DB14 User manual

Owners Manual
DB14
AV PRESENTER
SPECIFICATIONS
Max Input Level: +20 dB
Max Output Level: +20dB RCA, 0 dB XLR
Frequency Response: (Low Z) 50 Hz to 16 kHz
Weight: 1 lb (.45 kg)
Size: 2" x 3.5" x 1.25"
(5 x 9 x 3.2 cm)
1
n
oi
t
a
r
o
p
r
o
C
slloR
tseW053oS8695
70148hatUyarruM
1
AHCS.41BD
4002-ceD-71
:reb
mu
Ntnem
u
coD
:etaD
:v
e
R
f
ot
eehS
r
et
neserPV
A
41BD
aB
ST
U
PN
I
TUPTUO
2
R
K
01
1R
K01
1 2
3
2J
M
KC
A
J
RL
X
1T
CPOIDUARMFX
1
J
K
JTS5.
3
1
2
3
A2J
CP4XACR
4
5
6
B2J
CP4XACR 2P
K001P
1P
K
001P
DB14 AV PRESENTER
- Splits Stereo RCA and stereo 1/8" (3.5mm) signals - Individual Right and Left level controls - Transformer balanced XLR mono output. The DB14 is a special purpose direct box for applications where a stereo source signal can be separated, and individual volume controls used for each track such as an AV presenta- tion from a laptop computer, or a rehearsing choir to a music track. It has stereo RCA and 1/ 8" inputs, 2 volume controls, RCA and XLR outputs, and uses no power.
Thank you for your purchase of the DB14 AV PRESENTER.
The DB14 is a special purpose direct box for applications
such as connecting a laptop computer to a sound system. Or
where needed, a stereo source signal can be separated, and
individual volume controls used for each track such as a
rehearsing choir to a music track. It has stereo RCA inputs, a
stereo 1/8" (3.5mm), 2 volume controls, RCA and XLR out-
puts, and uses no power.
DESCRIPTION
Right/Left In: RCA and 1/8" input jacks. For connection to a
laptop computer, CD player, DVD player, etc.
R/L Out: RCA jacks for sending the input signals out to a line
level amplification device.
Low Z Out: Male XLR jack for sending out a mix of both A and
B signals.
Right/Left Volume: Controls the level of each input signal
independently.
SCHEMATIC
WARRANTY
For information on the Rolls One Year Limited Warranty, and
to register this product, visit our website at www.rolls.com
Rolls Corporation 1/05
RIGHT
RIGHT
VOLUME
VOLUME
LEFT
LEFT
VOLUME
VOLUME
RIGHT/LEFT
RIGHT/LEFT
IN
IN
R/L
R/L
OUT
OUT
LOWZ OUT
LOWZOUT
AV
AV
PRESENTER
PRESENTER
DB14b
DB14b
To snake or mixer
To unbalanced
input
CONNECTION
Shown below is a connection example for the DB14b. The laptop
computer’s stereo output is connected to the 3.5mm stereo input
of the DB14b via a stereo 3.5mm to 3.5mm cable.
NOTE: The Right and Left signal levels are adjusted
individually by the Right and Left Volume controls.
The XLR output is connected to a balanced low impedance input
on a snake or a mixer balanced input.
The two stereo RCA outputs may be connected to unbalanced
high impedance stereo, or individual right and left mixer inputs.